四苯硼化铷重量法测定铷

Study on Gravimetrical Determination of Rubidium by RbB(C6H5)4 Precip itation

中文关键词:  四苯硼化铷 重量法 条件 实验 铷

英文关键词:rubidium tetraphenylboron,gravimetric,condition experiment

中文摘要:

      研究了用四苯硼化钠在溶液中沉淀铷的影响因素，如沉淀剂用量、溶液体积、温度和不同含量的锂、钠氯化物以及硫酸盐。提出了重量法测定铷的条件和步骤。本法可适用于铷盐混合溶剂体系中溶度的研究。

英文摘要:

      In this paper, the effects of solution volume、 pH、 temperature、 quantity of precipitant and the sodium or Lithium chloride and sulfate on the precipitation quantity of Rubidium tetraphenylboron during quantitative determination of rubidium have been studied and providing the co nditions and methods of determination can be used in studying on solvbility of m ixed soluent system.