The volumetric study of the forced hydrolysis of the beryllium(II) cation in the aqueous solution

被引：4

作者：

Rozmanov, DA ^{[1
]}

Sidorov, YV ^{[1
]}

Burkov, KA ^{[1
]}

机构：

[1] St Petersburg State Univ, Dept Chem, St Petersburg 198504, Petrodvorets, Russia

来源：

JOURNAL OF SOLUTION CHEMISTRY | 2005年 / 34卷 / 09期

基金：

俄罗斯基础研究基金会;

关键词：

volume changes; dilatometry; beryllium aquahydroxo complexes; hydrolysis;

D O I：

10.1007/s10953-005-6997-1

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The volume change of the forced hydrolysis of the beryllium cation has been investigated by dilatometry and potentiometry methods. An equilibrium scheme has been proposed and the volume effects of the individual stages have been determined relative to the volume change of the neutralization reaction. It has been shown that the hydrolytic polymerization of the beryllium cation leads to a decrease of the solution volume compared with the neutralization reaction. Such behavior is a unique feature of the beryllium cation.

引用

页码：1081 / 1090

页数：10

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