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化学学报
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化学学报 ›› 1964, Vol. 30 ›› Issue (2): 117-120,124. 上一篇    下一篇

论文

铷与铯的离子交换分离Ⅰ.用硝酸-甲醇介质与阴离子交换树脂

孙亦梁, 吕兰江   

  1. 北京大学
  • 投稿日期:1963-02-04 发布日期:2013-06-03

ION EXCHANGE SEPARATION OF RUBIDIUM AND CAESIUM Ⅰ. ANION-EXCHANGE SEPARATION WITH METHYL ALCOHOL-NITRIC ACID AS ELUENT

SUN YI-LIANG, LUE LAN-CHIANG   

  1. Peking University
  • Received:1963-02-04 Published:2013-06-03

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720

被引次数

1

利用淋洗法测定铷、铯在Zerolit FF(硝酸根式)树脂和甲醇或丁醇与硝酸的混合溶剂间的分配系数;初步拟定用70%甲醇-30%4.78M硝酸为淋洗液分离示踪量铯和丝克量铷的阴离子树脂交换方法.

The distribution coefficients of rubidium and caesium between the strong base anion exchange resin zerolit FF (nitrate form) and nitric acid and alcohol mixed solvents of various ratios have been determined with the elution method.The distribution coefficient in n-butyl alcohol is smaller than that in methyl alcohol.