Electronic charge, effect electrophoretic mobility

A second possibility is that the Au particles scavenge electrons from the reaction electrodes, walls and solvent. This is the explanation we favor at the present time since we have been able to effect changes in electrophoretic mobilities by supplying electrical potential to the colloid solution as the particles form,( l ) and the fact that such charging has been reported before, for example with oil droplets in water.(43)... 

Upon illumination, semiconductor particles become charged, allowing even for electrophoretic mobility under an applied electrical field When appropriately prepared, colloidal TiO2 can apparently accumulate charge to effect directly multiple quanta redox reactions The efficiency of such charge accumulation is surely related to doping level for the doping level can alter band positions and may improve the efficiency of photoinduced electron transfer. For example, the dispersal of FcjOa... 

Electron spin resonance. 353 Electrophoretic mobility effect of ionic strength on, 242 effect of particle size on, 247 EMF method, 84 Enthalpy of adsorption, 318-320 at constant cto, 320 EpHL method, 82 Equiadsorption point, 73 Equilibrium constant, 52, 588 Ethers, surface charging in the presence of, 10... 

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