COLL

DIVISION OF COLLOID AND SURFACE CHEMISTRY

Final Program, 226th ACS National Meeting, New York, NY, September 7-11, 2003

R. Nagarajan, Program Chair

 

OTHER SYMPOSIA OF INTEREST:

 

Microreaction Technology and Process Intensification (see Catalysis & Surface Science Secretariat, Mon, Tue)

Emerging Technologies: Opportunities for Chemists in Chemical Sensors (see Committee on Science, Wed)

Clinical and Pharmaceutical Applications of Microfluidics (see Division of Analytical Chemistry, Tue)

Nanoparticles and Nanostructures in Analytical Chemistry (see Division of Analytical Chemistry, Thu)

Interfacial Biogeochemistry: Biogeochemical processes that occur at interfaces and implications toward environmental processes (see Division of Geochemistry, Tue)

Molecular environmental surface chemistry: Techniques and methods for determining structural role of adsorbed and coprecipitated contaminants (see Division of Geochemistry, Wed)

Nanoscience (see Division of Inorganic Chemistry, Mon, Tue, Wed)

Nanoscience (see Division of Inorganic Chemistry, Sun)

Molecular Recognition and Self-Assembly (see Division of Organic Chemistry, Sun)

Physical chemistry of complex fluids (see Division of Physical Chemistry, Sun, Mon, Tue, Wed, Thu)

Polymer Chemistry in Nanotechnology (see Division of Polymer Chemistry, Sun, Mon, Tue)

Polymer Chemistry in Nanotechnology (see Division of Polymer Chemistry, Tue)

Polymeric Nanofibers (see Division of Polymer Chemistry, Wed, Thu)

Polymeric Nanofibers (see Division of Polymer Chemistry, Tue)

Assembly and Applications of Soft Interfaces (see Division of Polymeric Materials: Science and Engineering, Mon, Tue)

Nanostructured Liquid Crystal/Polymeric Materials, Applications and Devices (see Division of Polymeric Materials: Science and Engineering, Sun)

Smart Nano-Assemblies (see Division of Polymeric Materials: Science and Engineering, Sun, Mon, Tue)

Green Chemistry: Multidisciplinary Science and Engineering Applied to Global Environmental Issues (see Presidential Event, Mon)

Issues of Homeland Security: What Can Chemists Do? (see Presidential Event, Thu)

Dissolving Disparity, Catalyzing Change: Are Women Achieving Equity in Chemistry? (see Women Chemists Committee, Tue)

Chemical Ethics in Today's Society (see Younger Chemists Committee, Mon)

 

SOCIAL EVENTS:


Division Luncheon Noon - 1:45 PM: Tue
Executive Committee Meeting 5:00-7:00 PM: Sat
Open Business Meeting 5:30-6:00 PM: Mon
Social Hour/Poster Session 6:00-8:00 PM: Mon

 

SUNDAY MORNING

Section A

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Semiconductor Interfaces

Sensors and Semiconductor Surfaces


E. Borguet, Organizer

9:00 —1. Smart dust: Self-assembling, self-orienting photonic crystals of porous silicon. M. Sailor, J. R. Link

9:30 —2. Using surface chemistry to control the performance of micromechanical silicon resonators. M. A. Hines, Y. Wang, J. A. Henry

10:00 —3. Integrating DNA with semiconductor materials: Bio-inorganic hybrid devices. A. Houlton

10:30 —4. Tuning charge transport at the inorganic semiconductor|doped conjugated polymer interface through manipulation of electrochemical potential. C. L. Daniels-Hafer, M. C. Lonergan, M. Jang

11:00 —5. Mesoscale work function disorder observed in a classic doped-polymer hopping conductor deposited on gold. J. A. Marohn, W. Silveira, E. M. Muller, B. E. To

Section B

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Nanoparticle Dispersions: Stability and Interparticle Forces

Synthesis and passivation


D. Velegol and K. A. Fichthorn, Organizers

9:00 —6. How important microstructures of solvent molecules on surfaces are to the stability of colloidal dispersions. K. Higashitani

9:40 —7. Size-selective Synthesis of air stable colloidal Magnetic Cobalt Nanoparticles (10nm) and Application as Magnetic Fluids. H. H. Boennemann, W. J. Brijoux, R. Brinkmann, N. Matoussevitch, N. Waldoefner

10:00 —8. Colloidal complexes obtained from block copolymers and multivalent ions. B. Vigolo, M. Morvan, P. Herve, C. Gerardin, J. F. Berret

10:20 —9. Role of steric separation on rheological properties of flocculated alumina nanopowders. N. S. Bell

10:40 —10. Structure formation during the emulsion polymerization of styrene using reactive surfactants. Z. Lai, E. D. Sudol, V. L. Dimonie, M. S. El-Aasser

11:00 —11. Interfacial structure control of metal oxide nanoparticles through surface-initiated radical polymerization. A. Takahara, R. Matsuno, K. Yamamoto, H. Otsuka

11:20 —12. Preparation of highly dispersed ultra-fine iron oxide powder by using microbial-derived surfactant. Y. Yonemochi, M. Iijima, H. Kamiya, T. Yoshiyasu, T. Kakiuchi, M. Kimata, M. Hasegawa

11:40 —13. Preparation and structuring of iron nanoparticles. D. L. Huber, J. E. Martin, E. L. Venturini, P. P. Provencio

Section C

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Three Decades of Raman Spectroscopy of Heterogeneous Catalysts

Perspectives


P. C. Stair and I. E. Wachs, Organizers

9:00 — Introductory Remarks.

9:05 —14. Raman spectroscopy of catalysts: Past, present and future. I. E. Wachs

9:45 —15. Evolution of Raman instrumentation as it impacts catalysis research. F. Adar, G. LeBourdon, A. Whitley, E. Payen

10:25 —16. Combined operando infrared and Raman spectroscopic study of the methanol oxidation over supported molybdenum oxide. C. Dujardin, A. -. Mamede, S. Cristol, E. Payen, G. LeBourdon

10:45 — Intermission.

10:55 —17. Applications of Raman spectroscopy to problems in catalysis. A. T. Bell, E. Iglesia

11:35 —18. Raman studies of automotive catalyst deactivation. D. Uy

12:15 —19. Probing ceria surface adsorption sites via reaction with molecular oxygen. J. L. d'Itri, V. Kovalchuk, V. V. Pushkarev

Section D

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Polymers at Inorganic Solid Surfaces: Synthesis and Characterization

Spectroscopy


S. H. Kim and A. Sen, Organizers

9:00 —20. Sum frequency generation (SFG) – Surface vibrational spectroscopy and atomic force microscopy (ATM) studies of polymer surfaces. G. A. Somorjai, A. Opdahl, S. Kweskin

9:25 —21. Poly(Acrylic Acid) on Al2O3: Nanostructures and interfacial chemistry in the limit of strong chemisorption. D. Allara, E. Koo, M. Dixon, D. Dwight

9:50 —22. Base-dependent affinity of DNA oligonucleoties for gold surfaces. H. Kimura-Suda, D. Y. Petrovykh, L. J. Whitman, M. J. Tarlov

10:10 —23. Interfacial molecular structures of polyelectrolyte brush in various atmosphere studied by sum frequency generation spectroscopy. K. Uosaki, R. Yamamoto, S. Nihonyanagi

10:30 — Intermission.

