Chemical Research in Chinese Universities ›› 1988, Vol. 4 ›› Issue (4): 84-89.
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Xia Jinlan, Liu Jinchun, Liu Liangbin, Cheng Jieke
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Projects supported by the natural science fund of China.
Abstract: A shell reaction mechanism and its mathematic model were used to inquire into the kinetics of ion exchange reaction between alkaline earth metal ions and H- form of micro-crystalline SVPP.The activation energy ( Ea), entropy of activation (ΔS*) and self-diffusion coefficient ( Do ) of alkaline earths were calculated bysolving the Nernst-Planck equations on a IBM-PC computer. The linear relations between the bare ionic radii of alkaline earths ro and Ea, ΔS*or lgDo have been obtained.
Key words: Inorganic ion exchanger, Stannic Vanadopyrophosphate, Kinetics of ion exchange reaction, Alkaline earths
Xia Jinlan, Liu Jinchun, Liu Liangbin, Cheng Jieke . Studies on Inorganic Ion Exchanger Containing Phosphorus(IX)——Kinetics of Ion Exchange Reaction for Alkaline Earths on SVPP[J]. Chemical Research in Chinese Universities, 1988, 4(4): 84-89.
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https://crcu.jlu.edu.cn/EN/Y1988/V4/I4/84
