Complexation of Molybdenum(VI) with Ethylenediaminediacetic Acid in Different Water plus Methanol Solutions

被引：13
|
作者：
Majlesi, Kavosh [1 ]
Momeni, Narges [1 ]
机构：
[1] Islamic Azad Univ, Dept Chem, Sci & Res Branch, Tehran, Iran
来源：
JOURNAL OF CHEMICAL AND ENGINEERING DATA | 2009年 / 54卷 / 09期
关键词：
DIFFERENT AQUEOUS-SOLUTIONS; SOLVATION ENERGY RELATIONSHIPS; DUAL-PARAMETER CORRELATIONS; IONIC-STRENGTH DEPENDENCE; PYRIDINE CARBOXYLIC-ACIDS; 2ND-ORDER RATE CONSTANTS; NITRILOTRIACETIC ACID; STABILITY-CONSTANTS; APROTIC-SOLVENTS; ETHYLENEDIAMINE-N; N-DIACETIC ACID;
D O I：
10.1021/je900344g
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
The stability constant,, for the reaction of molybdenum(VI) with ethylenediaminediacetic acid (EDDA) and protonation constants were determined at T = 298 K and constant ionic strength of 0.1 mol.dm(-3) sodium perchlorate in five different compositions of water + methanol by a combination of potentiometric and UV spectrophotometric methods. Stability and protonation constant variations versus the composition of different water + methanol mixtures have been reported, and their values have been calculated on the basis of die continuous variation method.
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页码：2479 / 2482
页数：4
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