Temperature Dependence of Constants of Thiourea Hydrolytic Decomposition and Cyanamide. Stepwise Ionization

被引：13

作者：

Vinogradova, T. V. ^{[1
]}

Markov, V. F. ^{[1
]}

Maskaeva, L. N. ^{[1
]}

机构：

[1] Yeltsin Ural State Univ, Ekaterinburg 620002, Russia

来源：

RUSSIAN JOURNAL OF GENERAL CHEMISTRY | 2010年 / 80卷 / 11期

关键词：

Thiourea; Metal Sulfide; Cyanamide; Ionization Constant; Thiocarbamide;

D O I：

10.1134/S1070363210110198

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

By a combined calculation-experimental method the temperature dependence of the overall constant of the thiourea hydrolytic decomposition in alkaline medium in the range of 298-353 K was found. Potentiometrically ionization constants of cyanamide in the first and second stages, as well as the overall constant value at 298-343 K were determined.

引用

页码：2341 / 2346

页数：6