Supercritical water as a solvent

被引：426

作者：

Weingärtner, H

Franck, EU

机构：

[1] Ruhr Univ Bochum, D-44780 Bochum, Germany

[2] Univ Karlsruhe, Inst Phys Chem, D-76128 Karlsruhe, Germany

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2005年 / 44卷 / 18期

关键词：

aqueous solutions; solvent properties; supercritical fluids; thermophysical properties; water;

D O I：

10.1002/anie.200462468

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Graph Presented) Water is not restricted to moderate temperatures and low pressures, but can exist up to very high temperatures, far above its critical point at 647 K. In this supercritical regime, water can be gradually compressed from gas-like to liquid-like densities. The resulting dense supercritical states have extraordinary properties which can be tuned by temperature and pressure, and form the basis for innovative technologies. This Review covers the current knowledge of the major properties of supercritical water and its solutions with nonpolar, polar, and ionic compounds, and of the underlying molecular processes. © 2005 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：2672 / 2692

页数：21

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