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Acta Chimica Sinica ›› 1982, Vol. 40 ›› Issue (6): 563-570. Previous Articles     Next Articles

纸上反相分配层析与液液萃取分离2-乙基己基膦酸单(2-乙基已基)酯对镧系元素反相分配层析研究

蔡起秀, 袁承业   

  1. 中国科学院上海有机化学研究所
  • 投稿日期:1980-11-18 发布日期:2013-06-03
  • 通讯作者: 蔡起秀

STUDIES ON REVERSED PHASE CHROMATOGRAPHY AND SOLVENT EXTRACTION SEPARATION OF SALTS OF RARE EARTHS BY 2-ETHYLHEXYLPHOSPHONIC ACID MONO (2-ETHYLHEXYL) ESTER

CAI QI-XIU, YUAN CHENG-YE   

  1. Shanghai Institute of Organic Ghemistry, Academia Sinica
  • Received:1980-11-18 Published:2013-06-03

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The separation behaviour of salts of rare earths elements and their oo-existing ones by 2-ethylhexylphosphonio acid mono (2-ethylhexyl) ester (P507) was studied by using reversed phase paper chromatography and compared with the data obtained from solvent extraction. The composition of the extraoted species was discussed on the basis of the slope method in reversed phase paper chromatography.