Solubility of Components in the Acetic Acid-Triethanolamine-Water System

被引：2

作者：

Khusanov, E. S. ^{[1
]}

Bobozhonov, Zh. Sh. ^{[2
]}

Shukurov, Zh. S. ^{[1
]}

Tagasharov, A. S. ^{[1
]}

机构：

[1] Acad Sci Uzbek, Inst Gen & Inorgan Chem, Tashkent 100071, Uzbekistan

[2] Pedag Inst Uzbekistan Finland, Samarkand 140100, Uzbekistan

来源：

RUSSIAN JOURNAL OF INORGANIC CHEMISTRY | 2023年 / 68卷 / 11期

关键词：

physiologically active substance; triethanolammonium acetate; solubility diagram; PHASE-EQUILIBRIA; IONIC LIQUID; SALTS; SECTIONS; UREA;

D O I：

10.1134/S0036023623600284

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The solubility system of acetic acid-triethanolamine-water has been studied by an observational polythermal method in the temperature range from -44.6 to 33.8 degrees C. The crystallization fields of ice, triethanolamine, acetic acid, and triethanolammonium acetate have been identified in the system. By adding triethanolamine to acetic acid solutions of various concentrations at a temperature of 25 degrees C, the pH, density, viscosity, and refractive index have been studied, and a diagram of "composition-properties" has been constructed based on the results. Studies have shown that a solution of 75.0% triethanolammonium acetate can be obtained.

引用

页码：1674 / 1680

页数：7

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