Estimation of crystal growth kinetics using differential scanning calorimetry

被引：10

作者：

Mohan, R ^{[1
]}

Boateng, KA ^{[1
]}

Myerson, AS ^{[1
]}

机构：

[1] Polytech Univ, Dept Chem Engn, Brooklyn, NY 11201 USA

来源：

JOURNAL OF CRYSTAL GROWTH | 2000年 / 212卷 / 3-4期

关键词：

growth kinetics; differential scanning calorimeter; DSC; desupersaturation curve; seeded isothermal; crystallization;

D O I：

10.1016/S0022-0248(00)00309-2

中图分类号：

O7 [晶体学];

学科分类号：

0702 ; 070205 ; 0703 ; 080501 ;

摘要：

Seeded isothermal growth experiments are performed in a differential scanning calorimeter (DSC) and growth kinetics are obtained from the desupersaturation curve. Experiments are performed at temperatures ranging from 0 to 200 degrees C and high pressures utilizing sealed DSC pans. The technique introduced in this paper is useful in estimating growth kinetics in a relatively short period of time and under conditions of high pressure and temperature or, when only small amounts of material are available. Results obtained employing this method are in reasonable agreement with those in the literature. (C) 2000 Elsevier Science B.V. All rights reserved.

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收藏

页码：489 / 499

页数：11

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