10:40 —24. Adsorption kinetics and structure of alkylthiolate polymer initiators on gold. D. J. Dyer, J. Feng, V. N. Wong

11:00 —25. Polymer desorption kinetics and dynamics. A. J. Gellman, K. R. Paserba

11:20 —26. Metathesis initiation sites on metal carbide surfaces. M. Siaj, H. Oudghiri Hassani, P. H. McBreen

11:40 —27. Influence of monomer structure and polymerization method on properties of planar supported lipid bilayer polymers. S. S. Saavedra

Physical chemistry of complex fluids

Nucleation phenomena in polymers

Cosponsored with Division of Physical Chemistry

SUNDAY AFTERNOON

Section A

Unknown Site -- Unknown Room

Soft Colloids: Fundamental Research and Technological Applications

Interacting Nanoparticles

Cosponsored with Division of Polymer Chemistry
P. Somasundaran and R. S. Farinato, Presiding
P. Somasundaran and R. S. Farinato, Organizers

2:00 —28. Role of interparticle forces in colloidal array formation. S. B. Yeruva, B. M. Moudgil

2:30 —29. Coexistence of spheres and rods in micellar solutions of DMDAO. P. R. Majhi, P. L. Dubin, X. Feng

3:00 —30. Interactions of poly(amidoamine) dendrimers with hematite. Z. Pan, S. Jockusch, P. Somasundaran, N. J. Turro

3:30 —31. Interaction of nanoparticles with human blood constituents. H. E. El-Shall, D. Kim, D. Dennis, T. Morey

4:00 —32. Semiconductor nanoparticle/polystyrene latex composites. R. L. Sherman Jr., W. T. Ford

Section B

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Nanoparticle Dispersions: Stability and Interparticle Forces

Modeling nanoparticle forces


D. Velegol and K. A. Fichthorn, Organizers

2:00 —33. Colloidal interactions involving deformable bodies. D. Y. Chan

2:40 —34. Light-activated functionalization of Si quantum dots by unsaturated hydrocarbons. F. A. Reboredo, E. Schwegler, G. Galli

3:00 —35. Effect of the coating on the interactions between clusters. S. Gatica, M. Calbi, D. Velegol, M. Cole

3:20 —36. Intercluster interactions in the presence of a medium. M. Calbi, S. Gatica, D. Velegol, M. Cole

3:40 —37. Molecular-dynamics simulation of forces between colloidal nanoparticles. K. A. Fichthorn, Y. Qin

4:00 —38. Structure of hydrophobic hydration. J. C. Grossman, E. R. Schwegler, G. Galli

4:20 —39. Microscopic theory of structure,thermodynamics and phase separation in nanoparticle-polymer suspensions. K. S. Schweizer, Y. Chen, M. Fuchs

Section C

Unknown Site -- Unknown Room

Three Decades of Raman Spectroscopy of Heterogeneous Catalysts

Zeolites


P. C. Stair and I. E. Wachs, Organizers

2:00 —40. Raman spectroscopy of zeolites. P. K. Dutta

2:40 —41. FT-Raman spectroscopic studies of host-guest interactions in zeolitic systems. Y. Huang, J. H. Leech, H. Wang, J. Ma, R. R. Poissant, E. A. Havenga

3:20 — Intermission.

3:35 —42. UV Raman spectroscopy of hydrocarbon formation in zeolite H-MFI. P. C. Stair, Y. Chua, C. Zhang

4:15 —43. A comparison of UV and visible Raman spectroscopy of bulk metal molybdate and vanadate catalysts. H. Tian

4:35 —44. In situ resonance Raman spectroscopy study of Pd-based catalysts during deNOx reactions. A. -. Mamede, P. Granger, E. Payen, J. Grimblot

Section D

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Polymers at Inorganic Solid Surfaces: Synthesis and Characterization

Surface-initiated polymerization and organosilicates


S. H. Kim and A. Sen, Organizers

2:00 —45. Deposition of network polymers at surfaces using cationic photopolymerization. J. V. Crivello

2:25 —46. Nanoporous organosilicates using sacrificial macromolecular porogens. R. D. Miller, W. Volksen, H. Kim, V. Lee, J. L. Hedrick, C. J. Hawker, T. Magbitang, E. Connor, L. Sundberg

2:50 —47. Polymer-inorganic composites: Directing the self-assembly of hybrid copolymers. E. B. Coughlin

3:15 —48. Nanostructured organosilicates templated by block copolymers. S. Yang

3:40 — Intermission.

3:50 —49. Controlling polymer structures at inorganic surfaces by atom transfer radical polymerization. K. Matyjaszewski

4:15 —50. Using surface-grafted polymer functionality to interface nanoparticles with biological macromolecules and surfaces. T. E. Patten

4:40 —51. Reversible addition-fragmentation transfer (RAFT) polymerization from cadmium selenide nanoparticle surfaces. H. Skaff, T. Emrick

5:00 —52. Surface initiated polymerization from gold with alkylthiolate photoinitiators. D. J. Dyer, J. Feng, R. Schmidt, T. Zhao

Section E

Unknown Site -- Unknown Room

Semiconductor Interfaces

Reactions on Semiconductor Surfaces


E. Borguet, Organizer

2:00 —53. Elucidating adsorption mechanisms at the semiconductor interface. S. F. Bent

2:30 —54. Reactions of organic molecules on (100) surfaces of silicon and diamond. D. J. Doren, J. A. Barriocanal, D. R. Fitzgerald, J. frey, Z. darakjian

3:00 —55. Organic reactions on diamond (100)- 2x1. J. N. Russell Jr., M. P. Schwartz, D. E. Barlow, J. E. Butler, M. P. D'Evelyn, R. J. Hamers

3:30 —56. Cycloaddition reactions on Si(100): Reaction dynamics and single-molecule probe tip contact. J. J. Boland, L. C. Teague

4:00 —57. Surface chemistry of indium phosphide: Electronic structure studies. K. Raghavachari

4:30 —58. Ether chemistry on the Si(100) surface. S. M. Casey, L. Zhang, A. J. Carman

5:00 —59. Photochemistry and reaction dynamics of methyl iodide on the magnetite termination of single crystal hematite. G. G. Totir, Y. Le, R. M. Osgood Jr.

5:20 —60. Adsorption chemistry of cyanogen chloride, bromide and iodide on silicon (100). P. Rajasekar, E. B. Kadossov, N. Materer

Physical chemistry of complex fluids

Monolayers, bilayers and microfluidics

Cosponsored with Division of Physical Chemistry

MONDAY MORNING

Section A

Unknown Site -- Unknown Room

Soft Colloids: Fundamental Research and Technological Applications

Nanoparticle Arrays and Assemblies

Cosponsored with Division of Polymer Chemistry
B. M. Moudgil and J. Texter, Presiding
P. Somasundaran and R. S. Farinato, Organizers

8:30 —61. Self-assembly of organogels and transcription to materials synthesis. V. John, G. Tan, M. Singh, G. McPherson, A. Bose, V. Agarwal

9:00 —62. 2D porous membranes and nanostructures based on colloidal templating. H. xu, W. A. Goedel

9:30 —63. Hydrophilic biointerfaces by self-assembly of phospholipid layers on PDMS microfluidic devices. Q. Cheng, K. S. Phillips

10:00 —64. Immobilization of intact liposome on nanoisland surface by SAMs. H. Liu, C. Maldarelli, A. Couzis, L. Gilchrist

10:30 —65. Incorporation of potassium channels in a planar supported lipid bilayer. J. J. R. Stεlgren, W. Knoll, C. Frank

