Research - Bioadhesion

Bacterial Adhesion Studies

Overview
Lectures
Publications
   
   

 

Presentations

2005

Campen, R. K., Kubicki, J. D., and Bourguet, E. 2005. Second harmonic generation as a probe of adsorption at colloidal particle surfaces. Abstr. Pap. Am. Chem. Soc., August.

Elimelech, M. (Invited) "Chemical and Physical Interactions in Bacterial Adhesion and Transport", Department of Environmental Earth Engineering, Columbia University, January 28, 2005.

Kubicki, J. D., Kwon, K.D., and Narayanswami, J. 2005. Connecting spectroscopy and computational chemistry to study interfacial phenomena. Annual American Physical Society Meeting. March, Invited.

Kubicki, J. D., Kwon, K. D., and Narayanswami, J. 2005. Connecting spectroscopy and computational chemistry to study interfacial phenomena. Abstsr. Pap. Am. Chem. Soc. March, Invited.

Kubicki, J. D., Kwon, K. D., and Trout, C. C. 2005. Molecular modeling, spectroscopy, and column experiments on organophosphate adsorption. Abstr. Pap. Am. Chem. Soc., March.

Kwon, K. D., Vadillo-Rodriguez, V., Kubicki, J. D., and Logan, B. E. 2005. Interactions of biopolymers with mineral surfaces: AFM force measurements and ab initio calculations. Abstr. Pap. Am. Chem. Soc., March.

Kwon, K. D., Fry, R., Mueller, K. T., and Kubicki, J. D. 2005. Surface complexation of 2'-deoxyadenosine 5'-monophosphate with alumina surface: ATR-FTIR, 31P solid NMR, and electronic structure studies. Abstr. Pap. Am. Chem. Soc., August.

Kwon, K. D., Rodriguez, V., Kubicki, J. D. and Logan, B. E. 2005. Interactions of biopolymers with mineral surfaces: AFM force measurements and ab initio calculations. Pres. 229th ACS meeting, Anaheim, CA, March 13-17.

Logan, B. E. 2005. Biophysical aspects of bacterial adhesion examined using atomic force microscopy. Invited talk, 1st International Symposium on "Delivery of Functionality in Complex Food Systems: Physically inspired approaches from nanoscale to microscale". Nestle Research Center, Lausanne, Switzerland, January 27-29.

Nilasari, D. and S. L. Walker. Influence of Nutrient Condition on the Adhesion Kinetics of Burkholderia cepacia G4g and ENV435g, Presented at the American Chemical Society 79th Colloid and Surface Science Symposium, Potsdam, NY, June 12-15, 2005.

Omoike, A. and J. Chorover. 2005. Depth profiling adsorption of extracellular polymeric substances (EPS) from Pseudomonas aeruginosa (PAO1) onto hematite: A variable angle ATR-FTIR spectroscopic approach. Goldschmidt Geochemical Society Annual Meetings, Moscow, ID, May.

Omoike, A. 2005. Molecular mechanisms of biomolecule surface interaction in bacterial adhesion. Invited seminar presented at the University of Michigan-Flint, December, 2004.

Paramonova, K. and B. E. Logan. 2005. Measurement and analysis of bacterial removal by granular activated carbon. Poster Pres. 8th Annual Environmental Symposium at Penn State, April 1-2. [Received 2nd place, Best Overall Undergraduate Poster Presentation]

Trout, C. C. and Kubicki, J. D. (2005) Correlation of observed and model vibrational frequencies for aqueous organic acids: UV resonance Raman spectra and molecular orbital calculations of benzoic, salicylic, and phthalic acids. Spectrochimica Acta Part A: Mol. & Biomol. Spectroscopy, 61:2622-2633.

Trout, C. C. and Kubicki, J. D. (2005) Deprotonation energies of a model fulvic acid: I. Carboxylic acid groups. Geochimica et Cosmochimica Acta, In press.

