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Acta Chimica Sinica ›› 1963, Vol. 29 ›› Issue (5): 319-323. Previous Articles     Next Articles

希土元素之纸条反相分配层析法分离——Ⅰ. HDEHP-Na2SO4体系

庞叔薇, 梁树权   

  1. 中国科学院化学研究所
  • 投稿日期:1962-08-26 发布日期:2013-06-03

ON THE SEPARATION OF RARE EARTH ELEMENTS BY MEANS OF REVERSE-PHASE PAPER CHROMATOGRAPHY Ⅰ. THE HDEHP-Na2SO4 SYSTEM

PANG SHU-WEI, LIANG SHU-CHUAN   

  1. Institute of Chemistry, Academia Sinica
  • Received:1962-08-26 Published:2013-06-03

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Reverse-phase paper chromatography technique was applied to the separation of rare earth elements.As the stationary phase, chromatographic paper strips(Whatman No.1 and S and S 2045a) were treated with a solution of di(2-ethylhexyl)phosphoric acid(HDEHP) in toluene.Acidified sodium sulfate solutions were used as eluents.