NUCLEATION AND CRYSTALLIZATION KINETICS AT VARIABLE SUPERSATURATION. A NEW ISOCONVERSIONAL ANALYSIS APPROACH

被引：0

作者：

Jordanov, Nikolay ^{[1
]}

Schick, Christoph ^{[2
]}

Gutzow, Ivan ^{[1
]}

机构：

[1] Bulgarian Acad Sci, Inst Phys Chem, BU-1113 Sofia, Bulgaria

[2] Univ Rostock, Inst Phys, D-18055 Rostock, Germany

来源：

COMPTES RENDUS DE L ACADEMIE BULGARE DES SCIENCES | 2008年 / 61卷 / 11期

关键词：

nucleation; non-isothermal kinetics; overall crystallization; isoconversional analysis;

D O I：

暂无

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

In the present article we use a method for isoconversional analysis which has been derived from the classical nucleation theory, Further on it was applied as an approach to evaluation of non-isothermal data, obtained with a cooling-heating microscopic stage. Basic kinetic parameters of the process of nucleation and overall crystallization in undercooled water and aqueous solutions were determined. The reverse process - melting was also considered. Gauss probability distribution was used to fit experimental data and to obtain the distribution function of the crystallization event.

引用

页码：1423 / 1432

页数：10

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