SUNDAY AFTERNOON


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Plenary Session I


S. Garoff, R. D. Tilton, Chairs, Presiding


University Center, Rangos Ballroom


1:00 - Welcoming Remarks


1:15 - Plenary Lecture I. Differences in the Interactions of Biological and Colloidal Surfaces. J. Israelachvili




Interfacial Processes in the Water Environment


S. E. Cabaniss, D. A. Dzombak, Organizers

S. E. Cabaniss, Presiding


Purnell Center, Rauh Studio Theater


Inorganic Ion Sorption at the Mineral-Water Interface


2:30 - 1. Keynote.  Elucidating Metal Sorption Mechanisms at the Mineral/Water Interface: from the Macroscopic to the Molecular Scale. D. L. Sparks  

3:10 - 2.   Influence Of Cd2+, Cu2+, And Pb2+ on the Proton Affinity Distributions at the Oxide/Solution Interface. B. Prelot, F. Thomas, F. Villieras  

3:30 - Break

3:50 - 3.   Monitoring Ion Adsorption and Desorption on Aqueous Oxide Surfaces Using Optical Waveguide Lightmode Spectroscopy. J. Sefcik, M. Kroslak, M. Morbidelli  

4:10 - 4.   Zn Sorption to Hydrous Metal Oxides: An Investigation with XAS. P. Trivedi, L. Axe  

4:30 - 5.   Residence Time Effects of Arsenate Adsorption/Desorption Mechanism at the Aluminum Oxide-Water Interface. Y. Arai, D. L. Sparks  

4:50 - 6.   Transmission 57Fe-Mössbauer Spectroscopy Applied to Men+-Substituted Amorphous Ferric (Hydr)Oxides. J. Jang, B. A. Dempsey, W. D. Burgos, G. L. Catchen  



Colloidal Stability and Aggregation Dynamics


D. G. Grier, J. Y. Walz, Organizers

D. G. Grier, Presiding


University Center, Rangos Ballroom I


Depletion Interactions in Polymer-Colloid Suspensions


2:30 - 7. Keynote.  Entropically Driven Self-Assembly and Interaction in Suspensions. A. G. Yodh  

3:10 - 8.   Enhanced Aggregation of Colloidal Platelets with Weakly or Non -Adsorbing Polysaccharides. J. M. Labille, I. Bihannic, B. S. Lartiges, F. Thomas,. L. Michot  

3:30 - Break

3:50 - 9.   The Effect of Size and Surface Potential Heterogeneity on Depletion Interaction in Charged Systems. J. Walz, M. Piech  

4:10 - 10.   Correlation Effects in Polymer-Colloid Suspensions. K. S. Schweizer, M. Fuchs.  

4:30 - 11.   Entropical Colloidal Interaction in Rod-like Molecules Solution. K. Lin, A. C. Zeri, J. C. Crocker, A. G. Yodh  

4:50 - 12.   Phase Behavior and Thermodynamic Properties of Colloid-Polymer Mixtures. S. Ramakrishnan, C. F. Zukoski  



Fundamentals of the Mechanical and Tribological Properties of Interfaces


A. J. Gellman, S. Granick, Organizers

M. Chaudhury, Presiding


University Center, Peter Wright McKenna Room


Lubrication


2:30 - 13.   Action of Surface-Active Automotive Lubricant Additives Studied with a SFA. H. Ohtani, Y. Zhu, M. L. Greenfield, M. Ruths, S. Granick  

2:50 - 14.   Desorption Kinetics of Oligomeric Lubricants from Surfaces. A. J. Gellman, K. R. Paserba  

3:10 - 15.   In-situ Raman Spectroscopy of Lubricate Sliding Contacts. P. C. Stair, C. U. A. Cheong  

3:30 - Break

3:50 - 16.   Humidity Uptake on Lubricated Carbon Overcoats. N. Shukla, A. .J. Gellman, X. Ma, J. Gui  

4:10 - 17.   Molecular Modeling of Alkylsilane Monolayers. M. J. Stevens  

4:30 - 18.   On Molecular and Continuum Boundary Conditions for a Binary Fluid. C. Denniston, M. O. Robbins  



Structural Studies of Colloids and Complex Fluids near Interfaces


R. M. Suter, J. Zasadzinski, Organizers

J. Zasadzinski, Presiding


Margaret Morrison Hall, A14


Kinetics and Mechanisms of Monolayer Formation


2:30 - 19. Keynote.  How Do Self-Assembled Monolayers Grow? D. K. Schwartz  

3:10 - 20.   Slow Dynamics in Electrostatically-Adsorbed Layers. N. Hansupalak, M. M. Santore  

3:30 - Break

3:50 - 21.   Intrinsic Adsorption Kinetics of Triblock Copolymer Surfactants on Self-Assembled Monolayers Using Surface Plasmon Resonance Spectroscopy. P. Brandani, P. Stroeve  

4:10 - 22.   Structure and Packing of Interfacial Micelles: Experimental Results vs. Energy Optimization Calculations. M. B. Hay, S. Manne  

4:30 - 23.   Surface Mediated Solvation: Solvent Permittivity at Solid Liquid Interfaces. R. A. Walker, X. Zhang, O. Esenturk  





Simulation and Theory of Surfaces, Interfaces and Complex Fluids


M. Muthukumar, D. S. Sholl, Organizers

M. Muthukumar, Presiding


University Center, Connan Room


Wetting


2:30 - 24.   Numerical Simulations for the Development of Boundary Conditions for Moving Contact Line Problems. S. Xiao, A. Bose, E. Rame, S. Garoff  

2:50 - 25.   Contact Angles in Sequential Wetting: Pentane on Water. V. C. Weiss, B. Widom  

3:10 - 26.   Prewetting and Wetting Transitions for Classical and Quantum Fluids from Computer Simulations. W. Shi, J. K. Johnson  

3:30 - Break

3:50 - 27.   Forced Spreading of Complex Fluids on Cylindrical Substrates. M. Srinivasarao, J. O. Park, A. D. Rey  

4:10 - 28.   Micro- and Macroscopic Mechanisms of the Transition from Smooth Sliding to Stick--Slip. O. Braun, J. Roder  

4:30 - 29.   Convergence of Molecular and Macroscopic Continuum Descriptions of Hydrophobic Hydration. H. S. Ashbaugh  

4:50 - 30.   Molecular Simulations of Peptides at Solid/Liquid Interfaces. D. Song, D. Forciniti  



Self-Assembling Systems: from Microscopic Forces to Macroscopic Structure


A. P. Gast, E. Kaler, Organizers

E. Kaler, Presiding


University Center, McConomy Auditorium


Polymer Solution Interactions


2:30 - 31.   Specific Interactions Between Polymer Pairs. E. Blomberg, A. Kumpulainen, C. David, C. Amiel  

2:50 - 32.   The Role of Rings in the Phase Behavior of Equilibrium Polymers. J. T. Kindt, W. M. Gelbart, R. P. Sear  

3:10 - 33.   Interactions of Hydrophobically Modified Polymers and Surfactant Lamellar Phases. B. S. Yang, R. K. Prud'homme , W. B. Russel  

3:30 - Break

3:50 - 34.   Why Do Polyelectrolytes Change the Bulk Self-Assembly of Similarly Charged Surfactants? S. Velegol, R. D. Tilton  

4:10 - 35.   Thermodynamics and Structure of Self-Assembling Branched Systems. A. G. Zilman, S. A. Safran  

4:30 - 36.   Hydrogen Bonding and Self Assembly in Biopolymer Solutions. Y. Cheng, R. K. Prud'homme, D. Rau  

4:50 - 37.   Modulation of Guest Partitioning in Dendrimer-Surfactant Supramolecular Assemblies. K. K. Karukstis, S. C. Thonstad  



Interface Control of the Structure and Dynamics of Thin Fluid Films


R. Horn, T. K. Vanderlick, Organizers

T. K. Vanderlick, Presiding


Posner Hall, Mellon Auditorium


Effects of Structure, Dynamics and Deformations on Interaction Forces


2:30 - 38. Keynote.  Dynamic Effects on Surface Force Measurements. O. I. Vinogradova, G. E. Yakubov  

3:10 - 39.   Direct Force Measurement at Liquid-Liquid Interfaces Using AFM . R. R. Dagastine, D. C. Prieve, L. R. White  

3:30 - Break

3:50 - 40.   Thin Film Drainage between Solid and Fluid Interfaces with Control of Surface Forces. J. N. Connor, R. G. Horn  

4:10 - 41.   The Effect of Surfactant on the Drainage of an Aqueous Film Between an Oil Droplet Approaching a Hydrophobic Solid Surface. M. Gee  

4:30 - 42.   Interactions between PEG Brushes in Aqueous Medium: Soft Surface Modification for Implants and Biomaterials. U. Raviv, P. Laurat, J. Frey, R. Tadmor, J. Klein  



Bulk Rheology and Dynamics of Complex Fluids


L. M. Walker, C. F. Zukoski, Organizers

C. F. Zukoski, Presiding


Purnell Center, Chosky Theater


Phenomena Driven by Liquid-Air Interfaces


2:30 - 43.   Surface Tension Gradients Due to Bulk Flow Coupling at an Air/Water Interface. A. H. Hirsa, J. M. Lopez, R. Miraghaie,  

2:50 - 44.   Surface Tension Driven Break Up of Dilute Polymer Solutions Using Forced Disturbances. Y. Christanti, L. M. Walker  

3:10 - 45.   Yield Stress and Compressibility of Solids-Laden Foams. S. I. Kam, W. R. Rossen  

3:30 - Break

3:50 - 46.   Surface Yield Properties of Bitumen Droplets in Aqueous Media. K. Moran, A. Yeung, J. Czarnecki, J. Masliyah  

4:10 - 47.   Monodisperse Foams : Effect of Shear on Lyotropic Lamellar Phases Containing Air Bubbles. A. Alkahwaji, P. Herve, R. K. Prud'homme,  

4:30 - 48.   Modeling of Foam Flow in Porous Media. Q. Xu, W. R. Rossen  



General Papers in Colloid and Surface Science


A. Morfesis, D. C. Prieve, Organizers

T. Lodge, Presiding


Margaret Morrison Hall, Rm. 103 (Breed Hall)


Scattering Techniques


2:30 - 49.   Information of Static Structure Factor from Frequency-Domain Photon Migration Measurements of Multiply Scattered Light in Colloidal Suspensions of Varying Volume Fraction and Ionic Strength. Y. Huang, Z. Sun, E. M. Sevick-Muraca  

2:50 - 50.   Developing Rapid Screening Methods and Structural Studies for Soluble Macromolecules. A. Y. Mirarefi, C. F. Zukoski  

3:10 - 51.   Surface Light Scattering Spectroscopy: Electric Field Effects on Interfaces. B. Doucet, J. A. Mann, Jr.  