Walker, W. L. The Influence of Bacterial Surface Polymers on Bacterial Adhesion and Transport in Groundwater Environments. To be presented at the International Workshop on Novel and Enhanced Water Treatment Technologies for Upgrading Water Quality, Tianjan, China, September 6, 2005.

Walker, S. L. Transport and Adhesion of Burkholderia cepacia G4g and ENV435g in Aquatic Environments. Poster presented at the 105th General Meeting of the American Society for Microbiology, Atlanta, GA, June 5-9, 2005.

Walker, S. L. Adhesion Kinetics of Burkholderia cepacia G4g and ENV435g, Presented at the 229th American Chemical Society National Meeting, San Diego, CA, March 13-17, 2005.

2004

Campen, R. K., Borguet, E. and Kubicki, J. D. 2004. Second harmonic generation as a probe of adsorption at colloidal particle surfaces. Abs. Papers ACS 228: U703-U703 081-GEOC.

Cho, Y. and B. E. Logan. 2004. The role of polysaccharide in bacterial adhesion using atomic force microscopy. Pres. 78th Colloids and Surfaces Sympsium, Yale University, CT, June 20-24.

Chorover, J. "Chemistry of bacterial EPS in aqueous systems", Invited talk, University of California-Davis, March 17, 2004.

Chorover, J. 2004. Aqueous geochemistry of bacterial EPS. Invited seminar presented in the Department of Land, Air and Water Colloquim Series, University of California-Davis, April.

Chorover, J. and A. Omoike. Adsorption of bacterial extracellular polymeric substances (EPS) at the iron oxide surface. The 78th American Chemical Society (ACS) Colloid and Surface Science Symposium, New Haven, CT, June 20, 2004.

de Kerchove, A. J. and Elimelech, M. "Relevance of Electrokinetic Theory for "Soft" Particles to Bacteria Cells: Implicatons to Bacterial Adhesion" poster submitted for consideration for 228th American Chemical Society National Meeting, Philadelphia, PA, August 2004.

de Kerchove, A. J. and M. Elimelech. "Application of Electrokinetic Theory for Soft Particles to Bacterial Cells" Presented at the American Chemical Society 78th Colloid and Surface Science Symposiuim, Yale University, New Haven, CT, June 2004.

de Kerchove, A. J. and Elimelech, M. "Relevance of the Soft Particle Outer-Surface Potential to Bacterial-Surface Interactions in Aquatic Systems" Presented at the American Chemical Society 78th Colloid and Surface Science Symposium, New Haven, CT, June 2004.

de Kerchove, A. J. and Elimelech, M. "Relevance of the Soft Particle Outer-Surface Potential to Bacterial-Surface Interactions in Aquatic Systems", Presented at the 227th American Chemical Society National Meeting, Philadelphia, PA, August 2004.

Elimelech, M. (Invited) "Chemical and Physical Aspects of Bacterial Transport and Adhesion", Department of Civil and Environmental Engineering, Johns Hopkins University, March 9, 2004.

Elimelech, M. (Invited keynote) "Role of Electrostatic Interactions in Bacterial Adhesion and Transport in Aquatic Environments", Presented at the International Electrokinetics Conference, ELKIN 2004, Pittsburgh, PA, June 13-17, 2004.

Elimelech, M. (Invited) "Chemical and Physical Aspects of Bacterial Transport and Adhesion", Department of Civil and Environmental Engineering, Duke University, November 17, 2004.

Feick, Jason D., Chukwumah, Nkiru, Noel, Alexandra E., and Velegol, Darrell. 2004. "Altering surface charge nonuniformity on individual colloidal particles." Langmuir, 20:3090-3095.

Logan, B. E. 2004. Using atomic force microscopy to study bioadhesion at molecular-to nano-scale levels. Invited talk, University of Virginia, Charlottesville, VA, March 25.

