中华医学超声杂志

应用化学 ›› 1992, Vol. 0 ›› Issue (6): 71-76.

• 研究简报 • 上一篇    下一篇

酰胺类萃取剂的模糊聚类分析

徐景明, 宋崇立   

  1. 清华大学核能技术设计研究院, 北京 102201
  • 收稿日期:1991-11-19 修回日期:1992-06-26 出版日期:1992-12-10 发布日期:1992-12-10
  • 基金资助:
    国家自然科学基金

FUZZY CLUSTER ANALYSIS OF N,N'-DISUBSTITUTED AMIDES

Xu Jingming, Song Chongli   

  1. Institute of Nuclear Energy Technology, Tsinghua University, Beijing 102201
  • Received:1991-11-19 Revised:1992-06-26 Published:1992-12-10 Online:1992-12-10

PDF

372

摘要： 萃取剂的结构与其萃取性能(如分配比、分离比、萃取热力学常数)相关,但因研究对象的繁纷复杂以及所研究的对象的关系中的不确定性,采用精确关联的方法有一定困难。作者曾将模糊聚类分析的方法用于中性磷类萃取剂[1],本文再次将这一方法用于酰胺类萃取剂。

关键词: 酰胺, 萃取, 模糊聚类分析, 铀, 钚

Abstract: The method of fuzzy mathematies is used in elustering N,N'-disubstituted amides RCON(R')R" in terms of their behaviour in extraction of U(Ⅵ),Pu(Ⅳ)and HNO3. The fuzzy clustering results indicate that the extraetion behaviour of N,N'-disubstituted amides are determined by the substitutents R,R' and R"in amides,among these the role of R is more important.The study shows the feasibility of applying the fuzzy mathematies method to study the relationship between the structure and extraction behaviour of the extraetants.

Key words: amide, extraction, fuzzy cluster analysis, uranium, plutonium

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