3:30 - Break

3:50 - 52.   Light Scattering Characterization of Polystyrene Latex Spheres. G. Min, M. Bevan, D. Prieve, G. Patterson  

4:10 - 53.   Probing Static Structure Factor in Concentrated Colloidal Suspensions Using Frequency Domain Photon Migration . Z. Sun, E. Sevick-Muraca  

4:30 - 54.   Meaning of the Structure Factor of Smectite-Water Systems as Revealed by Samll-Angle X-Ray Scattering Measurements. C. Shang, J. A. Rice  





MONDAY MORNING



Plenary Session II


S. Garoff, R. D. Tilton, Chairs, Presiding


University Center, Rangos Ballroom


8:30 - Plenary Lecture II. Physical Aspects of DNA Confinement in Viral Capsids. W. M. Gelbart




Interfacial Processes in the Water Environment


S. E. Cabaniss, D. A. Dzombak, Organizers

C. Tsouris, Presiding


Purnell Center, Rauh Studio Theater


Surface Processes and Contaminant Transport in Groundwater Systems


9:40 - 55.   Effect of Spatial Distribution of Granular Porous Medium Geochemical Heterogeneity on Colloid Transport. J. Y. Chen, C. H. Ko, M. Elimelech  

10:00 - 56.   Colloid Stability in Corrosion Leachates of Unirradiated Uranium Metal Fuel. C. J. Mertz, S. F. Wolf, J. A. Fortner, M. D. Kaminski, M. M. Goldberg  

10:20 - 57.   Effect of Chemical Perturbations on the Mobilization of Colloids in a Ferric Oxyhydroxide-Coated Sand Aquifer: Field Experiments. R. Bunn, R. D. Magelky, J. N. Ryan, M. Elimelech  

10:40 - Break

11:00 - 58.   Permeability Changes Induced by Specific Surfactant-Clay Interactions During Surfactant Flushing. K. Gardner, C. Berg, P. Gidley, M. Arias  

11:20 - 59.   Evaluation of Surfactant-Contaminant Interaction in Inert Porous Media. L. Khan, M. Tumeo, N. Dural, P. Kumar  

11:40 - 60.   Soil Organic Matter Mobilization and Enhanced PAH Desorption Using Chelating Agents. K. Subramaniam, D. Grasso, B. F. Smets, J. J. Pignatello  



Colloidal Stability and Aggregation Dynamics


D. G. Grier, J. Y. Walz, Organizers

J. Y. Walz, Presiding


University Center, Rangos Ballroom I


Depletion Interactions in Polymer-Colloid Suspensions, Cont'd.


9:40 - 61.   Influence of Polymer Induced Depletion Forces on the Nucleation Kinetics of Protein Solutions. A. Kulkarni, C. Zukoski  

Interactions between Polymer-Coated Particles


10:00 - 62.   Effects of Interparticle Interactions on the Adsorption of C12TAB to Silica in Electrolyte Solutions. W. J. Lokar, W. Ducker  

10:20 - 63.   The Effect of Charge Regulation on the Interactions Between Adsorbed Polyeletrolyte Layers. N. Dan  

10:40 - Break

11:00 - 64.   Stability Study of Colloidal Particles in the Presence of Oppositely Charged Polyelectrolytes. W. L. Yu, F. Bouyer, M. Borkovec  

11:20 - 65.   Temperature Dependence of Carbon Black Aggregation In Oil. S. Meeker, V. Trappe, N. Diggs, J. Emert, D. A. Weitz  

11:40 - 66.   The Effect of Polymer Chain Architecture on the Adsorption and Dispersion Properties of Functionalised Oligomers. R. Mogford, B. Vincent, S. Harley, D. Moreton  



Fundamentals of the Mechanical and Tribological Properties of Interfaces


A. J. Gellman, S. Granick, Organizers

S. Street, Presiding


University Center, Peter Wright McKenna Room


Friction


9:40 - 67. Keynote.  Modification of Metal Carbide Tribology Through Reactive Adsorption of Small Molecules. S. S. Perry, B. I. Kim, S. Lee, R. Guenard, L.C. Fernandez-Torres, P. Frantz, S. V. Didziulis  

10:20 - 68.   Interplay of Interfacial Behavior and System Dynamics in Stick-slip Friction. R. T. Schumacher, S. Garoff  

10:40 - Break

11:00 - 69.   Simulation Studies of Dry Sliding Metallic Interfaces. J. E. Hammerberg, T. C. Germann, B. L. Holian, P. S.Lomdahl  

11:20 - 70.   MD Simulation of Energy Transfer Behavior Between Two Sliding Hydroxylated Alumina Surfaces. H. Xie, T. Yan, W. L. Hase  

11:40 - 71.   Molecular Dynamics Simulations of Kinetic Friction due to Adsorbed Layers. G. He, M. O. Robbins  

12:00 - 72.   Frictional Processes in Langmuir-Blodgett Films. T. Alig, J. Zasadzinski, D. Takamoto  

Structural Studies of Colloids and Complex Fluids near Interfaces


R. M. Suter, J. Zasadzinski, Organizers

E. Blomberg, Presiding


Margaret Morrison Hall, A14


Kinetics and Mechanisms of Monolayer Formation, Cont'd.


9:40 - 73.   Characterization of Amphiphilic Dendrimers Thin Films by Fluorescence and Surface Probe Microscopy. S. V. Mello, G. Sui, Y. Ma, X. Cao, R. M. Leblanc  

10:00 - 74.   Determination of Surfactant Monolayer Structure Using X-Ray Reflectivity. B. B. Luokkala, S. Garoff, R. M. Suter  

10:20 - 75.   Phase Transition Behavior and Structure of Adsorbed Alcohol and Fluoroalcohol Monolayers at the Water-Hexane Interface. M. L. Schlossman, A. Tikhonov, M. Li  

10:40 - Break

Multicomponent Adsorption


11:00 - 76.   Adsorption of Nonionic Sugar-based Surfactants and Anionic Sodium Dodecylsulfate Mixtures on Alumina. L. Zhang, P. Somasundaran  

11:20 - 77.   Hydrophobically Modified Cellulose Polymers and SDS Interaction at the Solid-Liquid Interface. K. D. Berglund, T. M. Przybycien, R. D. Tilton  

11:40 - 78.   The Structure and Composition of Mixed Surfactants at Interfaces and in Micelles. J. Penfold, E. Staples, I. Tucker, R. K. Thomas  

12:00 - 79.   Synergistic Adsorption at the Hydrophobic Solid/Liquid Interface from Mixed Polyelectrolyte/Surfactant Solutions: A Sum Frequency Spectroscopic Study. R. Windsor, D. J. Neivandt, P. B. Davies  



Simulation and Theory of Surfaces, Interfaces and Complex Fluids


M. Muthukumar, D. S. Sholl, Organizers

M. Widom, Presiding


University Center, Connan Room


Self-Assembly


9:40 - 80. Keynote.  Synaptic Pattern Formation during Cellular Recognition. A. K. Chakraborty  

10:20 - 81.   Monte Carlo Simulation of Interfacial Effects on Surfactant Mesophases. S.E. Rankin, A.P. Malanoski, F. van Swol 

10:40 - Break

11:00 - 82.   Electrostatics in Many-body Systems: Charge Density and Point-wise Force Calculations. A. Khachatourian, A. Wiström  

11:20 - 83.   Structure and Energetics of DNA in a Viral Capsid. J. T. Kindt, W. M. Gelbart  

11:40 - 84.   Dynamic Self-Consistent Field Theory of Lattice Models of Polymer Fluids. Y. Shnidman, M. Mihailovic  

12:00 - 85.   Monte Carlo Simulation of Mixed Solutions of Silanes and Surfactants in the Presence of a Charged Polysilicon Surface. V. Kapila, J. M. Harris, P. A. Deymier, S. Raghavan  



Self-Assembling Systems: from Microscopic Forces to Macroscopic Structure


A. P. Gast, E. Kaler, Organizers

A. P. Gast, Presiding


University Center, McConomy Auditorium


Block Copolymer Assemblies


9:40 - 86. Keynote.  Macromolecular Surfactants. F. S. Bates  

10:20 - 87.   Control of the Phase Behavior and Structure of Amphiphilic Block Copolymers by the Addition of Cosolvents or Cosolutes. P. Alexandridis, L. Yang, Y. Lin, B. Songui, A. Docoslis  

10:40 - Break

11:00 - 88.   Self-Assembly of Block Copolymer Solutions across the Complete Concentration Range. T. P. Lodge, K. J. Hanley  

11:20 - 89.   Amphiphilic Block Copolymer Frozen Micelles Dispersed in Water: Controllable Anisotropy and Switchable Morphologies. D. Bendejacq, V. Ponsinet, M. Joanicot, J. Lal  

11:40 - 90.   NanoStructure in Dendritic/Linear Copolymers. B. M. Tande, N .J. Wagner, M. Jeong, M. E. Mackay, R. Vestberg, C. J. Hawker  



Interface Control of the Structure and Dynamics of Thin Fluid Films


R. Horn, T. K. Vanderlick, Organizers

M. Gee, Presiding


Posner Hall, Mellon Auditorium


Effects of Structure, Dynamics and Deformations of Interaction Forces, Cont'd.


9:40 - 91.   Polyelectrolyte Mediated Interaction between Similarly Charged Surfaces: Role of Divalent Counterions in Tuning The Surface Forces. T. Abraham, A. Kumplainen, Z. Xu, J. Masliyah  

10:00 - 92.   Characterization of Surface Structure on Bitumen Droplets in Water . A. Wu, J. Czarnecki, I. Laroche, J. Masliyah  

10:20 - 93.   The Effect of Surface Structure on the Properties of Simple Fluids Confined between Clay Mineral Surfaces. J. E. Curry, Z. Su  

10:40 - Break

Interfacial Control of Wetting and De-Wetting


11:00 - 94.   The Effects of Thin Films on Dynamic Wetting. X. Chen, S. Garoff, E. Rame  

11:20 - 95.   Effect of Hydrosoluble Polymer on the Entrained Film Thickness of Rigid Soap Films. E. A. Adelizzi, S. M. Troian  

11:40 - 96.   Wetting Behavior of Silicone Oils on Low Energy Solid Substrates Submerged in Aqueous Media. T. F. Svitova, C. J. Radke  



Bulk Rheology and Dynamics of Complex Fluids


L. M. Walker, C. F. Zukoski, Organizers

J. van Zanten, Presiding


Purnell Center, Chosky Theater


Micellar Solutions


9:40 - 97.   Impact of Head Group and Counterion Structure on Flexibility and Dynamics of Wormlike Micelles in Aqueous Solution. L. J. Magid, Z. Li, P. Butler  

10:00 - 98.   Neutron Spin Echo Measurements of Micellar Motions. S. R. Kline  

10:20 - 99.   Shear-Induced Micellar Growth in Dilute Surfactant Solutions. J.-F. Berret, F. Molino, P. Lindner  

10:40 - Break

11:00 - 100.   Rheology and Dynamics of Mixed Systems of Wormlike Micelles and Nonionic Polymer. M. T. Truong, L. M. Walker  

11:20 - 101.   Modeling Shear Thickening in Pipe Flow of Wormlike Micellar Solutions. J.E. Puig, J.F.A. Soltero, F. Bautista, E. Macias, O. Manero, P. Attane  

11:40 - 102.   Viscoelastic Fluids Formed by Synergistic Self-Assembly in Surfactant Mixtures. S. R. Raghavan, E. W. Kaler  



General Papers in Colloid and Surface Science


A. Morfesis, D. C. Prieve, Organizers

A. Jacobson, Presiding


Margaret Morrison Hall, Rm. 103 (Breed Hall)


Fundamentals of Transport


9:40 - 103.   On the Molecular Transport Of Volume. H. Brenner  

10:00 - 104.   Molecular Transport across Phase Boundaries in Oil-Water-Polymer Systems. E. E. Meyer, B. J. Martin, M. F. Islam, L. A. Hough, H. D. Ou-Yang, W. Lau  

Solubilization


10:20 - 105.   Adsolubilization of Styrene by Nonionic Surfactants on Silica. Y. Tan, J. O'Haver  

10:40 - Break

11:00 - 106.   Comparison Study of the Aggregation Behavior of Sodium Dodecyl Sulfate in O/W Emulsion Using the Equilibrium Distribution Rate Constant and Reaction Rate Constant of Benzyl Acetate Hydrolysis. H. Almoazen, A. P. Simonelli  

11:20 - 107.   Mass Transport Phenomena in Emulsions Containing Surfactant Micelles -Adsorption Kinetics, Solubilization and Ostwald Ripening. J. Weiss, D. J. McClements  