Omoike, A. and J. Chorover. "Adsorption of extracellular ppolymeric substances (EPS) from Bacillus Subtilis onto Goethite: Batch equilibrium and spectroscopic studies." The 227th American Chemical Society (ACS) National Meeting, New Orleans, LA, March 28, 2004.

Paramanova, E. and B. E. Logan. 2004. Measurement and analysis of microbial sticking coefficients for water treatment materials. Pres. Seventh Environmental Chemistry Symposium, Penn State University, University Park, March 20.

Paramanova, E. and B. E. Logan. 2004. Measurement and analysis of microbial sticking coefficients for water treatment materials. Pres. 78th Colloids and Surfaces Symposium, Yale University, CT, June 20-24.

Parikh, S. J. and J. Chorover. "Aqueous chemistry of bacterial lipopolysaccharides." The 78th American Chemical Society (ACS) Colloid and Surface Science Symposium, New Haven, CT, June 20, 2004.

Parikh, S. J. and J. Chorover. 2004. An FTIR investigation into biogenic Mn-oxide formation by Pseudomonas putida GB-1. Annual Meetings of the Soil Science Society of America, Seattle, WA, October 31-November 4.

Parikh, S. J. and J. Chorover. 2004. A spectroscopic study of Pseudomonas aeruginosa (ser 10) lipopolysaccharides. Annual Meetings of the Soil Science Society of America, Seattle, WA, October 31-November 4.

Pouliot, J. and B. E. Logan. 2004. The Effect of Metal Oxides on Bacterial Adhesion. Pres. 78th Colloids and Surfaces Symposium, Yale University, CT, June 20-24.

Redman, J. A., Walker, S. L., Hill, J. E., and Elimelech, M. "Influence of Growth Phase on Bacterial Adhesion and Transport" Presented at The American Chemical Society 78th Colloid and Surface Science Symposium, June 2004, New Haven, CT.

Salerno, M., B. E. Logan, and D. Velegol. 2004. Addition of hydrophobic silane molecules to SiO2 increases the adhesion of bacteria. Pres. Seventh Environmental Chemistry Symposium, Penn State University, University Park, March 20.

Salerno, M. and B. E. Logan. 2004. Addition of Hydrophobic Silane Molecules to SiO2 increases the Adhesion of Bacteria. Pres. 78th Colloids and Surfaces Symposium, Yale University, CT, June 20-24.

Trout C.C. and Kubicki J.D. 2004. UV resonance Raman and ATR-FTIR spectra of Al(III)-organic complexes. Abstr. Pap. Am. Chem. Soc., 227:U1221-U1221 183-GEOC.

Trout, C. C. and Kubicki, J. D. 2004. Modeling of suwannee fulvic acid: Ddeprotonation energies, hydrophobic interactions and A13+ complexation. Abs. Papers ACS, 228:U691-U691 007-GEOC.

Trout, C. C. and Kubicki, J. D. (2004) UV resonance Raman spectra and molecular orbital calculations of salicylic and phthalic acids complexed to Al3+ in solution and on mineral surfaces. J. Phys. Chem. A, 108:11580-11590.

Tufenkji, N. and Elimelech, M. "Deposition Patterns of Colloidal Particles in Saturated Porous Media - Deviation from Colloid Filtration Theory", Presented at the American Chemical Society 78th Colloid and Surface Science Symposium, Yal University, New Haven, CT, June 22, 2004.

Tufenkji, N., Redman, J. A. and Elimelech, M. "Deviation from Colloid Filtration Thoery in the Presence of Repulsive DLVO Interactions - Implications to Microbial Transport", Presented at the 227th American Chemical Society National Meeting, Philadelphia, PA, August 23, 2004.

Walker, S. L., Redman, J. A., and Elimelech, M. "Influence of Lipopolysaccharides on Bacterial Adhesion and Transport in Aquatic Systems" to be presented at The American Chemical Society 78th Colloid and Surface Science Symposium, New Haven, CT, June 21, 2004.

