SYNERGISTIC EFFECT OF PYRIDINE BASES ON SOLVENT EXTRACTION OF NICKEL(2) WITH 2-THENOYLTRIFLUOROACETONE

被引：29

作者：

KAWAMOTO, H

AKAIWA, H

机构：

[1] Department of Chemistry, College of Technology, Gunma University, Kiriu

来源：

JOURNAL OF INORGANIC & NUCLEAR CHEMISTRY | 1969年 / 31卷 / 04期

关键词：

D O I：

10.1016/0022-1902(69)80163-6

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The synergistic effect of pyridine bases (B) in the extraction of nickel-thenoyltrifluoroacetonate Ni(TTA)2 was studied. The results showed that the synergistic extraction was attributable to the formation of base adducts Ni(TTA)2B and Ni(TTA)2B2, for which stabilities decreased in the following order: γ-picohne >,β-picoline > pyridine > α-picoline. The above trend was related to the basicity of the synergist and the steric influence of its orthosubstituent. © 1969.

引用

页码：1141 / &

共 22 条

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