11:40 - 108.   Component Partitioning and Structural Changes in Alpha-lactalbumin/Brine/AOT/Isooctane Winsor II Systems. J. W. Shimek, C. M. Rohloff, S. R. Dungan  





MONDAY AFTERNOON



Bioadhesion and Biomolecules at Interfaces


F. Lanni, J. Schneider, Organizers

J. Schneider, Presiding


Posner Hall, Rm. 153


Receptor-Ligand Interactions


2:20 - 109. Keynote.  Colloidal Mimetics with the Adhesive Properties of White Blood Cells. D. A. Hammer  

3:00 - 110.   Collective and Single-Molecule Forces Between alpha5beta1 Integrins and Peptide-Amphiphiles. E. Kokkoli, M. Tirrell  

3:20 - 111.   Structure-Function Relationships of Adhesion Proteins Determined by Direct Force Measurement. D. Leckband  

3:40 - Break

4:00 - 112.   Receptor Ligand Measurements Using Surface Techniques. D. Tareste, E. Perez, F. Pincet, C. Gourier, L. Lebeau, C. Mioskowski, H. Gronemeyer  

Drug and Gene Delivery


4:20 - 113.   Study of Controlled Release of Model Drugs from the Polymer Matrices of 2-Hydroxyethyl Methacrylate and with Its Co-Polymers of Tetrahydrofurfuryl Methacrylate. A. C. Mohammad, D. J. T. Hill, A. K. Whittaker  

4:40 - 114.   Interfacial Phenomena of Chitosan-Based Gene Delivery Process. V. Chan, H. Q. Mao, K. W. Leong  



Interfacial Processes in the Water Environment


S. E. Cabaniss, D. A. Dzombak, Organizers

B. Dempsey, Presiding


Purnell Center, Rauh Studio Theater


Surface Processes and Contaminant Transport in Groundwater Systems, Cont'd.


2:20 - 115.   Investigations of the Use Ethylene Oxide-Propylene Oxide Block Copolymeric Surfactants for the Removal of Coal Tars from Manufactured Gas Works' Soils. J. Dong, I. Paterson, B. Chowdhry, S. Leharne  

2:40 - 116.   Radioactive Colloids from Degradation of Metallic Uranium Reactor Fuel. J. A. Fortner, C. J. Mertz, M. M. Goldberg  

Separation Science and Technology for Water Treatment


3:00 - 117.   Role of Morphological Surface Heterogeneity in Deposition of Colloidal Particles onto Semi-Permeable Polymeric Membrane Surfaces. E. M. Vrijenhoek, S. Bhattacharjee, M. Elimelech  

3:20 - 118.   A Coupled Model for Transport of Multi-component Ionic Species Through Nanofiltration Membranes: Implications for Arsenic Removal. J. C. Chen, S. Bhattacharjee, M. Elimelech  

3:40 - Break

4:00 - 119.   In-Line Coagulation With Micron Filtration. K. Choi, B. A. Dempsey  

4:20 - 120.   Electrical Double-Layer Formation in Porous Nanostructured Materials. K.-L. Yang, T. Y. Ying, S. Yiacoumi, C. Tsouris  

4:40 - 121.   Removal of Heavy Metals Using Impregnated Activated Carbons. R. L. Vaughan, Jr. , B. E. Reed  



Colloidal Stability and Aggregation Dynamics


D. G. Grier, J. Y. Walz, Organizers

S. Bike, Presiding


University Center, Rangos Ballroom I


Colloidal Suspensions


2:20 - 122.   The Preparation of Composite Particles and Their Use in Removal Flow Cell Studies. L. Harnett, B. Vincent  

2:40 - 123.   Mechanisms of Coagulation with Polyaluminum Chloride. J. Gregory, D. Wang  

3:00 - 124.   Inorganic Coagulant Species Formed from Clusters of Keggin Polycations : New Insights from Combining Ga EXAFS, 71Ga NMR, and SAXS. E. Montargés-Pelletier, B. S. Lartiges, L. J. Michot, J.-B. d'Espinose de la Caillerie, V. Briois, V. Ponsinet, R. Ober  

3:20 - 125.   The Effect of the Acid-Base Chemistry of Lactose on Its Adhesion to Gelatin Capsules. F. M. Etzler, R. Deanne, T. Burk, T. Ibrahim, G. Willing, R. D. Neuman  

3:40 - Break

4:00 - 126.   Stable, Near Hard Sphere Silica-in-Silicone Dispersions for ER Applications. S. Shenoy, N. J. Wagner  

4:20 - 127.   Phase Behavior of Ferrofluid and Colloidal Spheres and Rods in a Magnetic Field. M. F. Islam, D. Lacoste, T. C. Lubensky, A. G. Yodh  

4:40 - 128.   The Role of Interparticle Potential in Controlling the Morphology of Spray-Dried Powders from Nanoparticle Sols. J. R. Bartlett, S. Lyonnard, E. Sizgek, K.S. Finnie, T. Zemb  



Fundamentals of the Mechanical and Tribological Properties of Interfaces


A. J. Gellman, S. Granick, Organizers

A. J. Gellman, Presiding


University Center, Peter Wright McKenna Room


Friction, Cont'd.


2:20 - 129.   Molecular Dynamics of Adsorbed Monolayer Properties and Sliding Friction Modification. M. L. Greenfield, H. Ohtani  

2:40 - 130.   Tribological Experiments on A Two-Dimension Friction Force Apparatus: Hexadecane Confined between Two Mica Surfaces. L. Qian, M. Charlot, E. Perez, D. Douillet, G. Luengo  


Adhesion and Interfacial Mechanics


3:00 - 131.   Physical and Mechanical Properties of Dendrimer-Metal Nanocomposites. S.C. Street, A. Rar, M. Curry, G. Wei, J. A. Barnard  

3:20 - 132.   Entropically Driven Attraction between Telechelic Brushes. A. G. Zilman, S. A. Safran  

3:40 - Break

4:00 - 133.   Nanomechanical Properties of Adsorbed Polymer Layers Studied Using Atomic Force Microscopy. S. Biggs, S. Notley, V. Craig  

4:20 - 134.   Molecular Modeling on Diffusion and Surface Interactions in Siloxane Network. P. C. Qian, B. Parbhoo  

4:40 - 135.   Meniscus Instability in Thin Elastic Film. A. Ghatak, M. K. Chaudhury  



Structural Studies of Colloids and Complex Fluids near Interfaces


R. M. Suter, J. Zasadzinski, Organizers

R. M. Suter, Presiding


Margaret Morrison Hall, A14


Multi-Component Adsorption, Cont'd.


2:20 - 136.   Ordered Structures Formed by Polymer-Surfactant Mixtures at the Air-Water Interface: Studied by Specular Neutron Reflection. R. K. Thomas, D. Taylor, N. Warren, J. Penfold, E. Staples, I. Tucker, J. Hines,  

2:40 - 137.   The Effect of Counterion Condensation on Poly (dimethylaminoethyl Methacrylate) Adsorption onto Colloidal Silica Surfaces by Means of NMR, Electrophoresis, pH, and Conductometric Titrations. Y. W. Shin, J. E. Roberts, M. M. Santore  

Adsorption on Particles


3:00 - 138.   Sum Frequency Spectroscopy of Surfactant-Coated Gold Nanoparticles. T. Kawai, D. J. Neivandt, P. B. Davies  

3:20 - 139.   Scanning Transmission X-ray Microspectroscopy of Colloidal Materials. L. M. Croll, I. Koprinarov, A. P. Hitchcock, H. D.H. Stöver  

3:40 - Break

4:00 - 140.   Adsorption of Polymeric Siloxane Surfactants on Hydrophobic Particles. P. Alexandridis, Y. Lin, T. W. Smith  

4:20 - 141.   In-situ, Fast, Simple Analytical Technique Probing Molecular Adsorption and Orientation at Carbon Black Powder Surfaces in Aqueous Solution. H. Wang  

4:40 - 142.   Spatial Correlation of Spherical Polyelectrolyte Brushes in Salt-free Solution as Observed by Small-Angle X-Ray Scattering. Q. de Robillard, X. Guo, M. Ballauff, T. Narayanan, G. Goerigk  



Simulation and Theory of Surfaces, Interfaces and Complex Fluids


M. Muthukumar, D. S. Sholl, Organizers

Y. Shnidman, Presiding


University Center, Connan Room


Adsorption and Dynamics


2:20 - 143.   The Interaction of Oxygen Atoms with Single Walled Carbon Nanotubes: A Theoretical Study Using Model Potentials and Density Functional Theory. J. A. Steckel, K. Karapetian, K. D. Jordan, Ph. Avouris  

2:40 - 144.   First Principles Studies of Chiral Metal and Metal Oxide Surfaces. A. Asthagiri, T. D. Power, D. S. Sholl  

3:00 - 145.   Application of Nudged Elastic Band for Locating Transition States of Chemical Reactions on Surfaces. D. R. Alfonso, J. A. Steckel, K. D. Jordan  

3:20 - 146.   Brownian Dynamic Simulation of Bead Rod Chains Under Shear Flow. S. Liu, B. Ashok, M. Muthukumar  

3:40 - Break

4:00 - 147.   Local Friction in Polyolefins -- A Small-Scale Simulation Approach. J. Luettmer-Strathmann  

4:20 - 148.   Segmental Dynamics of Polymers Confined in 1-2 nm Wide Slit Pores. E. Manias, V. Kuppa  

4:40 - 149.   MC and DFT Studies of Metastable States and Hysteresis in Confined Fluids. A. V. Neimark, P. I. Ravikovitch, A. Vishnyakov  



Self-Assembling Systems: from Microscopic Forces to Macroscopic Structure


A. P. Gast, E. Kaler, Organizers

R. Prud'homme, Presiding


University Center, McConomy Auditorium


Block Copolymer Assemblies, Cont'd.


2:20 - 150.   Self-Consistent Field Theory for Particle/Diblock Composite System. R. B. Thompson, V. V. Ginzburg, A. C. Balazs, M. W. Matsen  

2:40 - 151.   Determination of the Relaxation Kinetics in a PEP-PEO/DMF Micellar System by Time-Resolved SANS. L. Willner, A. Poppe, J. Allgaier, M. Monkenbusch, D. Richter  

Self-Assembly of Materials


3:00 - 152.   Nanostructural Lithography of Thin-Film Silica Mesophases. D. A. Doshi, N. K. Huesing, M. Lu, H. Fan, A. J. Hurd, C. J. Brinker  

3:20 - 153.   Evidence for Spinodal Phase Separation in Two-Dimensional Nanocrystal Self-Assembly. G. Ge, L. E. Brus  

3:40 - Break

4:00 - 154.   Transformation of AOT Inverse Micelles to Rigid Organogels -Microstructure Determination Through SAXS, NMR and AFM. B. Simmons, C. Taylor, V. T. John, S. Li, G. L. McPherson, D. K. Schwartz, F. Landis, R. Moore  

4:20 - 155.   Dielectrophoretic Assembly of Electrically Functional Metallic Nanowires. K. D. Hermanson, S. O. Lumsdon, J. P. Williams, E. W. Kaler, O. D. Velev  

4:40 - 156.   Photochemical Incorporation of Silver Quantum Dots within Monodisperse Silica Colloids for Photonic Crystal Application. W. Wang, S. A. Asher  



Electrokinetics and Microfluidics


A. Chow, D. Velegol, L. White, Organizers

D. Velegol, Presiding


University Center, Rangos Ballroom III


Microfluidic Networks


2:20 - 157.   Modeling Electrokinetic Flow through Microchannels with Heterogeneous Surface Properties. D. Erickson, D. Li  

2:40 - 158.   Microfluidic Motion in Electrokinetic Separation Processes. J. C. Baygents, T. L. Sounart  

3:00 - 159.   DNA Sequencing and Genotyping Matrices Tailored for Use in Microfluidic Devices. A. E. Barron, M. N. Albarghouthi, B. A. Buchholz, E. A.S. Doherty, I. V. Kourkine  

3:20 - 160.   Mass Transfer and Mixing Process in Electro-Osmotic Flow in Micro-channel. L. Ren, D. Li  

3:40 - Break

4:00 - 161.   Microbead Utilization in Microfluidic Devices. J. Oakey, D.W.M. Marr  

4:20 - 162.   Analytical Greens Function Approach to Transient Behavior of Electroosmotic Flow in Rectangular Microchannels. C. Yang  

4:40 - 163.   Microfluidic Transport Processes Driven by Electrohydrodynamic Flows. C. Tsouris, D. W. DePaoli, V. F. de Almeida, C. T. Culbertson, S. C. Jacobson, J. M. Ramsey  



Interface Control of the Structure and Dynamics of Thin Fluid Films


R. Horn, T. K. Vanderlick, Organizers

A. Bose, Presiding


Posner Hall, Mellon Auditorium


Interfacial Control of Wetting and De-Wetting, Cont'd.


