Kinetic and mechanism of complex formation between chromium(III) and N-(2-hydroxyethyl)ethylenediamine-N,N,N-triacetic acid

被引：5

作者：

Anis, SS ^{[1
]}

机构：

[1] Ain Shams Univ, Fac Sci, Dept Chem, Cairo, Egypt

来源：

TRANSITION METAL CHEMISTRY | 1999年 / 24卷 / 02期

关键词：

D O I：

10.1023/A:1006946430644

中图分类号：

O61 [无机化学];

学科分类号：

070301 [无机化学]; 081704 [应用化学];

摘要：

The absorption spectra of both the violet and the blue forms of the (N) under bar-(2-hydroxyethyl)ethylenediamine-(N) under bar,(N) under bar,(N) under bar-triacetic acid complex with chromium ion(CrTOH) and the dependence of these forms on the hydrogen ion concentration are reported. The reaction is first order with respect to chromium and inversely proportional to the hydrogen ion concentration. The activation enthalpy and activation entropy for the reaction have been calculated from the data on temperature dependence.

引用

页码：152 / 155

页数：4

共 15 条

[1]

AABDELKALEK A, 1990, TRANSIT METAL CHEM, V15, P112

[2]

KINETICS OF THE OXIDATION OF [N-(2-HYDROXYETHYL)ETHYLENEDIAMINE-N,N',N'-TRIACETATO]CHROMIUM(III) BY PERIODATE [J].