高等学校化学学报 ›› 1983, Vol. 4 ›› Issue (1): 43.

• 论文 • 上一篇    下一篇

DEHSO反相纸层析分离Ru-Os、Rh-Ir、Pd-Pt等金属离子及其Rf图谱

曹正白, 陆忠娥   

  1. 江苏师范学院化学系
  • 收稿日期:1981-12-19 出版日期:1983-02-24 发布日期:1983-02-24

DI(2-ETHYLHEXYL) SULFOXIDE (DEHSO) AS A STATIONARY PHASE IN REVERSED PAPER CHROMATOGRAPHY FOR THE SEPARATION OF Ru-Os,Rh-Ir,Pd-Pt AND SOME OTHER COUPLES AND THEIR Rf GRAPHS

Cao Zhengbai, Lu Zhonge   

  1. Department of Chemistry, Jiangsu Teacher's College, Suzhou
  • Received:1981-12-19 Online:1983-02-24 Published:1983-02-24

摘要: 本文合成了易溶于脂肪烃类溶剂的萃取剂二(2-乙基己基)亚砜。用它的十二烷基苯溶液作为固定相,在盐酸和硝酸体系中对四十多种金属离子进行了反相纸层析,并绘制了Rf图谱。同时成功地用反相纸层析分离了Ru-Os、Rh-Ir、Pd-Pt等组金属离子。

Abstract: Di(2-ethylhexyl) sulfoxide (DEHSO), an extractant easily dissolved in liquid paraffin, was synthesized in this paper.Di(2-ethylhexyl) sulfoxide (DEHSO) dissolved in dodecylbenzene was used as stationary phase and the RRf graphs of more than 40 metallic ions tested in DEHSO-HCl system and in DEHSO-HNO3 system by reversed paper chromatography were reported.DEHSOhas been successfully used by reversed paper chromatogra phy to separate a lot of metallic ions in mixtures, such as Ru-Os, Rh-Ir,Pd-Pt and some other metal couples.

TrendMD: