应用化学 ›› 1991, Vol. 0 ›› Issue (4): 21-24.

• 研究论文 • 上一篇    下一篇

1,10-双(1′-苯基-3′-甲基-5′-氧代吡唑-4′-基)癸二酮-(1,10)萃取钪

刘建民, 杨汝栋, 王向阳   

  1. 兰州大学化学系, 兰州 730000
  • 收稿日期:1990-05-10 修回日期:1990-11-12 出版日期:1991-08-10 发布日期:1991-08-10

EXTRACTION OF SCANDIUM WITH 1,10-BIS(1'-PHENYL-3'-METHYL-5'-OXOPYRAZOL-4'-YL)-1,10-DECANEDIONE

Liu Jianmin, Yang Rudong, Wang Xiangyang   

  1. Department of Chemistry, Lanzhou University, Lanzhon 730000
  • Received:1990-05-10 Revised:1990-11-12 Published:1991-08-10 Online:1991-08-10

摘要: 本文研究了1,10-双(1-苯基-3'-甲基-5'-氧代吡唑-4'-基)癸二酮-〔1,10〕从硝酸溶液中对Sc、Y、La的萃取分离。测定了固态萃合物的溶解性、摩尔电导、热稳定性及UV、IR、1H NMR谱,讨论了萃合物的可能结构。

关键词: 双酰代吡唑啉酮, 萃取分离, 钪, 钇,

Abstract: Scandium, yttrium and lanthanum have been extracted and separated by 1, 10-bis (1'-phenyl-3'-methyl-5'-oxopyrazol-4'-yl) -1, 10-decanedione in nitric acid.The extracted com-plexes were isolated and examined by elemental analysis, thermal analysis, UV, IR, 1H NMR,molar conductances and the solubility determinations.

Key words: bis acyl pyrazolone, extraction separation, scandium, yttrium, lanthanum