11:00 —66. Size- and shape-controlled nanoparticle assemblies. M. M. Maye, S. Lim, J. Luo, C. Zhong

11:30 —67. The direct control of the spatial distribution and arrays of micro- or nano-meter scale particles by fluid evaporation on patterned surfaces. F. Fan, K. J. Stebe

Section B

Unknown Site -- Unknown Room

Nanoparticle Dispersions: Stability and Interparticle Forces

Measurement of nanoparticle forces


D. Velegol and K. A. Fichthorn, Organizers

8:30 —68. Polymers in rod solutions and rods in polymer solutions. A. G. Yodh

9:10 —69. Structures of silica nano-particles in organic solvent mixtures. D. P. Bossev

9:30 —70. Nanoscale charge nonuniformity on colloidal particles: effects of dispersants and temperature annealing. D. Velegol, J. Feick

9:50 —71. Probing interparticle spatial properties of hydrogen-bonding mediated gold nanoparticle assembly. L. Han, J. Luo, N. Kariuki, C. Zhong

10:10 —72. Extensions to and novel techniques for measuring nanoparticle forces. G. Holtzer, D. Velegol

10:30 —73. Aggregation of polymer-dispersed nanotubes under weak-shear. S. Lin-Gibson, E. K. Hobbie, H. Wang, J. A. Pathak

10:50 —74. Prediction and measurement of depletion forces in charged colloidal dispersions. J. Y. Walz, M. Piech

Section C

Unknown Site -- Unknown Room

Three Decades of Raman Spectroscopy of Heterogeneous Catalysts

In-situ Studies


P. C. Stair and I. E. Wachs, Organizers

8:30 —75. In situ laser Raman spectroscopy of metal oxide and sufide catalysts. G. L. Schrader

9:10 —76. Surface-enhanced Raman spectroscopy as an in-situ probe of catalytic interfaces: progress and prospects. C. T. Williams

9:50 —77. 3D Finite element methods simulations of the AFM-tip enhanced surface enhanced Raman scattering microscopy. M. Micic, N. Klymyshyn, H. P. Lu

10:10 — Intermission.

10:25 —78. Catalytic Raman spectroscopy: the operando approach. M. A. Banares

11:05 —79. Genesis of the hydrodesulfurization active phase: a Raman and x-ray absorption spectroscopic study. E. Payen

11:45 —80. Operando spectroscopy of supported metal oxide catalysts by simultaneous time-resolved UV-VIS, Raman and mass spectrometric analysis. T. A. Nijhuis, S. J. Tinnemans, T. Visser, B. M. Weckhuysen

Section D

Unknown Site -- Unknown Room

Polymers at Inorganic Solid Surfaces: Synthesis and Characterization

Templated Synthesis


S. H. Kim and A. Sen, Organizers

8:30 —81. Hybrid conducting nanostructures in inorganic channel hosts. T. Bein, K. J. Hoekstra, M. Kuba, S. Mintova, N. Petkov, J. Reder, B. Schrick

8:55 —82. Novel organic/Inorganic nanostructured composites by macromolecular and supramolecular approaches. T. Aida

9:20 —83. Using surfactant templates to synthesize morphologically controlled electrically conducting polymers of nanoscale dimensions. A. D. W. Carswell, B. P. Grady, E. A. O'Rear III

9:40 — Intermission.

9:50 —84. Functional polymer / metal nanofibers and nanotubes. A. Greiner

10:15 —85. Nanochannel reactor approach to fabrication of oriented polymeric nanofibers. S. H. Kim, K. Strawhecker, C. Peng, B. Gu, S. J. Fonash, A. Sen, H. C. Foley

10:35 —86. In situ synthesis of inorganic nanofiber in polymer solution. A. Takahara, S. Wada, H. Otsuka

10:55 —87. Synthesis of amorphous germanium dioxide particles mediated by a macromolecule. S. V. Patwardhan, S. J. Clarson

Section E

Unknown Site -- Unknown Room

Semiconductor Interfaces

Reactions on Semiconductor Surfaces 2


E. Borguet, Organizer

8:30 —88. Nanoscale patterning of semiconductor surfaces. J. M. Buriak

9:00 —89. Organic grafting on silicon : chemical or electrochemical processes ? F. Ozanam, S. Fellah, R. Boukherroub, J. Chazalviel

9:30 —90. Pathways for adsorption and desorption of hydrogen from silicon surfaces. T. F. Heinz, Z. Hu, M. Duerr, A. Biedermann, E. Knoesel, U. Hoefer

10:00 —91. Electronic properties of chemically modified silicon surfaces. G. P. Lopinski

10:30 —92. Monolayers on silicon: from biochips to molecular electronics. X. Zhu

11:00 —93. Photo-oxidation of H-terminated Si(111) surfaces studied by optical second harmonic generation. S. A. Mitchell

11:30 —94. Ordering at the interfaces and building multilayer semiconductor-based systems from the ground up. S. Bocharov, A. V. Teplyakov

Physical chemistry of complex fluids

Liquid crystals

Cosponsored with Division of Physical Chemistry

MONDAY AFTERNOON

Section A

Unknown Site -- Unknown Room

Soft Colloids: Fundamental Research and Technological Applications

Technologies Based on Soft Colloids

Cosponsored with Division of Polymer Chemistry
H. El-Shall and R. S. Farinato, Presiding
P. Somasundaran and R. S. Farinato, Organizers

2:00 —95. Monitoring macrophage interior chemical consequences of ingestion of respirable glass fibers. R. E. Baier, P. A. Nickerson, M. H. Kozak, A. E. Meyer, H. Pudavar, E. J. Bergey, P. N. Prasad, W. Eastes, R. Potter, D. Tessari

2:30 —96. Useful new materials from reverse microemulsions. D. Paquette, D. Mudzhudzu, M. Cochenour, L. Ge, J. Texter

3:00 —97. Controlled macromolecule release from poly-N-isopropylacrylamide-co-acrylic acid (p-NIPAm-co-AAc) hydrogel multi-layered thin films. C. M. Nolan, M. J. Serpe, L. A. Lyon

3:30 —98. Ballast water biofilms as "benchmarks" for bioinvasion risk management. R. E. Baier, R. L. Forsberg, A. E. Meyer, J. J. Zambon, B. Galil, N. Hulsmann, L. A. Drake, F. C. Dobbs, M. Doblin

4:00 —99. Self-assembled surfactant structure mediated nanotribology for CMP applications. I. Vakarelski, S. C. Brown, G. B. Basim, B. M. Moudgil

4:30 —100. Applications of metallodielectric core-shell particles in photonic bandgap composites. S. H. Foulger, H. Bao

Section B

Unknown Site -- Unknown Room

Nanoparticle Dispersions: Stability and Interparticle Forces

Applications A


D. Velegol and K. A. Fichthorn, Organizers

2:00 —101. DNA-directed assembly of metal nanowires. C. D. Keating

2:40 —102. Organized assemblies at nanoscale: from nanoparticles and nanowires to electronic circuits. N. A. Kotov

3:00 —103. Catalytic nanoparticles as surface tension motors. W. F. Paxton, K. C. Kistler, C. C. Olmeda, S. K. St. Angelo, A. Sen, T. E. Mallouk

3:20 —104. Dissociation of colloidal spheres according to LMO law. J. J. Spitzer

3:40 —105. Surface modified magnetite nanoparticles for biological applications. D. N. Williams, T. R. Pulliam Holoman, S. H. Ehrman, O. C. Wilson Jr.