2:20 - 164.   Hydrodynamics of Dip-Coated Thin Film in the Presence of Evaporation. D. Qu, S. Garoff, E. Rame  

2:40 - 165.   Direct Visualization of Surfactant Distribution on a Spreading and Evaporating Drop. V. X. Nguyen, K. J. Stebe  

3:00 - 166.   Morphological Transitions of Coating Films in Cylindrical Pores: From Bumps to Liquid Bridges. K. G. Kornev, A. V. Neimark  

3:20 - 167.   Diffusive Growth of a Precursing Film Extending from a Droplet of Pb on Cu(111). J. Moon, J. Lowekamp, P. Wynblatt, S. Garoff, R. Suter  

3:40 - Break

4:00 - 168.   Evaluation of PS and PMMA Probes for the Estimation of Polar and Dispersive Surface Energy Parameters of Polymers Using the Imbedded Fiber Retraction Method. G. Biresaw, C. J. Carriere  

4:20 - 169.   Spontaneous Spreading of Liquids Driven by Marangoni Flow. A. Chengara, A.D. Nikolov, D.T. Wasan, K. Koczo, G.A. Policello  

4:40 - 170.   Dynamic Wetting of Shear-thinning Fluids. Y. Suo, S. Garoff, R. Enrique  



Bulk Rheology and Dynamics of Complex Fluids


L. M. Walker, C. F. Zukoski, Organizers

S. Kline, Presiding


Purnell Center, Chosky Theater


Micellar Solutions, Cont'd.


2:20 - 171.   Rheology of Alkyl Polyglucoside-Alkyl Sulfate Surfactant Mixtures. B. A. Schubert, B. Baser, E. W. Kaler, N. J. Wagner  

2:40 - 172.   Micellar Structure Changes in Aqueous Mixtures of Nonionic Surfactants: A Study by Rheology and Small-Angle Neutron Scattering. L. Guo, R. H. Colby, M. Lin, G. P. Dado  

3:00 - 173.   Microstructural Changes in Anionic Surfactant Solutions Induced by Hydrotropic Salts. P. A. Hassan, S. R. Raghavan, E.. W. Kaler  

3:20 - 174.   Dynamics of Micelles of Surfactant Dimers and of Amphiphilic Block Copolymers in Aqueous Solution. R. Zana, G. Waton, B. Michels, W. Ulbricht  



Physical and Chemical Issues in Self-Assembly on Surfaces


J. Hemminger, J. Yates, Organizers

S. Manne, Presiding


Margaret Morrison Hall, Rm. 103 (Breed Hall)


Characterization of Self-Assembled Molecules


2:00 - 175. Keynote.  Self-Assembled Monolayers as Templates for Liquid Crystal. N. L. Abbott  

2:40 - 176.   Resonantly Enhanced Sum Frequency Vibrational Spectroscopy of Silanised Mica Surfaces. A. G. Lambert, D. J. Neivandt, P. B. Davies  

3:00 - 177.   Second Harmonic Generation in Self-Assembled Thin Polymeric Films. M. T. Guzy, S. Shah, R. M. Davis, K. E. Van Cott, P. Neyman, J. R. Heflin, H. Wang, H. W. Gibson  

3:20 - 178.   Chain Segment Order in Adsorbed Polymer Thin Films: A Deuterium NMR Study. S.V. Primak, T. Jin, A. C. Dagger, E. K. Mann  

3:40 - Break

4:00 - 179.   Watching Configurational Changes During Self Assembled Monolayer Growth Using a Molecular Triangulation Method RIALS. J. T. Yates, Jr. , J. G. Lee, J. Ahner  

4:20 - 180.   The Growth Mechanism of Self-Assembled OTS Monolayers on Fused Silica Surfaces Probed by Sum-Frequency Generation and Lateral Force Microscopy. Y. Liu, M. C. Henry, M. C. Messmer  

4:40 - 181.   Evaluating Optical Techniques for Determining Film Structure: Optical Invariants for Anisotropic Dielectric Thin Films. E. K. Mann  



MONDAY EVENING



Poster Session on Fundamental and Applied Research


D. W. M. Marr, R. Y. Ofoli, Organizers, Presiding


University Center, Gymnasium


5:00 - 7:00 P.M.



Bioadhesion and Biomolecules at Interfaces


P 1.   Interaction of Wheat Puroindolines with Lipids: An Insertion Study Using LB Monolayer Technique. S. C. Biswas, L. Dubreil, D. Marion  

P 2.   Study of Controlled Release of Model Drugs from the Polymer Matrices of 2-Hydroxyethyl Methacrylate and with its Copolymers of Tetrahydrofurfuryl Methacrylate. M. A. Chowdhury, D. J. T. Hill, A. K. Whittaker  

P 3.   Aggregation and Precipitation Equilibrium of Casein in the Presence of Calcium and Phosphate. C. Guo, B. Campbell, K. Chen, A. Lenhoff, O. Velev  

P 4.   Hydrophobic Interaction Between Endocrine Disruptors and bRliposome Complex. I. Kubo  

P 5.   Kinetics of Albuterol Photolysis in a Tri-Phasic System. Q. H. Majumder, A. P. Simonelli  

P 6.   Spatially Directed Bacterial Attachment via Optical Trapping. H. Haruff, J. M. Marr, D. W. M. Marr  

P 7.   Convective Self-Assembly of Colloidal and Biological Arrays by Electrophoretic Deposition. J. Kim, V. Dorn, S. Garoff, J. L. Anderson, R. D. Tilton  

P 8.   Investigation of Bacterial Exopolymers Utilizing Atomic Force Microscopy. S. T. Pardi, B. E. Logan  

P 9.   Effects of Biopolymer-Induced Forces on Bacterial Adhesion to Glass. J. L. Prince, R. B. Dickinson  

P 10.   Solid-Solid Phase Transition Between Two Crystal Forms of Annexin V. I. Reviakine, W. Bergsma-Schutter, A. N. Morozov, A. Brisson,  

P 11.   The Development of Techniques for Probing Protein Aggregation Behavior in Bioprocessing Environments. A. M. Wilcox, T. M. Przybycien  

P 12.   Colloid-Induced Surface Enhanced Raman Spectroscopy of Bacteria. L. Zeiri, S. Efrima, Y. Shabtai, B.V. Bronk  

P 12-A.   An In Stitu Spectroscopic Method for the Detection of the Attachment Chemistry of Biomolecules to Silanized Surfaces. B. J. Ninness, D. Bousfield, C. P. Tripp 

Interfacial Processes in the Water Environment


P 13.   Enhanced Heterogeneous Oxidation for Treatment of Mine Drainage. J. M. Dietz, B. A. Dempsey  


P 13-A.   Instrumental Studies of Lead Sorption onto a Calcium Alginate Based Resin. L. Wang, S. Wu, J. P. Chen  

P 14.   Chemical Weathering of High-Temperature Waste Products and Mechanisms Responsible for Changes in Leaching Behavior. K. Gardner, O. Uppal, R. Roman, R. Carter  

P 15.   Surfactant Solubilization of PAH Compounds from Nonaqueous Phase Liquids. A. Hill, L. Bernardez, S. Ghoshal  

P 16.   pH And Ionic Species Effects on Sorption of PCP on Highly Weathered Soils from Brazil. S. Hyun, L. S. Lee, P. Suresh, C. Rao  

P 17.   Sorption of Ions Non-Ferrous and Noble Metals. G. Ospanova  

P 18.   Adsorption of Metal Ions onto Goethite: Single-Adsorbate and Competitive Systems. P. Trivedi, L. Axe, J. Dyer  

P 19.   Ozonation of Produced Water. C. Tsouris, T. Klasson, A. B. Walker, M. D. Dinsmore, D. W. DePaoli  

P 20.   Adsorption of Polyoxyethlene Sorbitan Monolaureate and Sodium Dodecyl Sulfate on Subsurface Materials. V. Arsov, N. Dural, M. Tumeo, L. Khan  

P 21.   Role of Membrane Surface Roughness in Colloidal Fouling of Nanofiltration Membranes. E. M. Vrijenhoek, M. Elimelech  



Colloidal Stability and Aggregation Dynamics


P 22.   Age Dependent Dynamics of Water in Hydrated Cement Paste. P. Baglioni, E. Fratini, S. H. Chen, M. C. Bellissent-Funel  

P 23.   WITHDRAWN.  

P 24.   The Stabilization of Colloidal Solutions with Use of the Compositions Containing Hydrolyzed Polyacrylonitrile. V. A. Yaremenko, V. V. Malyarenko, V. V.Simurov, A. S. Makarov  

P 25.   Electrostatic Self-Assembled Nanoarchitectures with Polyelectrolytes of Different Molar Mass. S. Schwarz, J. Nagel, A. Janke, K. J. Eichhorn, W. Jaeger  

P 26.   Stability of Colloidal Silica. S. Schwarz, H.-M. Buchhammer, K. Lunkwitz, W. Jaeger  

P 27.   Self-Assembling Paramagnetic Organophilic Colloidal Particles. S. Turksen, P. Russo  

P 28.   Effects of Surfactant Distribution and Time-Dependent Surface Potential on the Coalescence Rate of DLVO Dispersions. G. Urbina-Villalba, M. García-Sucre  

P 29.   Mechanisms Controlling the Coagulation of Kaolin Clay Particles by a Cationic Polyacrylamide. J. Shen, H. W. Walker  



Structural Studies of Colloids and Complex Fluids near Interfaces


P 30.   Tuning Interfacial Properties through Polymer/Surfactant Complexation. A. D. Braem, K. D. Berglund, R. D. Tilton  

P 31.   Characterization of Polymethacrylates by Direct Force Measurements with the Bimorph Surface Forces Apparatus. C. Froeck, M. Gerst, H. Röckl, F. J. Schmitt  

P 31-A.   The Importance of Absorbed Cationic Surfactant Structure in Dictating the Subsequent Interaction of Anionic Surfactants and Polyelectrolytes with Pigment Surfaces. B. J. Niness, D. Bousfield, C. P. Tripp  

P 32.   Elastomeric Membranes from Monolayers of Polymers with Ionic Headgroups. W. A. Goedel, F. Mallwitz, M. Blankenhagel, C. Peyratout, R. Heger  

P 33.   Structure and Phases in Molecular Layers of Exotic Liquid Crystals at the Air Water Interface. E. E. Kooijman, S. Primak, E. K. Mann  

P 34.   Adsorption Kinetics and Surface Relaxations of Aqueous Surfactant Solutions Using Drop and Bubble Shape Tensiometry. A. V. Makievski, G. Loglio, P. Pandolfini, V. B. Fainerman, R. Miller  