Walker, S. L., Redman, J. A., and Elimelech, M. "Bacterial Transport and Deposition in Porous Media: Role of Cell Surface Lipopolysaccharides (LPS)" submitted for consideration for The 228th American Chemical Society National Meeting, Symposium in Honor of Professor Charles O'Melia, Philadelphia, PA, August 2004.

Walker, S. L., Redman, J. A. and Elimelech, M. "Influence of Lipopolysaccharides on Bacterial Adhesion and Transport in Aquatic Systems", Presented at the American Chemical Society 78th Colloid and Surface Science Symposium, New Haven, CT, June 22, 2004.

2003

Campen R. K., Kubicki J. D., and Chorover J. 2003. Adsorption of neutral, acidic, basic and amphoteric polysaccharides on iron oxide and silica particles. Papers of the American Chemical Society, New Orleans, LA, March.

Chorover, J. and A. Omoike. Adsorption of bacterial EPS at goethite and silica surfaces. American Geophysical Union Annual Meetings, San Francisco, CA, December 8-12, 2003.

Elimelech, M. (Invited). "Chemical and Physical Aspects of Bacterial Adhesion in Aquatic Systems", Department of Chemistry, University of Geneva, September 25, 2003.

Elimelech, M. (Invited). "Chemical and Physical Aspects of Bacterial Adhesion", Department of Chemical Engineering, University of Virginia, October 16, 2003.

Elimelech, M. (Invited). "Physical and Chemical Aspects of Bacterial Transport and Adhesion", Department of Civil and Environmental Engineering, University of Delaware, October 17, 2003.

Elimelech, M. (Invited, CH2M Hill Distinguished Lecture) "Physical and Chemical Aspects of Microbial Transport and Adhesion", Department of Civil and Environmental Engineering, Auburn University, October 29, 2003.

Elimelech, M. (Invited) "Transport of Colloidal Particles over Heterogeneously Charged Collector Surfaces: Coupling between Hydrodynamic and Colloidal", 3rd Chemical Engineering Conference for Collaborative Research in Eastern Mediterranean, Thessaloniki, Greece, May 13-15, 2003.

Elimelech, M., Chen, J. Y. and Kuznar, Z. A. (Invited) "Particle Deposition onto Solid Surfaces with Microscopic Charge Heterogeneity: The 'Hydrodynamic Bump' Effect", International Conference on MEMS, NANO and Smart Systems (ICMENS 2003), Banff, AB, Canada, July 20-23.

Elimelech, M. (Invited) "Chemical and Chemical Aspects of Bacterial Adhesion and Transport", Department of Environmental Science and Engineering, Kwangju Institute of Science and Technology (K-JIST), Gwangju, Korea, December 3, 2003.

Elimelech, M., Chen, J. Y. and Kuznar, Z. A. "Deposition of Colloidal Particles on Chemically Heterogeneous Surfaces: Role of Microscopic Surface Charge Heterogeneity", 226th American Chemical Society National Meeting, Symposium in Honor of Professor Walter J. Weber, Jr., New York, NY, September 10, 2003.

Jones, Joseph F, Feick, Jason D., Imoudu, Daniel, Chukwumah, Nkiru, Vigeant, Margot, and Velegol, Darrell. 2003. "Oriented adhesion of E. Coli to polystyrene particles." Applied & Environmental Microbiology, 69:6515-6519.

Kubicki, J. D., Campen, R. K., and Kwon K. 2003. Modeling saccharide, amino acid and organophosphate adsorption to silica and Fe-hydroxides. Abs. Am. Geophys. Union, December.

Kubicki, J. D., Campen, R. K., and Kwon K. 2003. Interactions of polysaccharides and polypeptides with silica and Fe-oxide surfaces. Abstr. Pap. Am. Chem. Soc., 226: 059-GEOC.

