超临界水的性质及其在化学反应中的应用  

The Properties of Supercritical Water and Its Application in Chemical Reaction

作　　者：田宜灵[1] 冯季军[1] 秦颖[1] 陈丽[1] 房金刚[1] 

机构地区：[1]天津大学化学系,天津300072

出　　处：《化学通报》2002年第6期396-402,共7页Chemistry

摘　　要：介绍了水的热物理性质、结构性质、离子积、扩散系数和粘度等在超临界区域的特殊性 ,以及超临界水溶液在介电常数、偏摩尔体积、溶解性和极性等方面的特殊性质 。This review covers the unusual characteristic of supercritical water(SCW)including the thermo\|physical properties, structure character,ionic product,diffuse coefficient and viscosity et al. Furthermore, the special properties of supercritical aqueous solution in dielectric constant, partial molar volume, solubility and polarity were presented. The applications of SCW in chemical reaction and environmental protection were also introduced.

关 键 词：应用 超临界水 性质 临界曲线 化学反应 反应媒体 

分 类 号：O645[理学—物理化学]