P 35.   Domain Structures in Langmuir-Blodgett Monolayers of Stearic Acid. B. G. Moore, M. C. Goh, B. D. Sattin  

P 36.   Dynamic Interfacial Tension in Water/Oil Systems Containing In-Situ-Formed Surfactants. D. Rana, J. Amaya, V. Hornof  

P 37.   Chiral Discrimination in Langmuir Monolayers Containing Membrane Lipids and the Enantiomer of Cholesterol. D. F. Covey, S. Lalithaa, A. Sampath Kumar, E. J. Westover, K. J. Stine  

P 37-A.   Dilational Elasticity of Soluble Surfactant Layers in the Presence of Aggregation and Molecular Re-Orientation. L. Liggieri, M. Ferrari, F. Ravera, R. Palazzolo, R. Miller, V.B. Fainerman 

P 37-B.   Measurement of Dilational Properties of Liquid Interfaces by an Oscillating Drop Method. M. Ferrari, L. Liggieri, F. Ravera, V. Attolini 

Simulation and Theory of Surfaces, Interfaces and Complex Fluids


P 38.   Adsorptivity Properties of Surface and Particles Distribution Function. O.G. Bakunin  



Self-Assembling Systems: from Microscopic Forces to Macroscopic Structure


P 39.   Kinetics and Mechanisms of Morphological Transitions in Systems of Block Copolymer Aggregates in Solution. S. Burke, A. Eisenberg  

P 40.   The Analysis of Physical Mechanisms Involved in Emulsion Destabilisation by the Turbiscan MA 2000. S. Desset, O. Mengual  

P 41.   Thermo-Chemical Demulsification and Demulsification Mechanism of ASP Flooding Produced Liquid. W. Di  

P 42.   Encapsulation of Colloidal Materials within Liposomes. C. Evans, E. Kisak, C. Boyer, J. Zasadzinski  

P 43.   Critical Micelle Concentrations in Water and Organic Solvents: a Systematic Study. J. Hagen, G. McNamara  

P 44.   Photoresponsive Polymerized Crystalline Colloidal Arrays. M. Kamenjicki, I. K. Lednev, S. A. Asher  

P 45.   Role of the Interfacial Films on the Stability Of Double Emulsion System (W1/O/W2). M. Kanouni, H. L. Rosano  

P 46.   Thiol-Based Polymerized Crystalline Colloidal Array Sensors. J. P. Keim, S. A. Asher  

P 47.   Extremely Stable W/O/W Multiple Emulsions by Manipulating Characteristics of Internal Water. J. W. Kim, B. G. Chae, H. K. Kim, H. H. Kang  

P 48.   SANS and USANS Measurements of Micellar Gel Structure. S. R. Kline  

P 48-A.   Novel Amphiphilic Stimuli-Sensitive Hydrogels Based on Vinyl Ethers and Their Complexation with Linear Polymers and Surfactant. I.Nam, K.D. Park, Z. Nurkeeva, G. Mun, P. Urkimbaeva  

P 49.   The Diffusive Interfacial Transport (DIT) Method for Characterizing the Phase Behavior of Surfactant and Water Mixtures. K. Kochvar, M. Lynch  

P 50.   Effect of Cosurfactant on Phase Behavior in Systems Containing Nonionic Surfactant, Water, and Lubricant. S. Bae, J. G. Lee, S. J. Park, S. K. Park, J. C. Lim  

P 51.   Stability and Inversion of Solid-Stabilized Emulsions. B. P. Binks, S. O. Lumsdon  

P 52.   Some Block Copolymer Vesicles Are Thermodynamically Stable Structures. L. Luo, A. Eisenberg  

P 53.   Amphiphilic Block Copolymer Spherical Micelles in Water: Model Objects of Controlled Interface Curvature and Chain Surface Density. D. Bendejacq, V. Ponsinet, M. Joanicot, J. Lal  

P 54.   Development of a Colorimetric Reagent Using Intelligent Polymerized Crystalline Colloidal Arrays. C. E. Reese, M. E. Baltusavich, J. P. Keim, S. A. Asher  

P 55.   Solubilization and Release of Hydrophobic Probes from Biocompatible Polycaprolactone-b-poly(ethylene oxide) Block Copolymer Micelles. P. L. Soo, D. Maysinger, A. Eisenberg  

P 56.   Influence of the System Parameters on the Formation of Capillary Alginate Gels. H. J. Treml, H. H. Kohler  

P 57.   Synthesis of Charged Polystyrene for Crystalline Colloids Array. Y. Wang, S. Asher 

P 58.   Phase Behavior and Microstructure of Food Grade Microemulsions Based on Nonionic Emulsifiers. A. Yaghmur, A. Aserin, M.E. Leser, V. Clement, N. Garti  

P 58-A.   Investigation of the Fundamental Mechanisms of Ostwald and Compositional Ripening in Oil-in-Water Emulsion Systems. S. S. Vaidya, A. Gajraj, R. Y. Ofoli 


Bulk Rheology and Dynamics of Complex Fluids


P 59.   Thixotropic Properties of Aqueous Dispersions of Positively Charged Al/Mg Mixed Hydroxides. D. Sun, W. Hou, C. Zhang  

P 60.   Rheological Properties of the Clay Dispersion with the Terpolymer of N-Vinyl Pyrrolidone-Acrylamide-Itaconic Acid. Y. Wu, D. Sun, T. Wu, C. Zhang  

P 61.   Rheology and Colloidal Properties of the Montmorillonite Suspension with the Terpolymer of Acrylamide-N,N-Dimethylacrylamide-2-Acrylamido-2-Methyl-1-Propane Sulfonic Acid at High Temperature. Y. Wu, D. Sun, B. Zhang, C. Zhang  

P 61-A.   Electrokinetic and Viscoelastic Properties of Core-swelling-shell Colloidal Dispersions. G. Fritz, V. Schädler, N. J. Wagner, N. Willenbacher  


Surface Science


P 62.   WITHDRAWN.

P 63.   Atomic-Scale Modification of Gold Surfaces to Affect the Surface-Catalyzed Formation of Polymethylene Films. G. K. Jennings, W. Guo  

P 64.   WITHDRAWN.

P 65.   WITHDRAWN.



Interface Control of the Structure and Dynamics of Thin Fluid Films


P 66.   Electrochemical Control of Surface Potential in the Surface Forces Apparatus. J. Frechette, T. K. Vanderlick  

P 67.   Macroscopic Model System for Self-Assembly in Confined Spaces. M. Hay, R. Workman, S. Manne  

P 68.   Structure and Dynamics of 1 nm wide PEO/Li+ Films Confined in Slit Pores. V. Kuppa, E. Manias  

P 69.   Crystallization Patterns from an Evaporating Drop. P. Takhistov, H. C. Chang  


P 69-A.   Spreading and Wetting on Heterogeneous Substrates: What Do We Learn from Simple but Large-Scale Molecular Dynamics Simulations? M. Voué, J. De Coninck  

P 70.   Effect of Composition on Surface Free Energy of Acrylic Latex Film. S. W. Song, J. M. Park, S. J. Park, J. C. Lim, S. Park  



Nanotechnology


P 71.   Preparation of Poly(D,L-Lactic-co-Glycolic Acid)(PLGA) Nanoparticles by Solvent Evaporation Method. S. J. Park, T. S. Song, J. C. Lim, S. K. Park  

P 72.   Optical Characterization of Thin Colloidal Films Grown in Electric and Magnetic Fields. E. S. Kooij, E. A. M. Brouwer, H. Wormeester, B. Poelsema  

P 73.   Effects of Nucleation and Growth on the Microporosity, Crystallinity and Morphology of Nanoparticle Single Crystals. S. A. Shah, C. F. Zukoski  

P 74.   Nanostructured Gold Films Templated by Colloidal Crystals: Application to Surface-Enhanced Raman Spectroscopy. P. M. Tessier, O. D. Velev, A. M. Lenhoff, E. W. Kaler, A. Kalambur, J. F. Rabolt, K. K. Ong, S. D. Christesen  





TUESDAY MORNING

Victor K. LaMer Award Lecture


S. Garoff, R. D. Tilton, Chairs, Presiding


University Center, Rangos Ballroom


8:30 - LaMer Award Presentation and Lecture




Bioadhesion and Biomolecules at Interfaces


F. Lanni, J. Schneider, Organizers

S. P. Wrenn, Presiding


Posner Hall, Rm. 153


Drug and Gene Delivery, Cont'd.


9:40 - 182.   Non-Natural Polypeptoid Mimics of the Helical Lung Surfactant Proteins SP-B and SP-C. A. E. Barron, C. W. Wu, T. J. Sanborn  

10:00 - 183.   Monitoring DNA Complex Size, Density and Formation Kinetics with Light Scattering. E. Lai, J. H. van Zanten  

10:20 - 184.   Polynucleotide-Nucleolipid Interactions Investigated by SANS. P. Baglioni, D. Berti, E. Fratini, S. H. Chen  

10:40 - Break

Separations and Sensing


11:00 - 185.   Surface Modification for Optical Biosensor Platforms: Beyond Thiols and Silanes. N. D. Spencer  

11:20 - 186.   Design of Novel Peptide-Based Chemosensors for Copper Ions. Y. Zheng, Y. Ma, Q. Huo, X. Cao, S. V. Mello, F. M. Andreopoulos, R. M. Leblanc  

11:40 - 187.   Separation of Proteins Using Magnetic Fluids. S. Bucak, S. Vauthey, K. Roach, P. E. Laibinis, T. A. Hatton  

12:00 - 188.   Interfacial and DNA-Binding Properties of Peptide-Nucleic-Acid Amphiphiles. J. Vernille, D. Tucker, C. Echevarria, J. Schneider  



Interfacial Processes in the Water Environment


S. E. Cabaniss, D. A. Dzombak, Organizers

J. Ryan, Presiding


Purnell Center, Rauh Studio Theater


Separation Science and Technology for Water Treatment, Cont'd.


9:40 - 189.   Complex Environmental Separation Through Use of Magnetically Active Polymeric Particles (MAPPs). D. Leun, A. K. SenGupta  

10:00 - 190.   The Effect of Dodecyldiethylenetriamine and pH on Selectivity during Ion Flotation of Cu2+, Ni2+ and Co2+. Z. Liu, F. M. Doyle  

10:20 - 191.   The Effect of Triethylenetetraamine on the Ion Flotation Kinetics of Cu2+ and Ni2+ Using Dodecylsulfate. Z. Liu, F. M. Doyle  

10:40 - Break

Effects of Biological and Chemical Processes on Sorption


11:00 - 192.   Interfacial Processes In Biological Transformations Of Manganese Oxides. A. Belz, C. Ahn, M. Andrews, K. Nealson  

11:20 - 193.   Adsorption of Aqueous Heavy Metals onto Biological Substrates. R. J. Crawford, E. Kavanagh, T. Woolcock, G. T. Lonergan  

11:40 - 194.   Sorption and Biodegradation of Chloroaromatic Pollutants - Practical and Colloid-Chemical Aspects. B. Witthuhn, E. Klumpp, P. Klauth, A. Csiszar, A. Bota, H. D. Narres, J. Groeneweg  



Colloidal Stability and Aggregation Dynamics


D. G. Grier, J. Y. Walz, Organizers

S. Yiacoumi, Presiding


University Center, Rangos Ballroom I


Colloidal Aggregation


9:40 - 195.   The Colloid Chemistry of Oligoaniline Threaded Rotaxanes. J. A. Mann, Jr. , S. J. Rowan, M. Tabib-Azar, J. B. Lando  

10:00 - 196.   Holographic Optical Tweezer Arrays: A New Class of Techniques for Manipulating and Measuring Colloidal Dynamics. D. G. Grier 

10:20 - 197.   Selective Heteroaggregation of Sterically Stabilized, Oppositely Charged Colloids. A. Y. Kim, J. C. Berg  

10:40 - Break

11:00 - 198.   Heteroaggregation of Microgels. A. Routh, B. Vincent  

11:20 - 199.   Electrolyte-Induced Aggregation of Acrylic Latex. L. H. Hanus, R. U. Hartzler, N. J. Wagner  





Structural Studies of Colloids and Complex Fluids near Interfaces


R. M. Suter, J. Zasadzinski, Organizers

S. B. Velegol, Presiding


Margaret Morrison Hall, A14


Kinetics and Mechanisms of Monolayer Formation, Cont'd.


