Structure of aqueous solutions of tetraethylammonium chloride investigated by positron annihilation and ultrasonic methods

被引：17

作者：

Jerie, K ^{[1
]}

Baranowski, A

Jákli, G

Glinski, J

机构：

[1] Univ Wroclaw, Inst Phys Expt, PL-50138 Wroclaw, Poland

[2] Atom Energy Res Inst, KFKI, Budapest, Hungary

来源：

JOURNAL OF RADIOANALYTICAL AND NUCLEAR CHEMISTRY | 1999年 / 240卷 / 01期

关键词：

D O I：

10.1007/BF02349158

中图分类号：

O65 [分析化学];

学科分类号：

070302 ; 081704 ;

摘要：

The structure of aqueous solutions of tetraethylammonium chloride was investigated using compressibility and density measurements and positron annihilation methods. The experimental results are different from those obtained earlier for systems where hydrophobic hydration dominates, although some evidences for formation of cage-like hydrates in liquid phase were observed. The results are interpreted, among others, in terms of competition among different hydrates of the tetraethylammonium cations, hydration of chloride anions, and formation of ionic pairs.

引用

页码：223 / 229

页数：7

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