4:00 —106. Two- and three-dimensional nanoscale structures for molecular electronics. I. Kretzschmar, S. Glass, M. A. Reed

4:20 —107. Effect of particle size on the density of gold colloids deposited on silanized surfaces. M. Litorja, D. Dunmire, A. Hight Walker

Section C

Unknown Site -- Unknown Room

Selective Catalytic Oxidation: Fundamentals, Applications, and Environmental Impacts

Session A


M. A. Banares and I. E. Wachs, Organizers

2:00 —108. Model catalysts for selective oxidation: preparation and characterization. H. Freund, N. Magg, M. Bδumer, B. Immaraporn, H. Kuhlenbeck, M. Al-Haija, S. Guimond

2:45 —109. Surface structure and reactivity of epitaxial transition metal oxide thin films. E. I. Altman, M. Li, W. Gao, R. E. Tanner

3:10 —110. Effects of molybdena on the catalytic properties of vanadia domains supported on alumina for oxidative dehydrogenation of propane. H. Dai, A. T. Bell, E. Iglesia

3:35 — Intermission.

3:50 —111. Designing the surface acidic, basic and redox active sites of the supported K2O-V2O5/Al2O3 system for catalytic activity and selectivity. X. Wang, I. E. Wachs

4:15 —112. Partial oxidation of toluene to benzaldehyde and benzoic acid over model vanadia/titania catalysts. D. A. Bulushev, L. Kiwi-Minsker, F. Rainone, A. Renken

4:40 —113. Selective oxidation of neat cyclohexane over alumina-supported vanadium oxide catalyst under photoirradiation. K. Teramura, T. Tanaka, T. Hosokawa, T. Funabiki

Section D

Unknown Site -- Unknown Room

Polymers at Inorganic Solid Surfaces: Synthesis and Characterization

Material and Interfacial Properties


S. H. Kim and A. Sen, Organizers

2:00 —114. Engineering colloidal nanoparticles into 3-D networks. E. P. Giannelis, A. Bourlinos, D. D. Jiang

2:25 —115. Exploring the metal-polymer interface: electroless plating from imprinted polymer surfaces. K. R. Carter, J. C. Scott, M. W. Hart, C. T. Rettner

2:50 —116. Synthesis and nanomechanical behavior of polymer nanolayers at silicon oxide surfaces. V. Tsukruk

3:15 —117. Spreading of polymer drops with molecular resolution. S. S. Sheiko, H. Xu, K. Matyjaszewski

3:35 — Intermission.

3:45 —118. Enhancement of in-situ deposited conducting polymer films by substrate/polymer interface modification. J. J. Martin, D. M. Sarno, W. E. Jones Jr.

4:05 —119. Combinatorial studies of polymeric conducting-insulating thin film bilayer dewetting. S. Chattopadhyay, J. C. Meredith

4:25 —120. Dynamics of polymers on silica in the glass-transition region. F. D. Blum

4:45 —121. Investigation of hydroxyl sites in fiberglass materials using solid-state 19F MAS NMR spectroscopy. R. A. Fry, C. Durucan, C. G. Pantano, K. T. Mueller

Section E

Unknown Site -- Unknown Room

Semiconductor Interfaces

Nanoscale Semiconductor Surfaces


E. Borguet, Organizer

2:00 —122. The significance of interface in doped and undoped semiconductor nanomaterials. J. Z. Zhang, T. norman Jr., D. Magana, C. burns, T. wilson, D. Cao, F. Bridges, F. Wu

2:30 —123. Carrier and charge transfer dynamics at semiconductor nanoclusters. K. Uosaki, M. Okamura, K. Ebina, K. Mikami, I. Yagi

3:00 —124. Effect of surface chemistry on the behavior of hot electrons at semiconductor interfaces. E. Borguet, J. Fiore, A. McClelland, V. Fomenko

3:20 —125. Optical second-harmonic spectroscopy of silicon nanocrystals and step-edges. M. C. Downer

3:50 —126. Intermittency of interfacial electron transfer in dye-sensitized semiconductors. M. Micic, D. Hu, H. P. Lu

4:10 —127. Factors controlling interfacial electron transfer: towards an atomic level understanding understanding. T. Lian, N. A. Anderson, X. Ai, C. she, J. Guo

4:40 —128. Cu-induced nanostructures on Si(001) as templates for nanocrystal growth. L. A. Baker, A. Laracuente, L. J. Whitman

5:00 —129. Methanol as a molecular probe of the active sites on the wide band gap semiconductor TiO2. M. J. Shultz, C. Wang, H. Groenzin

MONDAY EVENING

Section A

Unknown Site -- Unknown Room

Poster Session: Fundamental Research in Colloid and Surface Chemistry


R. Nagarajan and A. J. Gellman, Organizers

6:00 - 8:00

130. Coordination self-assembly of gold nanoparticles. M. Wanunu, A. Vaskevich, I. Rubinstein

131. Low-temperature oxidative decomposition of dimethyl methylphosphonate (dmmp) on alumina-supported oxides. M. B. Mitchell, V. N. Sheinker, W. W. Cox, E. N. Gatimu

132. Study of static and dynamics of non-ionic surfactant lamellar phases on addition of charge. X. Hu, J. Lal, R. K. Prud'homme, R. Biehl, M. Monkenbusch

133. A high surface area, thermally switching protein preconcentrator. T. S. Phely-Bobin, D. L. Huber, B. C. Bunker

134. Estimation of inter–particulate contact area and geometry between individual particles in pharmaceutical aerosols. J. C. Hooton, C. S. German, C. J. Roberts, S. Allen, M. C. Davies, S. J. Tendler, P. M. Williams

135. Adsorption of aliphatic nitriles on oxide surfaces: A sum-frequency investigation. M. R. Strunk, C. T. Williams

136. Bis(alkanethiol) lipid analogues for formation of self-assembled monolayers on metal surfaces. T. D. Clark, L. A. Baker, L. J. Whitman

137. Catalytic growth and spectroscopic characterization of one-dimensional nanostructures: Si nanowires, Se nanotubes, C nanosprings, and ZnS/ZnSe superlattices. Y. Chen, Y. Yang, S. Wu, H. Chiu, P. Lin

138. Characterization of external surface area of MFI zeolites by EPR: Spin-spin interaction and isotopic labeling. Z. Liu, L. Abrams, X. Lei, M. F. Ottaviani, N. J. Turro

139. Characterization of non-aqueous ink-jet inks by dynamic light scattering. C. Hayes, I. Teraoka

140. Characterization of surface chemistry by water adsorption equilibrium in carbon adsorbents. S. W. Rutherford

141. CMC determination in the presence of surfactant-adsorbing inorganic particulates. B. P. Grady, A. D. W. Carswell, A. M. Lowe, X. Wei

142. Color-coded bio-nanotubes. C. Shook, S. B. Lee

143. Conductance switching of single molecules in alkanethiolate self assembled monolayers. A. M. Moore, Z. J. Donhauser, J. M. Tour, P. S. Weiss

144. Cryogenic approach to self-assembly of bifunctional nitro group-containing molecules on silicon. S. Bocharov, A. V. Teplyakov

145. Current and topographic characteristics of conjugated vs. aromatic self-assembled monolayers on Au(111). R. Pearman, A. Kinkhabwala, J. Streifer, Y. Wang, C. Nuckolls, G. W. Flynn

146. Determining partition constants of an antioxidant in a nonioinic emulsion by a combination of electrochemical and uv-visible methods. K. Gunaseelan, L. S. Romsted

