★Why do they aggregate? Why don't they stabilize? Understanding the mechanism will clarify!
Complete understanding of DLVO theory, evaluation methods for Hamaker constant and zeta potential, and methods for creating potential curves. Author: Hiroyuki Oshima, Ph.D., Professor, Faculty of Pharmaceutical Sciences, Tokyo University of Science [Related Activities] Editor of Colloids and Surfaces B: Biointerfaces (published by Elsevier) Asia Editor of Colloid and Polymer Science (published by Springer) International Chair of ISO/TC91 (Surfactants)
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Publication Date: February 24, 2011 Price: 32,000 yen + tax Format: B5 size softcover, 132 pages ISBN: 978-4-904080-67-2 *For detailed content, please download the catalog.*
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★What parameters are used to evaluate and calculate the attractive and repulsive forces between particles? ★Complete understanding of the theories and evaluation methods related to dispersion and aggregation - Understanding DLVO (Derjaguin-Landau-Verwey-Overbeek) allows for insight into the behavior of fine particles! - Drawing potential curves of interparticle interactions using Hamaker constants and zeta potential → Evaluating the stability of fine particle dispersion systems - What is the Hamaker constant that characterizes van der Waals forces? - Zeta potential and electrophoresis (electrophoresis in non-aqueous systems, electrophoresis of soft particles) - To maintain stability in fine particle dispersion systems → Repulsive forces must overcome attractive forces between particles - Understanding surface potential: What are electrostatic forces and the diffuse electric double layer? - How to consider in non-aqueous and salt-free systems?
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