Improvement on the Derjaguin's method for the interaction of spherical particles |
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| Authors: | W Haoping Jin Jun L Blum |
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| Institution: | (1) Department of Petrochemical Engineering, Fushun Petroleum Institute, 113001 Fushun Liaoning, PR China;(2) Department of Physics, University of Puerto Rico, 00931 Rio Piedras, Puerto Rico |
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| Abstract: | A correction to the classical Derjaguin's method has been given for the electrical double layer interaction of two spherical particles. Simple analytic expressions are given. Results obtained respectively for identical and dissimilar spherical particles show that the expressions open up the usable area of familiar Derjaguin's formulas. |
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| Keywords: | DLVO theory Derjaguin method repulsive energy spheres |
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