147. Development and characterization of thiazole orange labeled DNA biosensors on fiber optic surface. X. Wang, J. Zeng, U. J. Krull

148. Direct observation of the interaction of a chiral modifier with methyl pyruvate on Pt(111). S. Lavoie, M. Laliberte, P. H. McBreen

149. Driving forces for two-dimensional self-assembly on graphite: Adsorbate functionalization and competing interactions. T. Mόller, G. M. Florio, K. T. Rim, T. L. Werblowsky, B. J. Berne, G. W. Flynn, A. T. Mathauser, A. V. Teplyakov

150. Dynamics and conductance of conjugated molecules supported in monolayer matrices studied by low temperature scanning tunneling microscopy. S. U. Nanayakkara, T. P. Pearl, P. S. Weiss, J. M. Tour

151. Effect of calcium-micelle interactions on subtilisin stability in surfactant solutions. M. R. Stoner, D. A. Dale, P. J. Gualfetti, T. Becker, T. W. Randolph

152. Effect of catalysis on the stability of metallic nanoparticles: Suzuki reaction catalyzed by PVP-Pd nanoparticles. R. Narayanan, M. A. El-Sayed

153. Effect of coupling agent on surface properties and adhesion of polyester adhesive. S. Park, J. Lim, J. Kim

154. Effect of microbial growth phase on pullulan production and bioadhesion in Aureobasidium pullulans. J. M. Pouliot, M. Nolan-Parkhouse, I. Walton, T. A. Camesano

155. Electronic properties of Au nanoparticles covalently attached to Au{111} via 1,10-decanedithiol. D. J. Fuchs, P. S. Weiss

156. Elucidation of the electronic properties of alkanethiolate-stabilized gold clusters and nanoparticles using scanning tunneling microscopy. R. K. Smith, S. Nanayakkara, B. A. Mantooth, T. P. Pearl, P. S. Weiss, G. Woehrle, J. E. Hutchison

157. Expanding the capabilities of scanning tunneling microscopy. B. A. Mantooth, A. A. Dameron, P. S. Weiss

158. Experimental and computational studies on the silicon surface chemistry of amino triazines. S. M. Casey, L. M. LeMond

159. Exploratory modeling studies of interactions between cellulose derivative segments and stishovite surfaces. A. Derecskei-Kovacs, B. Derecskei

160. Extended hydrogen bond directed supramolecular structure from the self-assembly of small molecular building blocks on HOPG. K. Kannappan, G. W. Flynn, M. Lackinger, K. T. Rim

161. Factors influencing microboiling behavior on gold microheaters. K. M. Balss, O. C. Thomas, C. T. Avedisian, R. E. Cavicchi, M. J. Tarlov

162. Fluorescence enhancement at the surface of silica coated silver nanoparticles. A. Kumbhar, J. Zheng, G. Chumanov

163. Fluorescent sensors for marine toxins. J. Orbulescu, P. Kele, G. Sui, R. E. Gawley, R. M. Leblanc

164. Gold nanoparticles on activated carbon fibers: Role of carbon surface groups for controlling the Au-particle size and catalytic activity. D. A. Bulushev, I. Yuranov, E. I. Suvorova, P. A. Buffat, L. Kiwi-Minsker, A. Renken

165. Heterobifunctional crosslinker chemistries for assembly of DNA monolayers on siliceous supports. L. Jin, A. Horgan, R. Levicky

166. Immobilization of genes on gold surfaces. G. M. F. Anand, P. A. Johnson, R. Levicky

167. In-situ fabrication of polythiophene patterns directly from monomeric units via photochemical process. S. Natarajan, S. H. Kim

168. Influence of charge density on polyelectrolyte multilayer assembly. J. Choi, M. F. Rubner

169. Inhibition of pitting corrosion by surfactants in various corrosive environments. Z. Wei, P. Somasundaran, P. Duby

170. Interfacial properties of an amphipathic a-helix consensus peptide of exchangeable apolipoproteins at air/water and oil/water interfaces. L. Wang, D. Atkinson, D. M. Small

171. Investigation of the structure of polyelectrolyte-based complex coacervates. L. R. Huisinga, R. Y. Lochhead

172. Kinetics of dihydride desorption from the Si(100) surface. J. L. Beyer, M. D. Kottke, D. P. Fee, M. L. Neuburger, D. P. Pullman

173. Lectin and neurotoxin interactions with glycolipid membranes as monitored by liposome leakage studies. T. A. Huber, A. Slade, J. A. Last, B. Bondurant, D. Y. Sasaki

174. Mathematical evaluation of the experimental activation energy to obtain the micro-environmental activation energy parameters for benzyl acetate alkaline hydrolysis in a biphasic system. M. Mandal, H. Almoazen, A. P. Simonelli

175. Mechanism of stabilization of water-soluble polymers with montmorillonite in aqueous solution. K. Price, C. T. Haynes, R. Y. Lochhead

176. Micellar mediated Vilsmeier Haack reactions with pyridine - A novel synthetic and kinetic approach. K. C. Rajanna, M. Moazzam Ali, T. Sajid

177. Micelle formation of a novel azo polyelectrolytes. Y. Deng

178. Modeling DNA monolayers. G. Shen, R. Levicky

179. Molecular dynamics simulations of aromatic thiols assembled on Au(111) surface. S. Shin, J. Park

180. Monolayer properties of rod-coil, PBLG-PEO, block copolymers at the air-water interface. Y. Park, Y. Choi, C. Cho, D. Sohn

181. Nanoparticles derived from iron storage protein: design of novel sensing materials. L. Wang, L. Han, M. Tominaga, C. Zhong

182. Novel modified zeolites for energy-efficient hydrocarbon separations. M. Ulutagay-Kartin, C. J. Cornelius, T. M. Nenoff

183. Observing bimodal size distribution of TX114 micelles in water by using dynamic light scattering. K. Kimura, R. P. Collins

184. On the interpretation of graphite images obtained by STM. C. Zeinalipour-Yazdi, J. Gonzalez, K. I. Peterson, D. P. Pullman

185. Ordered local domain structures of decaneselenolate and dodecaneselenolate assemblies on Au{111}. J. D. Monnell, J. J. Stapleton, J. J. Jackiw, T. D. Dunbar, W. A. Reinerth Sr., S. M. Dirk, J. M. Tour, D. L. Allara, P. S. Weiss

186. Ordering, dynamics and spectroscopy of weakly bound molecules on Au{111} at 4 K. P. Han, E. C. H. Sykes, T. P. Pearl, P. S. Weiss

187. Oxametallacycle formation via ring-opening of 1-epoxy-3-butene on Ag(111): high resolution XPS and theoretical probes. H. Piao, K. Adib, S. Linic, M. Enever, J. Hrbek, M. A. Barteau

188. Particle size and stability of non-aqueous ink-jet inks. C. Hayes, I. Teraoka

189. Particle-assisted wetting. H. xu, W. A. Goedel

190. Per-N-methylated polyethylenimine as non-viral carrier for gene delivery with low cytotoxicity. M. Breunig, U. Lungwitz, J. Klar, A. Kurtz, T. Blunk, A. M. Goepferich

191. Photogeneration and micropatterning of surface chemical groups using end functional azobenzene self-assembled monolayers. K. Lee, F. Pan, G. T. Carroll, N. J. Turro, J. T. Koberstein

192. Photolithographic structures with precise controllable nanometer–scale spacings created by molecular rulers. M. E. Anderson, L. P. Tan, M. Mihok, H. Tanaka, M. W. Horn, P. S. Weiss

193. Poly(t-butyl acrylate)-block-polystyrene-block-poly(4-vinyl pyridine): Synthesis and micellization behavior in aqueous solutions. F. Liu, Q. Wu, A. Eisenberg

194. Polymer adsorption and conformation study on organic pigments and its correlation to liquid ink performance. N. Wu, A. Lou, J. Smid, R. Durand Jr.

