title: Electric Double-Layer Interaction between Dissimilar Charge-Conserved Conducting Plates.
abstract: Small metallic particles used in forming nanostructured to impart novel optical, catalytic, or tribo-rheological can be modeled as conducting particles with equipotential surfaces that carry a net surface charge. The value of the surface potential will vary with the separation between interacting particles, and in the absence of charge-transfer or electrochemical reactions across the particle surface, the total charge of each particle must also remain constant. These two physical conditions require the electrostatic boundary condition for metallic nanoparticles to satisfy an equipotential whole-of-particle charge conservation constraint that has not been studied previously. This constraint gives rise to a global charge conserved constant potential boundary condition that results in multibody effects in the electric double-layer interaction that are either absent or are very small in the familiar constant potential or constant charge or surface electrochemical equilibrium condition.
authors: Particulate Fluids Processing Centre, School of Mathematics and Statistics, The University of Melbourne , Parkville, Victoria 3010, Australia.|Department of Chemistry and Biotechnology, Swinburne University of Technology , Hawthorn, Victoria 3122, Australia.
authors: Derek Y C
authors: DY
authors: Chan