Temperature dependency of the equilibrium constant for the formation of carbamate from diethanolamine

被引：26

作者：

Aroua, MK ^{[1
]}

BenAmor, A ^{[1
]}

HajiSulaiman, MZ ^{[1
]}

机构：

[1] UNIV MALAYA,DEPT CHEM ENGN,KUALA LUMPUR 50603,MALAYSIA

来源：

JOURNAL OF CHEMICAL AND ENGINEERING DATA | 1997年 / 42卷 / 04期

关键词：

D O I：

10.1021/je970004s

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

The equilibrium constant for the formation of diethanolamine carbamate was determined experimentally at (303, 313, 323, and 331) K for ionic strengths up to 1.8 mol dm(-3), the inert electrolyte being NaClO4. A linear relationship was found to hold between log K and I-0.5. The thermodynamical constant has been determined and expressed by the equation log K-1 = -5.12 +/- 1.781 x 10(3) K/T.

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页码：692 / 696

页数：5

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