195. Preparation and characterization of gold labelled poly(4-vinyl pyridine)-block-poly(ethylene oxide) micelles for cellular internalization. P. Lim Soo, S. N. Sidorov, F. Liu, L. M. Bronstein, A. Eisenberg, D. Maysinger

196. Preparation and characterization of monodispersed silver colloid with seed technique. Y. G. Kim, S. G. Oh, Y. C. Kim

197. Preparation of nanostructures using chemical reactions of monolayer-protected metal nanoparticles. Y. Shon, E. Cutler, L. E. Chinn, S. R. Issacs

198. Robust DNA monolayers on metal supports. P. A. Johnson, R. Levicky

199. Salt induced polyelectrolyte multilayer film conformational change. V. Dudnik, M. C. Goh

200. Second harmonic generation optical activity as a probe of structural changes upon adsorption. R. A. McAloney, S. A. Mitchell

201. Separation of organic and inorganic small molecules from nano gold colloid solution using temperature responsive polymeric hydrogel. W. Zhang, M. Maison, M. Ciszkowska

202. SERS study of bipbenyl carboxylates adsorbed on Au and Ag colloidal surfaces. S. Yu, K. H. Yu, H. Choi

203. Shear flow of condensed phospholipid monolayers. J. Ignιs-Mullol

204. Smart self-assembled biological nanotubes: Controlled metal nanocyrstal coating and controlled placement via peptide molecular recognition. H. Matsui, L. Yu, I. Banerjee, R. Djalali

205. Spectroscopic identification and dynamics of adsorbed cetyltrimethylammonium bromide structures on TiO2 surfaces. H. Li, C. P. Tripp

206. Sphere-to-rod transitions in gemini surfactants: do headgroups “pinch” counterions ? B. P. Regler, L. S. Romsted, Y. Geng

207. STM study of competitive surface reactions in the dissociative chemisorption of CCl4 on iron oxide surfaces. K. T. Rim, T. Mόller, J. P. Fitts, K. Adib, N. Camillone III, R. M. Osgood Jr., E. R. Batista, R. A. Friesner, B. J. Berne, S. A. Joyce, G. W. Flynn

208. Surface characterization of nanoparticulate anatase TiO2 film at molecular level by using vibrational Sum-Frequency-Generation spectroscopy. H. Groenzin, C. Wang, M. J. Shultz

209. Surface reactions of co-adsorbed CH2I2 and CF3I on Ag (111). K. Adib, H. Piao, J. Hrbek, W. Huang, J. M. White

210. Suzuki cross-coupling reaction catalyzed by palladium nanoparticle stabilized by polycarbodiimide. Y. liu, C. Khemtong, J. Hu

211. Switching dynamics of ladder molecules in low defect self assembled monolayers. A. A. Dameron, J. W. Ciszek, J. M. Tour, P. S. Weiss

212. Synthesis and characterisation of temperature-responsive shell cross-linked (SCL) micelles with functional coronas. L. N. Pilon, S. P. Armes, S. P. Rannard, P. Findlay

213. Synthesis and characterization of core-shell metal and semiconductor nanoparticles. P. N. Njoki, J. Luo, M. M. Maye, C. Zhong

214. Synthesis and characterization of thin films with fluorescent tags. N. M. Kunze, K. A. O. Pacheco

215. Synthesis of GaN nanoparticles. G. Pan, P. Gregory Van Patten

216. Templated microporous silica membranes for separation of gasses and volatile hydrocarbons. A. Straumanis, C. J. Cornelius

217. The adsorption and reaction of 3-chloropropene and 3-chloropropyne on powdered TiO2. C. Su, J. Wang, T. Chien, L. Chen, B. Hsiu

218. The preparation and characterization of TiO2 prepared by sol-gel technique. C. Su, B. Hong, C. Tseng, K. Fuh

219. Theoretical basis of a trace-level method for pharmaceutical impurities utilizing nanostructured materials in the separation system. S. Castiglione, C. Zhong

220. Tunable superhydrophobic surfaces by colloidal lithography. P. Chen

221. Wetting and diffusion phenomena in the confined interior of single silica nanotubes. K. Okamoto, D. English, S. B. Lee

222. ATRP synthesis of polymer brushes on nanostructures fabricated via atomic force microscope nanolithography. S. L. Dawson, G. Liu, T. E. Patten

TUESDAY MORNING

Section A

Unknown Site -- Unknown Room

Soft Colloids: Fundamental Research and Technological Applications

Structure of Soft Colloids and their Interfacial Behavior

Cosponsored with Division of Polymer Chemistry
P. Dubin and R. E. Baier, Presiding
P. Somasundaran and R. S. Farinato, Organizers

8:30 —223. Double layer forces: A Maxwellian description. J. J. Spitzer

9:00 —224. Amphiphilic copolymers for stability improvement of W1/O/W2 double emulsions. F. Michaut, P. Hιbraud, F. Lafuma, P. Perrin

9:30 —225. Electrokinetics of the gel-water interface. L. P. Yezek, H. P. van Leeuwen

10:00 —226. Surface potential and mobility of anionic/nonionic mixed micelles as a function of composition. G. F. Kirton, D. W. McQuigg, S. A. Szakmary, P. L. Dubin

10:30 —227. Shape fluctuations of lipid vesicles studied by a neutron spin-echo technique. D. P. Bossev, N. Rosov

11:00 —228. Shear-induced orientation of a rigid surfactant gel mesophase and applications to templated materials synthesis. V. T. John, L. Liu, M. Singh, A. Bose, V. Agarwal, G. McPherson

Section B

Unknown Site -- Unknown Room

Nanoparticle Dispersions: Stability and Interparticle Forces

Applications B


D. Velegol and K. A. Fichthorn, Organizers

8:30 —229. Magnetic colloids for biological diagnostics. J. Baudry

9:10 —230. Polymer-particle interactions in aqueous systems: poly-N-vinylformamide, polyvinylamine, its derivatives and montmorillonite. C. T. Haynes, R. Y. Lochhead, K. Price

9:30 —231. Effects of surfactants and polymers on dispersion of ZnO nano-particles. Y. Yuan, R. Verma, V. Knobel

9:50 —232. MoO3 formation and spontaneous spread mechanism studied by STM and XPS. Z. Song, T. Cai, Z. Chang, G. Liu, J. A. Rodriguez, J. Hrbek

10:10 —233. Building blocks of nanoscale circuits: Morphology, optical and electrical properties of SiO2-coated CdTe nanowires. Y. Wang, Z. Tang, X. Liang, S. Tan, L. M. Liz-Marzan, N. A. Kotov

Section C

Unknown Site -- Unknown Room

Selective Catalytic Oxidation: Fundamentals, Applications, and Environmental Impacts

Session B


M. A. Banares and I. E. Wachs, Organizers

8:30 —234. Fundamental studies of selective oxidation on supported vanadia: comparisons of model single crystal and high surface area catalysts. J. M. Vohs, T. Feng, G. S. Wong

9:15 —235. Vapor-phase oxidesulfurization (ODS) of sulfur containing compounds over supported metal oxide catalysts. S. Choi, I. E. Wachs

9:40 —236. Reactive oxygen determination on V and Cr based catalysts by Multi-Track, an advanced TAP reactor. G. Mul, M. A. Banares, B. van der Linden, B. M. Weckhuysen, J. A. Moulijn

10:05 — Intermission.

