高纯氯化铷的制备及其杂质含量的测定  

Preparation of high purity rubidium chloride and determinationof its impurities

作　　者：杨茜[1] 胡满成[1] 蒋育澄[1] 夏树屏[1] 李小俊[1] 

机构地区：[1]陕西师范大学化学与材料科学学院,陕西西安710062

出　　处：《化学研究与应用》2004年第1期127-128,共2页Chemical Research and Application

基　　金：国家自然科学基金资助项目(20171032)

摘　　要：Based on the equilibrium solubility of rubidium of chloride-water binary system and rubidium chloride-hydrochloris acid-water ternary system,a very simple and practical method for the preparation of high purity rubidium chloride was proposed.The purity of this rubidium chloride came up to 99.99%.In the meantime,a rapid and sensitive analytical procedure was set up by using flame atomic absorption spectrometry(AAS),which could be used to monitor the quality of the products whenever necessary.Based on the equilibrium solubility of rubidium of chloride-water binary system and rubidium chloride-hydrochloris acid-water ternary system,a very simple and practical method for the preparation of high purity rubidium chloride was proposed.The purity of this rubidium chloride came up to 99.99%.In the meantime,a rapid and sensitive analytical procedure was set up by using flame atomic absorption spectrometry(AAS),which could be used to monitor the quality of the products whenever necessary.

关 键 词：高纯氯化铷 制备 杂质 含量测定 质量监测 原子吸收法 

分 类 号：O614.114[理学—无机化学] TQ131.14[理学—化学]