岡山大学環境理工学部研究報告 ISSN 2187-6940
Published by Faculty of Environmental Science and Technology, Okayama University

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電位差適定によるセラミック粉体の表面電位の測定

Miura, Yoshinari
Shinoda, Masakatsu
Abstract
Surface states of ceramic particles such as SiO(2), Al(2)O(3), Si(3)N(4) and so on suspended in aqueous alkaline solutions were successfully and easily determined by a potentiometric titration method. Isoelctric point, iep and excess surface charge density were classified and evaluated for many ceramic particles from the view points of aggregation and dispersion of particles and solubility in aqueous solution.
Keywords
potentiometric titration method
isoelctric point
excess surface charge density
ceramic particle
suspension
aqueous solution
ISSN
1341-9099
NCID
AN10529213