10:20 —237. Preparation, characterization and catalytic behavior of vanadium oxide supported on mesoporous alumina. P. Concepciσn, J. M. Lσpez Nieto, M. T. Navarro, T. Blasco, F. Rey

10:45 —238. Effect of chlorine on the catalytic performance of Mo/Si:Ti catalysts in the oxidative dehydrogenation of ethane. C. Liu, R. B. Watson, U. S. Ozkan

11:10 —239. Surface characteristics and activity in selective oxidation of o-xylene of supported V2O5 catalysts prepared by ALD. A. Auroux, J. Keranen, P. Carniti, A. Gervasini, L. Niinisto

Section D

Unknown Site -- Unknown Room

Semiconductor Interfaces

Dielectrics on Semiconductor Surfaces (High K)


E. Borguet, Organizer

8:30 —240. Fundamental differences between silicon-silicon dioxide, and silicon-high-K dielectric interfacial bonding and device properties. G. Lucovsky

9:00 —241. Semiconductor surface passivation and chemical functionalization. Y. J. Chabal, F. Amy, M. M. Frank

9:30 —242. Kinetics and thermodynamics of atomic layer deposition (ALD) of High-k dielectrics using alternative metallorganic precursors. C. B. Musgrave, J. H. Han, S. Wang, R. G. Gordon

10:00 —243. Atomic structure and Fermi level pinning at the oxide-semiconductor interface. J. Z. Sexton, M. J. Hale, D. L. Winn, A. C. Kummel, M. Passlack

10:30 —244. Layer-by-layer analysis of spectroscopical optical surface probes. B. Mendoza

11:00 —245. Ultrathin high-K dielectrics on silicon: the importance of interface engineering. E. Gusev

11:30 —246. Ion scattering studies of high-K gate stacks. E. Garfunkel, D. Starodub, S. Sayan, L. Goncharova, T. Gustafsson, D. Vanderbilt, R. A. Bartynski, Y. J. Chabal, T. Nishimura

Physical chemistry of complex fluids

Block copolymer self-assembly

Cosponsored with Division of Physical Chemistry

TUESDAY AFTERNOON

Section A

Unknown Site -- Unknown Room

Awards Symposium : Langmuir Lectures


R. Nagarajan and A. J. Gellman, Organizers

2:00 — Introduction of David J. Pine.

2:10 —247. Colloidal clusters and molecules: new opportunities for colloidal science. D. J. Pine

3:00 — Introduction of John C. Polanyi.

3:10 —248. Thermal, photo-induced and electron-induced reaction of adsorbates on Si, followed by STM. G. Jiang, X. Lu, C. Matta, F. Y. Naumkin, I. Petsalakis, J. C. Polanyi, H. Rajamma, D. Rogers, G. Theodorakopoulos, J. Yang

Section B

Unknown Site -- Unknown Room

Colloid and Surface Chemistry of Personal Care Products and Pharmaceutical Delivery Systems

Session A


R. Nagarajan and M. R. Rosen, Organizers

2:00 —249. Coacervation in mixtures of anionic/nonionic micelles and polycations. P. Dubin

2:30 —250. Adsorption of polyethylene glycol modified protein to silica and poly(lactide-co-glycolide). S. M. Daly, T. M. Przybycien, R. D. Tilton

3:00 —251. Comparative AFM study of compressibility and friction of unmodified and PEG-modified alkane thiol SAMs on Au(111) using nanografting. Y. Hu, G. Liu, M. Mrksich, D. J. Vanderah, T. K. Vanderlick, G. Scoles

3:30 —252. Interfacial properties of a pH responsive hydrogel. D. E. Leckband, Z. Xi, F. M. Winnik

4:00 —253. Mixtures of anionic and cationic surfactants in environmental and household cleaning. D. A. Sabatini, E. J. Acosta, J. F. Scamehorn, A. Upadhyaya, T. Doan

4:30 —254. The investigation of sodium N-Acyl-L-glutamate and cationic cellulose interaction. N. Yamato, D. Kaneko, R. Y. Lochhead

Section C

Unknown Site -- Unknown Room

Selective Catalytic Oxidation: Fundamentals, Applications, and Environmental Impacts

Session C


M. A. Banares and I. E. Wachs, Organizers

2:00 —255. Ab initio modeling of light alkanes activation on surface VOx sites. M. Witko, R. Tokarz-Sobieraj, R. Grybos

2:45 —256. Selective oxidation of 1,3 – butadiene over vanadia gels: Experimental and mechanistic studies. D. C. Yeragi, W. D. Schroeder, G. L. Schrader

3:10 —257. Thermal stability of the transition metal and liquid-phase cyclhexene oxidation activity of substituted MCM-41. G. L. Haller, S. Lim, C. Wang

3:35 — Intermission.

3:50 —258. Recent advances in aerobic oxidation using metal/bromide catalysts. W. Partenheimer

4:15 —259. Catalyst design for noble metal catalyzed selective aqueous alcohol oxidation. V. R. Gangwal, J. van der Schaaf, B. F. M. Kuster, J. C. Schouten

4:40 —260. New x-ray spectroscopies applied to Fe/ZSM5. F. M. F. de groot, W. M. heijboer, P. Glatzel

Physical chemistry of complex fluids

Colloids

Cosponsored with Division of Physical Chemistry

WEDNESDAY MORNING

Section A

Unknown Site -- Unknown Room

Soft Colloids: Fundamental Research and Technological Applications

Bulk Properties of Soft Colloidal Systems

Cosponsored with Division of Polymer Chemistry
R. K. Prudhomme and F. M. Winnik, Presiding
P. Somasundaran and R. S. Farinato, Organizers

8:30 —261. Kinetic glass-like transitions in ultrasoft colloidal star polymers. D. Vlassopoulos, E. Stiakakis, G. Petekidis, J. Roovers

9:00 —262. Flow of self-assembled rodlike micelles surfactant in porous media. W. Siriwatwechakul, R. K. Prud'homme

9:30 —263. Aging phenomena in microgels and compressed emulsions studied by rheology and dynamic light scattering. E. E. Pashkovski, L. Cipelletti, S. Manley, D. A. Weitz

10:00 —264. Rheological properties of emulsion gels. P. Hιbraud, A. Koenig, P. Perrin

10:30 —265. Gelation in physically associating polymer solutions. S. K. Kumar

11:00 —266. Phase behavior comparison of aqueous mixtures of Alkyl Monoglucosides with ionic surfactant. B. Baser, E. W. Kaler

11:30 —267. Entropic and enthalpic colloidal crystallization of stimuli-sensitive hydrogel nanoparticles. L. A. Lyon, S. B. Debord, C. D. Jones, M. J. Serpe

Section B

Unknown Site -- Unknown Room

Colloid and Surface Chemistry of Personal Care Products and Pharmaceutical Delivery Systems

Session B


R. Nagarajan and M. R. Rosen, Organizers

8:30 —268. The investigation of macromolecular intrusion of the interstices of cosmetically-important substrates. R. Y. Lochhead, C. T. Haynes

9:00 —269. Adhesion and friction on skin. S. Ramakrishnan, T. Cui, R. Verma

9:30 —270. Linker-based non-toxic microemulsions. E. J. Acosta, D. A. Sabatini, J. H. Harwell

10:00 —271. Perfluorinated surfactants as skin penetration enhancers. D. W. Osborne, D. A. W. Bucks

10:30 —272. Monolayer behavior of bolaamphiphiles and coupling of DNA. X. Yue, G. Brezesinski, B. Dobner, H. Moehwald

11:00 —273. Novel topical delivery system for plant derived hydrophobic anti-irritant actives. J. J. Wille

Section C

Unknown Site -- Unknown Room

Selective Catalytic Oxidation: Fundamentals, Applications, and Environmental Impacts

Session E


M. A. Banares and I. E. Wachs, Organizers

8:30 —274. Structural organization of catalytic functions in Mo-based oxides for propane selective oxidation. W. Ueda, D. Vitry, T. Kato, N. Watanabe

9:15 —275. The selective oxidation and ammoxidation of propane on a MoVTeNb catalyst prepared hydrothermally. J. M. Lσpez Nieto, J. M. Oliver, P. Botella

9:40 —276. Some fundamental aspects of complex metal oxides catalysts for selective oxidation. M. Lin

10:05 — Intermission.

