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author:

郑晓玲 (郑晓玲.) [1] | 倪兆艾 (倪兆艾.) [2]

Indexed by:

CSCD

Abstract:

研究了3种杂环胺双齿配体联吡啶(Bipy)、邻菲绕啉(Phen)、4、7-二苯邻菲绕啉(Dpp),分别以CCl4、CHCl3、CH2Cl2为稀释剂,苦味酸根(Pic-)为伴随阴离子对稀土元素的萃取行为.结果表明:稀释剂的介电常数大小不同,不仅生成组份不同的萃合物,而且对14种稀土元素的萃取序和相对分离度也有较大影响,介电常数大的稀释剂有利于稀土的整体萃取,介电常数小的稀释剂有利于稀土间的分离

Keyword:

杂环胺 稀土 稀释剂 苦味酸 萃取

Community:

  • [ 1 ] 福州大学化学系
  • [ 2 ] 杭州大学化学系

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Source :

福州大学学报(自然科学版)

ISSN: 1000-2243

CN: 35-1337/N

Year: 1997

Issue: 06

Page: 90-94

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 0

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