摘要
用北京同步辐射(BSRF)研究了Cs2SO4溶液298 K的水合结构。研究结果表明,溶液中占优势的物种是六水合铯离子和八水合硫酸根离子,揭示了硫酸铯溶液结构,并讨论了浓度对水合结构的影响。硫酸铯溶液中没有发现离子对的存在。
The hydration structure of Cs2SO4 solutions has been investigated by synchrotron radiation with the Beijing Synchrotron Radiation Facility （BSRF） at 298 K. Calculations of the structm＇al model shows that the dominant species in the solutions are hexaaquo-cesium and octaaquo-sulfate ions and the hydration structure of the aqueous solutions of cesium sulfate has been revealed. Effects of concentration on the hydration structure of the ions are also discussed. In addition, no ion pairs have been found in such solutions.
出处
《盐湖研究》
CSCD
2006年第4期45-50,共6页
Journal of Salt Lake Research
基金
国家自然科学基金资助课题(20373083)
关键词
溶液结构
Cs2SO4
同步辐射
Solution structure
Supersaturated solution
Cs2SO4
Synchrotron radiation