10:20 —277. Structure-activity relationships in alumina-supported transition metal oxides. S. J. Khatib, M. A. Banares

10:45 —278. Catalytic oxidative carbonylation: How GE Plastics produces carbonate monomers on a commercial scale for its polycarbonate resins. B. P. Patel

11:10 —279. Oxidative dehydrogenation of propane over vanadia-magnesia catalysts prepared with different vanadium precursors. A. V. Simakov, Y. V. Frolova, D. Khabibulin, N. N. Sazonova, S. N. Pavlova, O. B. Lapina

Section D

Unknown Site -- Unknown Room

Modeling and Simulation in Surface and Colloid Science

Materials


M. Mitchell, T. M. Nenoff, and M. G. Martin, Organizers

8:30 —280. Quantum dynamics in nanopores: Modeling proton transfer in zeolites with semiclassical transition state theory. S. M. Auerbach, J. T. Fermann

9:05 —281. Molecular modeling of benzene diffusion in NaX Faujasite. H. Ramanan, S. M. Auerbach, M. Tsapatsis

9:30 —282. A density functional study of the chemical activity of transition metal carbides. P. Liu, J. Rodriguez

9:55 —283. Eley-Rideal and hot atom reactions between H atoms on solid surfaces. X. Sha, B. Jackson

10:20 — Intermission.

10:35 —284. Molecular dynamics simulations of binary mixtures of methane and hydrogen in titanosilicates. M. Mitchell, M. Gallo, T. M. Nenoff

11:00 —285. The Origin of the complication of the Si(111)-(7x7) surfaces. G. Jiang

11:25 —286. Understanding crystalline packing of physisorbed monolayers with experiment and theory. A. J. Matzger, K. E. Plass

Physical chemistry of complex fluids

Polyelectrolyte phase behavior

Cosponsored with Division of Physical Chemistry

WEDNESDAY AFTERNOON

Section A

Unknown Site -- Unknown Room

Soft Colloids: Fundamental Research and Technological Applications

Synthesis in Soft Colloids and Characterization

Cosponsored with Division of Polymer Chemistry
V. T. John and R. S. Farinato, Presiding
P. Somasundaran and R. S. Farinato, Organizers

2:00 —287. Multicompartment polymeric micelles based on poly-(N-isopropylacrylamide). F. M. Winnik, R. C. W. Liu, P. Kujawa

2:30 —288. A study of the binding of the biologically important hematin molecule to a novel imidazole containing poly (N-isopropylacrylamide) microgel. V. J. Cornelius, M. J. Snowden, J. Silver, G. R. Fern

3:00 —289. Functionalized polymer colloids with ordered interior. L. M. Bronstein, C. N. Linton, R. Karlinsey, D. I. Svergun, J. W. Zwanziger

3:30 —290. Metathesis depolymerization for removable surfactant templates. T. M. Long, B. A. Simmons, J. R. McElhanon, D. R. Wheeler, D. A. Loy, G. M. Jamison

4:00 —291. Monodispersed noble metal-embedded silica spheres prepared by modified Stober method. Y. H. Lee, S. I. Shin, S. G. Oh

4:30 —292. Fabrication of nanoparticle rings using heterogeneous soft surfaces. Z. Liu, R. Levicky

5:00 —293. RAFT polymerization in microemulsions. K. D. Hermanson, S. Liu, E. W. Kaler

Section B

Unknown Site -- Unknown Room

Colloid and Surface Chemistry of Personal Care Products and Pharmaceutical Delivery Systems

Session C


R. Nagarajan and M. R. Rosen, Organizers

2:00 —294. A systemic approach to formulating lipid nanoparticles for hydrophobic drug delivery. J. Rathman, M. D. Triplett II, S. Patel

2:30 —295. Characterization of gold nanoparticle-peptide complexes for nuclear targeting. H. Xie, S. Franzen, D. L. Feldheim

3:00 —296. Controlling crystal polymorphism with polymer surfaces. A. J. Matzger, C. P. Price

3:30 —297. Monodisperse nanotubes formed by Lanreotide, a therapeutic octapeptide: molecular and supramolecular organization. M. Paternostre, C. valery, F. artzner, R. Cherif Cheikh, T. Gulik

4:00 —298. The highly stable novel capsules with hierarchical architectures. Z. Dai, H. Moehwald

4:30 —299. Study of induced ί-Amyloid fibril formation utilizing Langmuir and Langmuir-Blodgett monolayers. R. M. Leblanc, S. V. Mello, A. Ramirez, P. DePaola, A. Escobar, C. Li, B. J. Elkind

Section C

Unknown Site -- Unknown Room

Selective Catalytic Oxidation: Fundamentals, Applications, and Environmental Impacts

Session D


M. A. Banares and I. E. Wachs, Organizers

2:00 —300. Vanadium phosphorus oxides as effective ammoxidation catalysts. A. D. Martin, B. F. Lόcke, V. N. Kalevaru

2:45 —301. TAP reactor studies of hydrocarbon oxidation over surface modified VPO catalysts. R. R. Fushimi, J. T. Gleaves, S. O. Shekhtman, G. S. Yablonsky

3:10 —302. Effect of the preparation method on the structure and activity of alumina-supported Sb-V-O catalysts for propane ammoxidation to acrylonitrile. M. O. Guerrero-Perez, M. A. Banares

3:35 — Intermission.

3:50 —303. Selective oxidation of methanol to dimethoxy methane. J. Tavakoli, J. Gross, I. E. Wachs

4:15 —304. Selective oxidation of n-butane on VPO catalysts modified by coprecipitation of various additives. D. Ye, M. Fu, S. Cheng, H. Liang

4:40 —305. Selective oxidation of 2,6-dimethylphenol to polyphenylene ether using copper coordination compounds. J. Reedijk, P. Gamez

Section D

Unknown Site -- Unknown Room

Modeling and Simulation in Surface and Colloid Science

Micelles


M. Mitchell, T. M. Nenoff, and M. G. Martin, Organizers

2:00 —306. Nucleation, self-assembly, and interfacial adsorption of multicomponent systems. J. I. Siepmann, B. Chen, C. D. Wick, J. M. Stubbs

2:35 —307. Aggregation of hexanol isomers and of 2-ethoxyethanol in n-hexane. J. M. Stubbs, J. I. Siepmann

3:00 —308. Molecular dynamics simulation of AOT aggregation in hexane. D. K. Phelps