Kinetics of leaching near the percolation threshold

作者: F Devreux , M Kolb

DOI: 10.1016/S0022-3093(98)00779-0

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摘要: Abstract Numerical simulation of random binary solid leaching kinetics in which one component is selectively soluble were examined. The are supposed to be controlled by the dissolution rate this component. Time power laws observed near percolation threshold for advance front ( x m ∼ t a with =0.73 three dimension (3D)) and amount dissolved atoms n d b =0.43 3D). exponents shown related fractal f minimum path clusters: =1/ =(  + 1 −  )/ . Application glass discussed.

参考文章(10)
H. Scholze, Glass-water interactions Journal of Non-crystalline Solids. ,vol. 102, pp. 1- 10 ,(1988) , 10.1016/0022-3093(88)90105-6
H. Scholze, Chemical durability of glasses Journal of Non-crystalline Solids. ,vol. 52, pp. 91- 103 ,(1982) , 10.1016/0022-3093(82)90283-6
Vinod K.S. Shante, Scott Kirkpatrick, An introduction to percolation theory Advances in Physics. ,vol. 20, pp. 325- 357 ,(1971) , 10.1080/00018737100101261
Masahiro Kinoshita, Makoto Harada, Yasuo Sato, Yoichi Hariguchi, Percolation phenomenon for dissolution of sodium borosilicate glasses in aqueous solutions Journal of the American Ceramic Society. ,vol. 74, pp. 783- 787 ,(1991) , 10.1111/J.1151-2916.1991.TB06925.X
L.L. Hench, D.E. Clark, Physical chemistry of glass surfaces Journal of Non-crystalline Solids. ,vol. 28, pp. 83- 105 ,(1977) , 10.1016/0022-3093(78)90077-7
R. W. DOUGLAS, T. M. M. EL-SHAMY, Reactions of Glasses with Aqueous Solutions Journal of the American Ceramic Society. ,vol. 50, pp. 1- 8 ,(1967) , 10.1111/J.1151-2916.1967.TB14960.X
Marc Aertsens, Pierre Van Iseghem, Modelling Glass Dissolution with a Monte Carlo Technique MRS Proceedings. ,vol. 412, ,(1995) , 10.1557/PROC-412-271
Amnon Aharony, Dietrich Stauffer, Introduction to percolation theory Published in <b>1992</b> in London by Taylor and Francis. ,(1992)
Dietrich Stauffer, Amnon Aharony, Introduction to Percolation Theory Taylor & Francis. ,(1985) , 10.4324/9780203211595