9:40 - 200.   Thermodynamics and Kinetics of Adsorption of Surfactant Mixtures. R. Miller, V. B. Fainerman, E. V. Aksenenko  

10:00 - 201.   Interface Dynamics in Bicontinuous Microemulsions Investigated by Neutron Spin Echo Spectroscopy. M. Monkenbusch, M. Mihailescu, J. Allgaier, D. Richter, B. Jakobs, T. Sottmann, B. Farago  

10:20 - 202.   Adsorption of Diblock Copolymers at the Solid/Liquid Interface. G. Webber, E. Wanless, S. Biggs  

10:40 - Break

11:00 - 203.   X-ray Reflectivity Study of the Nanostrucuture of Amphiphilic Diblock Copolymer Monolayer on Water Surface. H. Matsuoka, E. Mouri, M. Matsutani, K. Matsumoto  

11:20 - 204.   Tuning the Solubility of Amphiphilic Diblock Copolymers : Interfacial Behavior. M. Sun, K. Krishana, O. Anthony, R. Farhoosh, M. Joanicot  

11:40 - 205.   AFM Study of Surfactant Adsorption on Hydrophobic Surfaces. A. Tulpar, W. Ducker  

12:00 - 206.   Anomalous Slow Adsorption of Cationic Surfactants at the Silica-Aqueous Interface. R. Atkin, E. Wanless, S. Biggs, V. Craig  



Simulation and Theory of Surfaces, Interfaces and Complex Fluids


M. Muthukumar, D. S. Sholl, Organizers

A. Neimark, Presiding


University Center, Connan Room


Adsorption and Dynamics, Cont'd.


9:40 - 207.   Simulations Of Liquid Crystal Hydrodynamics. C. Denniston, E. Orlandini, J. M. Yeomans  

10:00 - 208.   Dynamic Self-Consistent Field Studies of Rheology and Microstructure in Sheared Polymer Fluids. M. Mihailovic, Y. Shnidman  

10:20 - 209.   Screening Silica Zeolites for Membrane-based Gas Separations Using Atomistic Simulations. D. S. Sholl, A. I. Skoulidas, A. K. Lin, E. D. Akten 

10:40 - Break

Charged Systems


11:00 - 210.   Thermodynamics of Polydisperse Colloids. S. Banerjee, B. Griffiths, M. Widom  

11:20 - 211.   Theories of Phase Separation in Charged Colloidal Dispersions. D. Y. C. Chan, S. N. Petris  

11:40 - 212.   Colloidal Crystallization Kinetics - Links between Models and Experiments. N. M. Dixit, C. F. Zukoski  

12:00 - 213.   Condensation, Crystallization and Swelling of Randomly Charged Polymers. M. Tanaka, T. Tanaka  



Self-Assembling Systems: from Microscopic Forces to Macroscopic Structure


A. P. Gast, E. Kaler, Organizers

C. J. Radke, Presiding


University Center, McConomy Auditorium


Self-Assembly of Materials, Cont'd.


9:40 - 214.   Entropically Driven Colloidal Crystallization on Patterned Surfaces. K. Lin, T. C. Lubensky, A. G. Yodh, J. C. Crocker, A. Schofield, D. A. Weitz  

10:00 - 215.   Field-Induced Colloidal Ordering in Confined Geometries. T. Gong, D. W. M. Marr  

10:20 - 216.   Templated Materials Synthesis in a Rigid Surfactant Based Mesophase. L. Liu, S. Li, B. Simmons, V. T. John, S. Thangaraj, G. L. McPherson, A. Bose, V. Agarwal, P. Johnson, B. Hammouda  

10:40 - Break

Surfactant Phase Behavior and Microstructure


11:00 - 217.   Phase Behavior and Microstructure of Alkyl Polyglucoside Mixtures. B. Baser, E. W. Kaler, Ha. Edlund, B. A. Schubert  

11:20 - 218.   High-Pressure Induced Formation of Novel Surfactant Structures. D. P. Bossev, M. E. Paulaitis  

11:40 - 219.   Self-Assembly, Structure and Solvation in Wet and Dry Octanol. B. Chen, J. I. Siepmann  

12:00 - 220.   Molecular Weight Effects on the Phase Behavior of Silicone Oil Microemulsions. J. A. Silas, E. W. Kaler, R. M. Hill  



Electrokinetics and Microfluidics


A. Chow, D. Velegol, L. White, Organizers

D. Saville, Presiding


University Center, Peter Wright McKenna Room


Microfluidic Networks, Cont'd.


9:40 - 221.   Electro-Viscous Effects on Liquid Flow in Microchannels. L. Ren, D. Li  

10:00 - 222.   Thermocapillary Flow on Patterned Surfaces: A Design Concept for Microfluidics. A. A. Darhuber, S. M. Troian, J. M. Davis, W. W. Reisner, S. Wagner  

Electrokinetics with Low Dielectric Fluids


10:20 - 223.   Charging in Low Dielectric Liquids. R. E. Kornbrekke  

10:40 - Break

11:00 - 224.   Simulations of Moving Droplets. D. Doshi, A. Malanoski, F. van Swol  

11:20 - 225.   High Frequency Electrokinetics in Low Dielectric Fluids . L. R. White, M. Preston, R. Kornbrekke  

            226.   WITHDRAWN. 

11:40 - 227.   Electrokinetic Potential of Gas Bubbles in Aqueous Solutions. C. Yang, T. Dabros, D. Li, J. H. Masliyah, J. Czarnecki  



Bulk Rheology and Dynamics of Complex Fluids


L. M. Walker, C. F. Zukoski, Organizers

M. Bevan, Presiding


Purnell Center, Chosky Theater


Microrheology


9:40 - 228.   Local and Non-Local Microrheology of Complex Fluids. L. A. Hough, H. D. Ou-Yang  

10:00 - 229.   Brownian Motion in CTAB/NaSal Solutions. S. Amin, R. M. van Zanten, T. Kermis, S. Dees, J. H. van Zanten  

10:20 - 230.   Two-Dimensional Diffusion of Colloidal Particles in Polymer Solutions. M. Robert, D. Pilaski, G. Chao, T. C. Lee, T. Vo, J. T. Lee  

10:40 - Break

11:00 - 231.   Optical Rheology Studies of the Formation and Aging Behavior of Soft Glassy Clay Particle Suspensions. V. Viasnoff, L. D. Collins, J. L. Harden  

11:20 - 232.   Microrheometry and Cytomechanics in Tissue-Like Collagen Matrices. G. S. Vanni, B. C. Lagerholm, M. Vieta, A. Marciszyn, D. L. Taylor, F. Lanni, D. Velegol, C. Otey  

11:40 - 233.   Non-Thermal Fluctuations in Semi-Flexible Polymer Gels Activated by Molecular Motors. E. M. Furst, L. L. Goff, P. Chaussepied, F. Amblard  

Polymeric Complex Fluids


12:00 - 234.   Shear-Induced Fluid Fracture in Telechelic Polymer Networks. J. F. Berret  



Physical and Chemical Issues in Self-Assembly on Surfaces


J. Hemminger, J. Yates, Organizers

R. M. Davis, Presiding


Margaret Morrison Hall, Rm. 103 (Breed Hall)


Fabrication and Stability of Self-Assembled Monolayers


9:40 - 235. Keynote.  Dip-Pen Nanolithography: A Tool for Generating Organic and Biological Surface Architectures with 5 nm Resolution. C. A. Mirken  

10:20 - 236.   Microcontact Printing of Surfactants on Mica: Effects of Lateral Diffusion and Substrate Registry. R. K. Workman, S. Manne  

10:40 - Break

11:00 - 237.   Model Chromatographic Surfaces : Solvent Induced Changes in Monolayer Structure Studied by Sum Frequency Generation Spectroscopy. M. C. Henry, M. C. Messmer, L. K. Wolf  

11:20 - 238.   Measurement of Molecular Surface Structure. C. W. Meuse, D. J. Vanderah, J. B. Hubbard, R. D. Mountain  

11:40 - 239.   Photoinduced Processes in Self Assembled Monolayers on Semiconductor Oxide Surfaces. T. Ye, E. McArthur, E. Borguet  

12:00 - 240.   X-ray Mediated Chemical and Physical Modification of Self-Assembled Monolayers. H. Fairbrother, A. Wagner, S. Carlo, C. Vecitis  





TUESDAY AFTERNOON



Bioadhesion and Biomolecules at Interfaces


F. Lanni, J. Schneider, Organizers

F. Lanni, Presiding


Margaret Morrison Hall, A14


Biomembranes


2:20 - 241.   Evidence of Lateral Phase Separation in Lecithin-Cholesterol Membranes. S. P. Wrenn, G. Troup  

2:40 - 242.   New X-ray Method to Determine Lipid Bilayer Structure and Interactions. Y. Liu, Y. Lyatskaya, S. Tristam-Nagle, J. Nagle  

3:00 - 243.   Effects of Proteins on Liposome Solubilization. N. Deo, P. Somasundaran, K. Subramanyan, K. P. Anathapadmanabhan  

3:20 - 244.   Measurements of Cholesterol Nucleation From Lecithin-Cholesterol Vesicles in Model Bile Systems Comprising Ursodeoxycholic Acid. S. P. Wrenn, M. Gudheti  

3:40 - Break

Joint Session: Bioadhesion and Biomolecules at Interfaces, Structural Studies of Colloids and Complex Fluids near Interfaces


F. Lanni, J. Schneider, R. M. Suter, J. Zasadzinski, Organizers

F. Lanni, Presiding


Margaret Morrison Hall, A14


Interfacial Structure in Biological Systems


4:00 - 245.   Formation and Properties of a Supported Lipid Monolayer. J. Woodward  

4:20 - 246.   Metal Complexation with Langmuir Monolayer of Mixed Peptide Lipids. Q. Huo, G. Sui, Y. Zheng, P. Kele, R. M. Leblanc, T. Hasegawa, J. Nishijo, J. Umemura  

4:40 - 247.   Peptide-Based Polymeric Surfactants. J. L. Streeter, D. Henderson, M. Lindsay, K. E. Van Cott, R. M. Davis, W. Ducker, C. Russell  



Interfacial Processes in the Water Environment


S. E. Cabaniss, D. A. Dzombak, Organizers

F. M. Doyle, Presiding


Purnell Center, Rauh Studio Theater


Effects of Biological and Chemical Processes on Sorption, Cont'd.


