Colloidal and Surface Forces

Monday, June 11, 2018 — Room 105
Time Presentation
10:00–10:40 a.m. Stimuli-Responsive and Nanostructured Polymer Films for Modulating Adhesion and Friction: Fabrications, Applications and Limitations
S. Giasson1, L. Giraud2;
1Chemistry and Pharmacy, Universite de Montreal, Montréal, QC, CANADA, 2Pharmacy, Universite de Montreal, Montréal, QC, CANADA.
10:40–11:00 a.m. Proximity-induced changes in adsorption
P. Gaddam, R. Grayson, W. Ducker;
Virginia Tech, Blacksburg, VA.
11:00–11:20 a.m. Domain Expansion Dynamics and Nanoridge-to-Mesa Instability in Stratifying, Micellar Foam Films
V. Sharma, Y. Zhang;
Chemical Engineering, University of Illinois at Chicago, Chicago, IL.
11:20–11:40 a.m. Characterizing DNA-mediated interactions between colloidal particles and fluid membranes
S. Merminod, W. B. Rogers;
Physics, Brandeis University, Waltham, MA.
11:40 a.m.–noon Dynamics of graphite and graphene at fluid-fluid interfaces
J. Samaniuk;
Chemical and Biological Engineering, Colorado School of Mines, Golden, CO.
1:20–1:40 p.m. Morphogenesis of polycrystalline dendritic patterns from evaporation of a reactive nanofluid sessile drop
H. Wu, W. H. Briscoe;
School of Chemistry, University of Bristol, Bristol, UNITED KINGDOM.
1:40–2:00 p.m. Shape dependence of particle-surface interactions in flow
M. K. Shave1, A. Balciunaite2, M. M. Santore1;
1Polymer Science and Engineering, UMass Amherst, Amherst, MA, 2Chemical Engineering, UMass Amherst, Amherst, MA.
2:00–2:20 p.m. Influence of cap weight on the motion of a Janus particle very near a wall
A. Rashidi, C. L. Wirth;
Cleveland State University, Cleveland, OH.
2:20–2:40 p.m. Contactless particle-particle interactions in active microswimmers
J. G. Gibbs;
Physics and Astronomy, Northern Arizona University, Flagstaff, AZ.
2:40–3:00 p.m. Colloidal transport by dynamic volume exclusion interaction
M. Collins, F. Mohajerani, S. Ghosh, D. Velegol, A. Sen;
Chemistry, The Pennsylvania State University, University Park, PA.
3:20–3:40 p.m. Impact of polymer/surfactant complexation on the colloidal depletion force
B. J. Lele, R. D. Tilton;
Chemical Engineering, Carnegie Mellon University, Pittsburgh, PA.
3:40–4:00 p.m. kT-scale interactions and stability of colloids with adsorbed zwitterionic copolymers
M. G. Petroff1, E. Garcia1, M. Herrera-Alonso2, M. A. Bevan1;
1Chemical and Biomolecular Engineering, Johns Hopkins University, Baltimore, MD, 2Materials Science and Engineering, Johns Hopkins University, Baltimore, MD.
4:00–4:20 p.m. Encoding van der Waals interactions with complex symmetries into colloids by using liquid crystallinity
H. A. Fuster, N. L. Abbott;
Chemical and Biological Engineering, University of Wisconsin – Madison, Madison, WI.
4:20–4:40 p.m. Adhesion of explosive particles to textile swab surfaces
H. P. Liddell1, M. H. Merrill2;
1American Society for Engineering Education (ASEE-NRL), U.S. Naval Research Laboratory, Washington, DC, 2Materials Science & Technology Division, Code 6354, U.S. Naval Research Laboratory, Washington, DC.
4:40–5:00 p.m. Young-Laplace/ Young-Dupre equilibrium: in the lifting of a microscale particle from liquid to air
Z. Zhang, B. Ayan, A. Povilianskas, I. Ozbolat, C. Drapaca;
Engineering Science and Mechanics, The Pennsylvania State University, University Park, PA.
Tuesday, June 12, 2018 — Room 105
Time Presentation
10:00–10:40 a.m. Interaction forces and nanotribology of surfaces modified with bioinspired polymer coatings
M. Ruths;
Department of Chemistry, University of Massachusetts Lowell, Lowell, MA.
10:40–11:00 a.m. Evaluation of the cactus based-mucilage as an alternative natural dispersant to be incorporated in oil spill response strategies
F. Guo1, S. Thomas2, R. Toomey1, N. Alcantar1;
1Department of Chemical & Biomedical Engineering, University of South Florida, Tampa, FL, 2Department of Electrical Engineering, University of South Florida, Tampa, FL.
11:00–11:20 a.m. Mechanics at the nanoscale: local stress calculations of biomolecular interfaces
J. M. Vanegas1, C. Winkeljohn1, A. Torres-Sanchez2, M. Arroyo2;
1Physics, University of Vermont, Burlington, VT, 2Universitat Politècnica de Catalunya- BarcelonaTech, Barcelona, SPAIN.
11:20–11:40 a.m. Wettability alteration of oil-wet carbonate minerals using low salinity-nonionic surfactant: a mechanistic study
M. Souayeh1, R. S. Al-Maamari1, M. Aoudia1, M. Karimi1, M. Hadji2;
1Sultan Qaboos University, Muscat, OMAN, 2Sonatrach, Algiers, ALGERIA.
1:20–1:40 p.m. Ionic liquids and dilute electrolytes: the surprising connection
M. A. Gebbie1, J. N. Israelachvili2;
1Materials Science & Engineering, Stanford University, Stanford, CA, 2Chemical Engineering, University of California, Santa Barbara, Santa Barbara, CA.
1:40–2:00 p.m. Nanorheology, Dynamics, and Interactions of Confined Ionic Liquids
Y. Zhang, Y. MIN;
Polymer Engineering, University of Akron, Akron, OH.
2:00–2:20 p.m. Diffusing probe measurements of colloidal forces in polymer hydrogels
S. Shabaniverki, J. Juarez;
Mechanical Engineering, Iowa State University, Ames, IA.
2:20–2:40 p.m. Molecular insight into the carboxylic acid – alkali metal cations interactions: reversed affinity and ion pair formation
A. P. Sthoer1, J. Hladilková2, M. Lund2, E. C. Tyrode1;
1Surface and Corrosion, KTH Royal Institut of Technology, Stockholm, SWEDEN, 2Theoretical Chemistry, Lund University, Lund, SWEDEN.
2:40–3:00 p.m. The backbone’s role in mussel-inspired peptide and peptoid adhesion
T. R. Cristiani1, W. Wonderly2, G. Degen3, K. Cunha e Silva2, J. Shea2, H. Waite4, J. Israelachvili3;
1Materials, University of California Santa Barbara, Santa Barbara, CA, 2Chemistry, University of California Santa Barbara, Santa Barbara, CA, 3Chemical Engineering, University of California Santa Barbara, Santa Barbara, CA, 4Molecular, Cellular, and Developmental Biology, University of California Santa Barbara, Santa Barbara, CA.