Kubicki J. D. and Heaney P. J. 2003. Modeling interactions of aqueous silica and sorbitol: Complexation, polymerization and association. Abstr. Pap. Am. Chem. Soc., September.

Kubicki, J. D., Campen, R. K., and Kwon, K. 2003. Modeling saccharide, amino acid and organophosphate adsorption to silica and Fe-hydroxides. Abs. Am. Geophys. Union, December.

Kubicki, J. D. 2003. Molecular modeling in environmental geochemistry. Rice University, October.

Logan, B. E. 2003. Using atomic force microscopy to study bioadhesion at molecular-to nano-scale levels. Invited talk, University of Groningen, The Netherlands, September 23.

Logan, B. E. 2003. Using atomic force microscopy to study bioadhesion at molecular-to nano-scale levels. Invited talk, Workshop on Flocculation in Natural and Engineered Systems, Canada Centre for Inland Waters, Burlington, Ontario, September 5-6.

Parikh, S. J., H. L> Gilbert, M. H. Conklin, and J. Chorover. "FTIR spectroscopic study of Mn(II) oxidizing Pseudomonas putida GB-1 biofilms on AnSe, Ge, and CdTe crystal surfaces." American Geophysical Union Annual Meetings, San Francisco, CA, December 8-12, 2003.

Salerno, M., Velegol, D., and Logan, B. E. "The importance of bacterial- and contact-surface properties on bacterial adhesion: The effects of hydrophobicity, surface charge, and steric effects," National Meeting of the American Chemical Society, New Orleans, March 2003.

Trout C.C. and Kubicki J.D. 2003. Molecular modeling of fulvic acid, Al(III) and benzene interactions. Abstr. Pap. Am. Chem. Soc., New Orleans , LA , March.

Tufenkji, N. and Elimelech, M. "Relating Physical and Chemical Heterogeneities of Microbial Particles to Distributions in the Deposition Rate", 11th International Conference on Surface and Colloid Science, Iguassu Falls, Brazil, September 18, 2003.

Tufenkji, N. and Elimelech, M. "Relating Heterogeneities in Molecular-Scale Properties to Distributions in the Microbial Deposition Rate", 226th American Chemical Society Annual Meeting, New York, NY, September 20, 2003.

Velegol, Darrell and Feick, Jason D. 2003. "Evaluating randomness of charge distribution on colloidal particles using stationary electrophoresis angles." Langmuir, 19:4592-4596.

Velegol, D. and Jones, J. F. "Bacterial Surface Nonuniformity Effcts on Adhesion." American Institute of Chemical Engineers Annual Meeting, San Francisco, November 2003.

Velegol, D. and Feick, J. D. Molecular reduction of nanoscale charge nonuniformity". American Chemical Society Colloids and Surface Science Symposium, Georgia Tech University (Atlanta), June 2003.

Velegol, D. and Jones, J. F. "Bacterial surface nonuniformity effects on adhesion," National Meeting of the American Chemical Society, New Orleans, March 2003.

Walker, S. L., Redman, J. A. and Elimelech, M. "Measuring Effect of Bacterial Lipopolysaccharides on Adhesion and Detachment Under Flow Conditions" presented at The American Chemical Society 77th Colloid and Surface Science Symposium, Atlanta, GA, June 16, 2003.

Walker, S. L. "The Role of LPS in Bacterial Adhesion and Transport in Aquatic Systems" poster presented at the Gordon Research Conference, Molecular Mechanisms of Microbial Adhesion, Salve Regina University, Newport, RI, July 27-August 1, 2003.

Walker, S.L., Redman, J. A. and Elimelech, M. "Role of Secondary Minimum on Bacterial Adhesion and Transport" presented at The 226th American Chemical Society National Meeting, Symposium in Honor of Professor Walter J. Weber, Jr., New York, NY, September 10, 2003.