2:20 - 248.   Defects and Disorder: Probing the Surface Chemistry of Heterogenite (CoOOH) by Dissolution Using Hydroquinone and Iminodiacetic Acid. R. L. Penn, A. T. Stone, D. R. Velben,  

2:40 - 249.   Effects of Organic Ligands on Dissolution of Barium Sulfate: A Scanning Force Microscopy Study. K. S. Wang, R. Resch, S. Meltzer, Y. Tang, B. E. Koel, T. F. Yen  

3:00 - 250.   Hematite Dissolution Promoted by Carboxylate Ligands. S. T. Martin  

3:20 - 251.   Rate and Nature of Reactions between Hematite and Fe(II). B. H. Jeon, B. A. Dempsey, W. D. Burgos, R. A. Royer, J. H. Jang  

3:40 - Break

Interfacial Processes Affecting Organic Compounds


4:00 - 252.   Adsorption and Regeneration of Phenol and Phenolic Dimers on Graphite. A. Pimenta, J. Kilduff  

4:20 - 253.   The Effect of Interfacial Films on Mass Transfer of Benzene and Naphthalene from Petroleum Oils to Water. C. Pasion, S. Ghoshal  



Colloidal Stability and Aggregation Dynamics


D. G. Grier, J. Y. Walz, Organizers

J. A. Mann, Presiding


University Center, Rangos Ballroom I


Colloidal Aggregation, Cont'd.


2:20 - 254.   Influence of Surface Charge Nanoheterogeneity on the Attachment of Colloidal Particles to Solid Surfaces in a Stagnation Point Flow System. J. Y. Chen, S. Bhattacharjee, M. Elimelech  

2:40 - 255.   Colloidal Aggregate Structures and the Filtration of Sediment Beds. S. Biggs, S. Glover, Y. Yan  

3:00 - 256.   Charging Behavior of Surfactant Stabilized Polystyrene Latexes. J. Sefcik, G. Storti, M. Morbidelli  



Simulation and Theory of Surfaces, Interfaces and Complex Fluids


M. Muthukumar, D. S. Sholl, Organizers

D. S. Sholl, Presiding


University Center, Connan Room


Charged Systems, Cont'd.


2:20 - 257.   Phase Transitions, Interfacial Tension, and Turbidity of Colloid-Polymer Systems. M. Robert, B. H. Chen, J. T. Lee, B. Payandeh  

2:40 - 258.   Semiflexible Polyelectrolytes. K. Ghosh, G. A. Carri, M. Muthukumar  

3:00 - 259.   Simulations of Polyelectrolytes. M. J. Stevens  

3:20 - 260.   Giant Charge Inversion of Macroions due to Multivalent Counterions. M. Tanaka, A. Y. Grosberg, B. I. Shklovskii  



Self-Assembling Systems: from Microscopic Forces to Macroscopic Structure


A. P. Gast, E. Kaler, Organizers

T. M. Przybycien, Presiding


University Center, McConomy Auditorium


3-D Crystallization


2:20 - 261.   Crystallization of Membrane Proteins in Surfactant Mesophases. K. Kochvar, M. Mekel, M. Lynch, R. Walter, B. Barnett  

2:40 - 262.   Simulation of Protein Self-Assembly. A. C. Hewig, T. M. Przybycien, J. A. Bell  

3:00 - 263.   Induced Strain Fields in Hard Sphere Crystals and Glasses. A. D. Hollingsworth, W. B. Russel, C. K. Harrison, M. T. Sullivan, P. M. Chaikin, A. B. Schofield  

3:20 - 264.   Polymer Crystallization from Dilute Solution. P. Welch, M. Muthukumar  

3:40 - Break

4:00 - 265.   Phase Behavior of Anisotropically Interacting Protein Systems: Effect of Long Range Depletion Attractions. A. Kulkarni, C. Zukoski  

4:20 - 266.   A Rapid Method for Quantitatively Measuring the Second Osmotic Virial Coefficient for Proteins. P. M. Tessier, S. I. Sandler, A. M. Lenhoff  



Electrokinetics and Microfluidics


A. Chow, D. Velegol, L. White, Organizers

L. White, Presiding


University Center, Peter Wright McKenna Room


Electrokinetics with Low Dielectric Fluids, Cont'd.


2:20 - 267.   Hydrodynamic and Electrokinetic Properties of Decane Droplets in Aqueous SDS Solutions. M. Bevan, S. Nespolo, G. Stevens, D. Chan, F. Grieser  

2:40 - 268.   Classification of Colloidal Dispersions by Electrophoretic Fingerprinting. A. A. Morfesis, R. L. Rowell  

3:00 - 269.   High-Speed Dispensing of Nanoliter Droplets on A Substrate Using Dielectrophoresis. T. B. Jones, M. Gunji, M. Washizu  

3:20 - 270.   Surface Charging Behavior for Single Wall Carbon Nanotubes in Ethanol Suspensions. L. A. Woods, P. C. Eklund, J. H. Adair  

3:40 - Break

Electrokinetic Phenomena


4:00 - 271. Keynote.  Electroacoustic Measurements in Concentrated Colloids. R. O' Brien  

4:40 - 272.   Rotational Electrophoresis Can Be Used to Measure Charge Nonuniformity. D. Velegol J. D. Feick  





Interface Control of the Structure and Dynamics of Thin Fluid Films


R. Horn, T. K. Vanderlick, Organizers

T. K. Vanderlick, Presiding


Posner Hall, Mellon Auditorium


Interactions in Thin Films and Foams


2:40 - 273.   Enhanced Mixing in the POTF of Fenestrated Soft Contact Lenses: Theory and Clinical Experiment. K. L. Miller, A. Chauhan, K. A. Polse, C. J. Radke  

3:00 - 274.   Interaction Between Surfaces Bearing Adhesion Sites and Sticky Fluid Layers. F. Pincet, E. Perez, C. Gourier, L. Lebeau, Y. M. Zhang, J. Esnault, J. M. Mallet, P. Sinay  

3:20 - 275.   Thermocapillary Flow and Aggregation of Bubbles on a Solid Surface. H. Kasumi, P. J. Sides, J. L. Anderson, Y. E. Solomentsev  

3:40 - Break

4:00 - 276.   Role of Micellar Interactions in Foam Lamella Stability. A. D. Nikolov, D. T. Wasan  

4:20 - 277.   Coupled Capillary Wave Fluctuations in Thin Aqueous Films on an Aqueous Subphase. M. L. Schlossman, M. Li, A. Tikhonov, D. Mitrinovic, D. J. Chaiko  



Bulk Rheology and Dynamics of Complex Fluids


L. M. Walker, C. F. Zukoski, Organizers

L. M. Walker, Presiding


Purnell Center, Chosky Theater


Polymeric Complex Fluids, Cont'd.


2:20 - 278.   Effects of Shear Flow on a Polymeric Bicontinuous Microemulsion. K. Krishnan, W. R. Burghardt, F. S. Bates, T. P. Lodge  

2:40 - 279.   Rheology of Self-Assembled Crude Oil Wax Crystal Modifiers. H. S. Ashbaugh, R. K. Prud'homme  

3:00 - 280.   Hydration Temperature Effects on Xanthan Solution Rheology. A. J. Meehan  

3:20 - 281.   Shear Induced Phase Transitions in Side Chain Liquid Crystal Polymers. C. Pujolle, L. Noirez  

3:40 - Break

Concentrated Suspensions and Colloidal Interactions


4:00 - 282. Keynote.  Flocculation in Flowing Fiber Suspensions. D. J. Klingenberg  

4:40 - 283.   The Efficacy of the Two Body DLVO Theory of Colloidal Interactions in Describing the Flow of Concentrated Particulate Dispersions. T. W. Healy, D. V. Boger, D. Y. Chan, P. J. Scales, S. B. Johnson, Z. Zhou  



Physical and Chemical Issues in Self-Assembly on Surfaces


J. Hemminger, J. Yates, Organizers

J. Yates, Presiding


Margaret Morrison Hall, Rm. 103 (Breed Hall)


Self-Assembly on Surfaces: Diverse Applications


2:20 - 284. Keynote.  Molecule-Mimetic Chemistry. G. M. Whitesides  

3:00 - 285.   Micelle-Assisted Formation of n-Alkanethiolate Self-Assembled Monolayers on Gold from Aqueous Solutions. G. K. Jennings, D. Yan, J. A. Saunders  

3:20 - 286.   The Effect of Plasma Pretreatment on the Stability of An Octadecyltriethoxysilane Monolayer Self-Assembled on Mica. J. E. Curry, S. Kim  

3:40 - Break

4:00 - 287.   Alkyl Glucosides from Branched Hydrophobes, Their Use in Microemulsions and Cleaning of Hard Surfaces. I. Johansson, C. Strandberg  

4:20 - 288.   Fabrication and Characterization of Tethered Polyelectrolyte Solloids. A. Campbell, P. Somasundaran  

4:40 - 289.   Assembly of Thin Polymeric Films Via Templating on Colloidal Particles. G. B. Sukhorukov, I. L. Radtchenko, A. A. Antipov, E. Donath, H. Möhwald  



General Papers in Colloid and Surface Science


A. Morfesis, D. C. Prieve, Organizers

D. C. Prieve, Presiding


University Center, Rangos Ballroom II


Synthesis


2:20 - 290.   Preparation of Surface-Modified Microparticles by Grafting-from Methods. G. Zheng, H. D. H. Stöver  

2:40 - 291.   Controlled Particle Morphologies Via Water Borne Atom Transfer Radical Polymerization. M. M. Ali, H. D. H. Stöver  

3:00 - 292.   From Capsules to Matrix Structures: A New Approach Towards Interfacial Encapsulation. A. Shulkin, H. D. H. Stöver  

3:20 - 293.   Porous Membranes Via Colloidal Templating. W. A. Goedel, H. Xu  

3:40 - Break

General Techniques


4:00 - 294.   Particle Sizing in the Structured Concentrated dispersions Using Acoustic Spectroscopy. A. Dukhin, P. Goetz  

4:20 - 295.   Development of a Simple Computer Code for Use in Predicting Stability Behavior of Emulsions. J. Mullay, R. Pollack  

4:40 - 296.   Matrix Effects on the Fluorescence of a Poly(styrene-co-vinylcarbazole) Latex. P. Conrow, A. Langner  



General Papers in Colloid and Surface Science


A. Morfesis, D. C. Prieve, Organizers

G. Patterson, Presiding


University Center, Rangos Ballroom III


Gels


2:20 - 297.   A Study of Copolymer Networks Formed from Methacrylic Acid and Poly(ethylene glycol) Methylether Methacrylate. E. C. C. Goh, H. D. H. Stöver  

2:40 - 298.   Novel Hydrogels: Preparation and Characterisation. M. Hearn, B. Vincent, D. Rodham  

3:00 - 299.   Effects of Surfactants on the Aggregation State and Gelation of a Hydrophobically Modified Polyelectrolyte in Aqueous Solutions. N. Plucktaveesak, L. E. Bromberg, R. H. Colby  

3:20 - 300.   How Do Capillaries Form in Alginate Gel? H. H. Kohler, H. J. Treml  





WEDNESDAY MORNING



Plenary Session III


S. Garoff, R. D. Tilton, Chairs, Presiding


University Center, Rangos Ballroom


8:30 - Plenary Lecture III. Colloid Science, One Particle at a Time. D. A. Weitz




Interfacial Processes in the Water Environment


S. E. Cabaniss, D. A. Dzombak, Organizers

D. A. Dzombak, Presiding


Purnell Center, Rauh Studio Theater


Interfacial Processes Affecting Organic Compounds, Cont'd.


9:40 - 301.   Sorption of Hydrophobic Organic Contaminants to Soil Minerals. S. Müller, K. U. Totsche, I. Kogel-Knabner  

10:00 - 302.   Interaction of Humic Substances with Cationic Polyelectrolytes. J. Gregory, S. Kam  

10:20 - 303.   Sorption-Desorption of Polar and Ionogenic Compounds in Iron-Oxide Rich Soils. D. Vasudevan, E. M. Cooper, O. Van Exem  

10:40 - Break

11:00 - 304.   Adsorption of (Hydroxyamino)Carboxylate Chelating Agents and the Subsequent Dissolution of FeOOH (Goethite). C. F. Whitehead, A. T. Stone  

11:20 - 305.   Manganese Oxide Induced Oxidative Coupling Reactions of Hydroxylated Aromatic Compounds in Natural Sorbents. M. Keinath, H. Selig, R. Pinto, W. J. Weber, Jr.  

