Kinetics of supramolecular crystallization of concentrated suspensions of monodisperse spherical silica particles

被引:12
|
作者
Serdobintseva, VV [1 ]
Danilyuk, AF
Vosel, SV
Kalinin, DV
机构
[1] Inst Mineral & Petrog, Novosibirsk 630090, Russia
[2] Boreskov Inst Catalysis, Novosibirsk 630090, Russia
来源
关键词
silica; monodisperse particles; supramolecular crystallization; kinetics;
D O I
10.1007/BF02475528
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The kinetics of supramolecular crystallization of concentrated suspensions is three-dimensional and follows the Avrami-Erofeev equation: A = 1 - exp[-(kt)(m)], where m = 4. The rate constant k is proportional to the probability of the appearance of a crystallization center in unit volume in unit time and the linear crystal growth rate, which is determined experimentally.
引用
收藏
页码:387 / 391
页数:5
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