Walker, S. L. "Bacterial Adhesion and Transport in Groundwater Environments" presented at the National Water Research Institute Research Advisory Board Meeting, Warrenton, VA, October 18, 2003.

Walker, S. L., Redman, J. A. and Elimelech, M. The role of LPS Composition on Bacterial Adhesion and Detachment under Flow Conditions, 225th American Chemical Society National Meeting, New Orleans, LA, March 24, 2003.

2002

Campen R. K., J.D. Kubicki, J. Chorover. 2002. Mechanisms of adsorption of dextrans on hematite and goethite: Batch adsorption experiments and molecular dynamics simulations. Papers of the American Chemical Society, Orlando, FL, April.

Campen R. K., Kubicki J. D., and Chorover J.D. 2002. Mechanisms of adsorption of the neutral polysaccharide dextran on hematite, goethite and amorphous silica. AGU, San Francisco, December.

Chen, J. C., Walker, S. L. and Elimelech, M. "A Novel Technique for Investigation the Influence of Microscopic Surface Chemical Heterogeneity on the Kinetics of Colloid and Bacterial Deposition", Presentation at the American Chemical Society 76th Colloid and Surface Science Symposium, Ann Arbor, MI, June 20, 2002.

Feick, J. D. and Velegol, D. "Controlling Surface Charge Nonuniformity on Colloidal Particles and Bacteria," American Chemical Society Colloids and Surface Science Symposium, University of Michigan (Ann Arbor), June 2002.

Kideok K. and Kubicki J. D. 2002. Short-range interaction energies and forces between glucose and silica. Abstracts of the Am. Geophys. Union, San Francisco , CA , December.

Redman, J. A., Walker, S. and Elimelech, M. "Tailing in particle and bacterial breakthrough curves in porous flow-through media", Presented at the American Chemical Society 76th Colloid and Surface Science Symposium, University of Michigan, Ann Arbor, MI, June 23, 2002.

Trout* C.C. and Kubicki J.D. 2002. UV Raman spectroscopy and ab initio calculations of carboxylic acids-Al solutions. Abstr. Pap. Am. Chem. Soc., 224: 012-GEOC Part 1.

Tufenkji, N., Redman, J. A. and Elimelech, M. "Interpreting Biocolloid Deposition Patterns in Laboratory-Scale Column Experiments", Presented at the American Chemical Society 76th Colloid and Surface Science Symposium, University of Michigan, Ann Arbor, MI, June 23, 2002.

Tufenkji, N., Redman, J. A. and Elimelech, M. "Interpreting Biocolloid Deposition Patterns in Laboratory-Scale Column Experiments", Presented at the 224th American Chemical Society National Meeting, Boston, MA, August 18, 2002.

Tufenkji, N., Redman, J. A. and Elimelech, M. (Invited) "Microbial Deposition Patterns in Laboratory-Scale Column Experiments", Presented at the National Institute of Public Health and the Environment, Bilthoven, The Netherlands, September 27, 2002.

Walker, S. L., Chen, J. C. and Elimelech, M. "A Novel Technique for Synthesizing Microscopic Chemical Heterogeneity for Studying Colloidal and Bacterial Adhesion", Poster at the 5th Annual Environmental Chemistry Symposium, The Pennsylvania State University, University Park, PA, March 22-23, 2002.

Walker, S. L., Bhattacharjee, S. and Elimelech, M. "Measuring the Streaming Potential of Flat Surfaces Using a Novel Asymmetric Clamping Cell", Presentation at the American Chemical Society 76th Colloid and Surface Science Symposium, Ann Arbor, MI, June 20, 2002.

Walker, S. L., Chen, J. C. and Elimelech, M. "Colloid and Bacterial Deposition Kinetics onto Chemically Micropatterend Surfaces in a Stagnation Point Flow System", Presentation at the 224th American Chemical Society National Meeting, Boston, MA, August 18, 2002.

