Kinetics of Thermal Decomposition of Potassium Sodium Tartrate Tetrahydrate

被引：0
|
作者：
Wang, Xinfang [1 ]
机构：
[1] Dezhou Univ, Dept Chem, Dezhou 253023, Shandong, Peoples R China
来源：
ASIAN JOURNAL OF CHEMISTRY | 2013年 / 25卷 / 04期
关键词：
Potassium sodium tartrate tetrahydrate; Thermal decomposition; Kinetics;
D O I：
10.14233/ajchem.2013.13302
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Kinetic analyses were performed on potassium sodium tartrate tetrahydrate (KNaC4H4O6 center dot 4H(2)O) using TG/DTA measurement in N-2. The thermal behaviour and the effect of heating rate on the kinetics were investigated. To estimate the activation energy E of decomposition, the Ozawa and Kissinger iso-conversional method were applied. All stage's of dehydration are governed by nucleation model F1 [g(alpha) = (1-alpha)(-1)].
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收藏
页码：2337 / 2338
页数：2
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