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Calculations of Electric Double Layer Interaction Energy between Two Dissimilar Surfaces

โœ Scribed by Luo Genxiang; Wang Haoping; Guo Jizhi; Jin Jun

Publisher
Elsevier Science
Year
1998
Tongue
English
Weight
77 KB
Volume
201
Category
Article
ISSN
0021-9797

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โœฆ Synopsis

ARTICLE NO. CS975340 NOTE Calculations of Electric Double Layer Interaction Energy between Two Dissimilar Surfaces replaced the scaled surface potential y for the spherical particles and obtained formulas of interaction energy and force for identical spherical Approximate expressions are presented of the repulsive energy particles at moderate potential. We have extended the idea to the parallel due to the interaction of diffuse double layer at moderate potential. planar particles with surface potentials of the same sign and magnitude The case of two dissimilar parallel flat plates and of two dissimilar under constant potential. Further, we obtained a simple formula for the spheres are considered at constant surface potential. The formulas interaction of two identical spheres by applying improved Derjaguin's are derived using the improved Derjaguin's method and the conmethod ( 10) . cept of the effective reduced surface potential, which are an im-Very recently, we have obtained an approximate expression for dissimilar provement on the Hogg-Healy-Fuerstenau formulas. แญง 1998 charged plates under the condition that the surface potential of the plates Academic Press remain constant (11); it is

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