2001

Burks, G.A. and B.E. Logan. 2001. Direct measurement of bacterial adhesion to solid surfaces using bacteria with varying outer layer surface composition. Pres. 222nd ACS National Meeting, Chicago, Illinois, August 26-30.

Campen R. K., J. Chorover, and J.D. Kubicki. 2001. Interactions of various molecular weight dextrans with suspensions of hematite, amorphous silica and goethite. Papers of the American Chemical Society, Chicago, IL, August.

Chen, J.Y., S.L. Walker, and M. Elimelech. 2001. A Novel Technique for Studying the Role of Microscopic Chemical Heterogeneity on Colloid and Bacterial Adhesion. 222nd American Chemical Society National Meeting, Chicago, IL, August, 2001.

Chen J.Y., and M. Elimelech. 2001. Influence of Membrane Surface Morphology on Colloidal Interactions in Membrane Systems. American Institute of Chemical Engineers Annual Meeting, Reno, NV, November 4-9.

Chen, J.Y., Ko, C.-H., and Elimelech, M. "Effect of Spatial Distribution of Porous Medium Geochemical Heterogeneity on Colloid Transport". 75TH ACS Colloid and Surface Science Symposium, Carnegie Mellon University, June 10-13, 2001.

Elimelech, M. 2001. Transport of Colloidal Particles in Heterogeneous Subsurface Porous Media. Department of Civil and Environmental Engineering, University of Illinois at Urbana-Champaign, October 18.

Elimelech M. 2001. Transport of Colloidal Particles in Heterogeneous Subsurface Porous Media. Department of Civil and Environmental Engineering, University of Nevada, Reno, November 8.

Kubicki J. D. and P.J. Heaney. 2001. Modeling interactions of aqueous silica and sorbitol: Complexation, polymerization and association. Goldschmidt Conference, Homestead VA, May.

Kubicki, J., D. Velegol, J. Chorover, M. Elimelech, and B.E. Logan. 2001. Molecular level analysis of macromolecule-surface interactions in bacterial adhesion. Pres. 221st ACS National Meeting, San Diego, April 1-5.

Logan, B.E. 2001. Molecular-scale analysis of bioadhesion examined using atomic force microscopy. Invited seminar, University of Michigan, April 13.

Logan, B.E. 2001. Molecular-scale analysis of interaction forces between bacteria and surfaces measured using atomic force microscopy. Invited seminar, Princeton University, April 2.

Pardi, S.T. and B.E. Logan. 2001. Methods for bonding colloids to glass surfaces for their analysis using atomic force microscopy. Poster Pres. 75th ACS Colloid and Surface Science Symposium, Pittsburgh, Pennsylvania, June 10-13.

Velegol, S.B., S. Pardi, and B.E. Logan. 2001. Molecular scale analysis of bacterial adhesion forces using atomic force microscopy. Pres. 222nd ACS National Meeting, Chicago, Illinois, August 26-30.

Velegol, D. and Feick, J. D. "Rotational electrophoresis can be used to measure charge nonuniformity," American Institute of Chemical Engineers Annual Meeting, Reno, November 2001.

Velegol, D. "Measuring charge nonuniformity on bacteria," National Meeting of the American Chemical Society, Chicago, August 2001.

2000

Chen, J.Y., C.-H. Ko, and M. Elimelech. 2000. Effect of Spatial Distribution of Porous Medium Geochemical Heterogeneity on Colloid Transport. AIChE Annual Meeting, Los Angeles, CA, November 12-17.

Logan, B.E. 2000. Molecular-scale analysis of bacteria and interaction forces measured using atomic force microscopy. Invited seminar, University of Minnesota, Minneapolis, November 3.

 

Bruce E. Logan |  Department of Civil and Environmental Engineering | 231Q Sackett Building
Phone: 814-863-7908 | Fax: 814-863-7304 
The Pennsylvania State University, University Park, PA 16802