11:40 - 306.   WITHDRAWN. 



Colloidal Stability and Aggregation Dynamics


D. G. Grier, J. Y. Walz, Organizers

R. Rowell, Presiding


University Center, Rangos Ballroom I


Colloidal Forces


9:40 - 307.   Probing DLVO Forces Using Interparticle Magnetic Forces. C. J. Chin, S. Yiacoumi, C. Tsouris  

10:00 - 308.   Relating Charge Nonuniformity and Colloidal Stability. D. Velegol, P. K. Thwar, Y. Liu  

10:20 - 309.   Attraction Between a Macroion Pair of Like Charge. R. Behera, P. Gupta-Bhaya  

10:40 - Break

11:00 - 310.   The Operation of Hydrophobic Forces in Concentrated Colloidal Dispersions. D. Y. C. Chan, T. W. Healy, J. Stankovich  

11:20 - 311.   Phase Coexistence in Colloidal Suspensions: The Effect of Density-Dependent Macroion Charge. M. Knott, I. J. Ford  

11:40 - 312.   Investigation of Long Range Order in Clay Gels by X-Ray Microscopy. I. Bihannic, L. J. Michot, B. S. Lartiges, D. Vantelon, J. Labille, F. Thomas, J. Susini, M. Salomé, B. Fayand  

12:00 - 313.   Interaction Force at Very Close Separations Between Dissimilar Particles: Implications for Colloidal Deposition and Stabilty Calculations. A. O. Wiström, A. Khachatourian  



Joint Session: Bioadhesion and Biomolecules at Interfaces, Structural Studies of Colloids and Complex Fluids near Interfaces


F. Lanni, J. Schneider, R. M. Suter, J. Zasadzinski, Organizers

R. Suter, Presiding


Margaret Morrison Hall, A14


Interfacial Structure in Biological Systems


9:40 - 314.   Light Induced Destabilization of Giant Vesicles. D. T. Chen, K. H. Lin, A. G. Yodh  

10:00 - 315.   Langmuir and LB films of Organophosphorous Acid Anhydrolase. S. V. Mello, R. M. Leblanc  

10:20 - 316.   Enzyme Adsorption and Reaction Kinetics on Substrate Surface. J. H. Kim, S. Roy, A. P. Gast, C. R. Robertson  

10:40 - Break

11:00 - 317.   Fibrinogen Relaxation on C16 Self-Assembled Monolayers. C. F. Wertz, M. M. Santore  

11:20 - 318.   Design Criteria for Polymer-Based Protein-Resistant Coatings. D. Leckband, N. Efremova  

11:40 - 319.   Adsorption of Anionic Protein-Polysaccharides to Titanium and to Stainless Steel Surfaces. M. M. Klinger, F. Rahemtulla, C. W. Prince, L. C. Lucas  



Self-Assembling Systems: from Microscopic Forces to Macroscopic Structure


A. P. Gast, E. Kaler, Organizers

P. Alexandridis, Presiding


University Center, McConomy Auditorium


Surfactant Phase Behavior and Microstructure, Cont'd.


9:40 - 320.   SANS Studies of a Surfactant Based Rigid Mesophase. B. Simmons, V. T. John, G. L. McPherson, A. Bose, V. Agarwal, N. Balsara, B. Hammouda  

10:00 - 321.   Pyramid Shaped Droplets in Temperature-Induced Cubic Phase-Containing Emulsions. M. Lynch, K. Kochvar  

10:20 - 322.   A Novel Process for Producing Cubic Liquid Crystalline Nanoparticles (Cubosomes). P. T. Spicer, K. L. Hayden, M. L. Lynch, A. Ofori-Boateng, J. L. Burns  

10:40 - Break

11:00 - 323.   Optimal Size and Size Distribution of Vesicles Formed with Lipid And Polymer-Lipid Mixtures. M. Rovira-Bru, D. H. Thompson, I. Szleifer  

11:20 - 324.   Temporal Evolution of Microstuctures in Mixed Surfactant Solutions Using Time-Resolved Cryo-TEM and Dynamic Light Scattering. A. Bose, P. Johnson, Y. Xia, T. A. Hatton  

11:40 - 325.   Polymer-like Behavior of Micellar Solutions of Dilauroylphosphonucleosides. P. Baglioni, D. Berti, F. B. Bombellli  

12:00 - 326.   Micellization and Spontaneous Vesicle Formation in Aqueous Mixtures of Cationic/Anionic Surfactants. H. U. Kim, K. H. Kang, K. H. Lim  



Self-Assembling Systems: from Microscopic Forces to Macroscopic Structure


A. P. Gast, E. Kaler, Organizers

S. Biggs, Presiding


University Center, Connan Room


Surface-Induced Crystallization


9:40 - 327.   Organization of Fine Particles and Structural Transitions in Two-Dimensional Systems. D. T. Wasan, A. D. Nikolov, A. Trokhymchuk, D. Henderson  

10:00 - 328.   Template-Directed Convective Assembly of Colloidal Crystals. J. Zhang, S. Sanyal, K. H. Lin, A. G. Yodh  

10:20 - 329.   The Structure of Self-Assembled Fe and FePt Arrays. S. Yamamuro, D. Farrell, K. Humfeld, S. Majetich  

10:40 - Break

11:00 - 330.   Epitaxial Assembly in Aged Colloids. R. L. Penn, G. Oskam, D. R. Velben, P. C. Searson, A. T. Stone, T. Strathmann  

11:20 - 331.   Controlled Assembly of Freely Suspended Two-Dimensional Colloidal Crystals. Q. -H. Wei, D. M. Cupid, X. L. Wu  

11:40 - 332.   Ordered Macroporous Materials Produced by Crystallization of Breath Figures. M. Srinivasarao, J. O. Park, D. Collings, A. Philips, S. Patel  



Electrokinetics and Microfluidics


A. Chow, D. Velegol, L. White, Organizers

A. Chow, Presiding


University Center, Peter Wright McKenna Room


Electrokinetic Phenomena, Cont'd.


9:40 - 333.   Adsorption of Aqueous Madix Polymers onto Silica Using a Novel Reflectometer/Streaming Potential Apparatus. O. Théodoly, L. Cascao Pereira, C. J. Radke  

10:00 - 334.   Aggregation of Colloidal Particles on Electrodes in AC Fields. J. Kim, S. Garoff, J. L. Anderson  

10:20 - 335.   Electrophoretic Mobility and Dielectric Response of Fuzzy Colloidal Particles in Steady and Oscillating Electric Fields. R. J. Hill, D. A. Saville, W. B. Russel  

10:40 - Break

11:00 - 336.   Electrophoretic Forces on Polystyrene Spheres Near an Electrode Surface. E. Atman, D. C. Prieve  

11:20 - 337.   Simultaneous Determination of the Zeta-Potential and Surface Conductance using the Improved Slope Intercept Technique. D. Erickson, D. Li, C. Werner  

11:40 - 338.   Determination of Isoelectric Points for Perovskite Compounds in Aqueous Suspension. J. H. Adair  



Interface Control of the Structure and Dynamics of Thin Fluid Films


R. Horn, T. K. Vanderlick, Organizers

R. Horn, Presiding


Posner Hall, Mellon Auditorium


Interactions in Thin Films and Foams, Cont'd.


9:40 - 339.   Polymer Mobility in 2-nm Wide Slit Pores: Effect of Interfacial Interactions. E. Manias, V. Kuppa  

10:00 - 340.   Rheological Properties of Interfaces. L. Komunjer, K. Ballerat, C. Dalmazzone, C. Noik  

10:20 - 341.   Experimental Study of Foams for Environmental Remediation. J. G. Rong, S. I. Kam, H. M. Liljestrand, W. R. Rossen  

10:40 - Break

General Papers in Colloid and Surface Science


A. Morfesis, D. C. Prieve, Organizers

A. Morfesis, Presiding


Posner Hall, Mellon Auditorium


Nanotechnology/Nanothings


11:00 - 342.   SNAP: Solution Behavior of Nanoscale Silicon Sol-Gel Particles. A. J. Vreugdenhil, V. N. Balbyshev, M. S. Donley  

11:20 - 343.   Dispersion and Characterization of Carbon Nanotubes. M. F. Islam, J. Zhang, B. Mei, A. T. Johnson, A. G. Yodh  

11:40 - 344.   A Study of Nanodroplet Formation in Supersonic Expansions: Controlling Nucleation and Growth of the Droplets. K. A. Streletzky, B. E. Wyslouzil  

12:00 - 345.   Mixed Nanoparticles as Catalytic Supports for Chemical Warfare Agent Decomposition. M. B. Mitchell, V. N. Sheinker, A. Tesfamichael  



Bulk Rheology and Dynamics of Complex Fluids


L. M. Walker, C. F. Zukoski, Organizers

E. M. Furst, Presiding


Purnell Center, Chosky Theater


Concentrated Suspensions and Colloidal Interactions, Cont'd.


9:40 - 346.   Rheological Behavior of Heteroflocculating Suspensions: Control of Interparticle Interactions through Electrosteric Repulsion. S. G. Bike, H. J. Kong  

10:00 - 347.   Colloidal Gelation and Non-Ergodicity Transitions in Colloid-Polymer Mixtures. J. Bergenholtz, M. Fuchs  

10:20 - 348.   Weakly Interacting Depletion Aggregates and the Glass Transition. V. Prasad, V. Trappe, P. N. Segre, D. A. Weitz  

10:40 - Break

11:00 - 349.   Structural Dynamics in Colloidal Gels of Adhesive Spheres. M. J. Solomon, P. Varadan  

11:20 - 350.   Sol-Gel Transition of Colloidal Suspensions of Positively Charged Particles of Aluminum Magnesium Hydroxide. D. Sun, W. Hou, C. Zhang  

11:40 - 351.   Microstructure and Rheology of Thermo-Responsive Polymer Colloid Suspensions. P. Mullick, C. F. Zukoski  

12:00 - 352.   Rheology of Thermosensitive Latex Particles Including the High-Frequency Limit. I. Deike, M. Ballauff, N. Willenbacher, A. Weiss  



Physical and Chemical Issues in Self-Assembly on Surfaces


J. Hemminger, J. Yates, Organizers

J. Hemminger, Presiding


Margaret Morrison Hall, Rm. 103 (Breed Hall)


Self-Assembly on Surfaces: Diverse Applications


9:40 - 353. Keynote.  Imaging and Spectroscopy at the Single Molecule Level with Carbon Nanotube Probes. C. M. Lieber  

10:20 - 354.   Protein Adsorption Properties of Helical and Disordered Oligo(ethylene oxide)-Terminated Self-Assembled Monolayers. D. J. Vanderah, C. W. Meuse  

10:40 - Break

11:00 - 355.   Atomic Force Microscopy Study of Electronically Conductive Polymer Film Electrodes and Ionic Exchange Film/Liquid Interface. J. Wang, A. J. Bard  

11:20 - 356.   Enzyme-Assisted Nanolithography Using Atomic Force Microscopy. C. H. Jang, W. Ducker  

11:40 - 357.   Monolayers on Silicon Prepared by Scribing Silicon in the Presence of Reactive Species. M. R. Linford, T. Niederhauser, G. Jiang, Y. Y. Lua, M. Dorff, D. A.Berges  

12:00 - 358.   Site Switching for CO2 Formation and Structural Transformation of (1x2)(1x1) in CO Oxidation on Pt(110). M. G. Moula, A. P. Mishra, I. Rzeznicka, Y. Ohno, T. Matsushima  

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