金属学报  1977, Vol. 13 Issue (4): 282-288

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酰胺型A-101萃取剂及其应用

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长沙矿冶研究所萃取研究组

AN INVESTIGATON OF THE SUBSTITUTED AMIDETYPE A-101 EXTRACTANT AND ITS APPLICATIONS

Res. GP. of Solvent Extraction; Changsha Institute of Mining and Metallurgy Research

No Author. 酰胺型A-101萃取剂及其应用[J]. 金属学报, 1977, 13(4): 282-288.
. AN INVESTIGATON OF THE SUBSTITUTED AMIDETYPE A-101 EXTRACTANT AND ITS APPLICATIONS[J]. Acta Metall Sin, 1977, 13(4): 282-288.

摘要 参考文献 相关文章 Metrics 全文: PDF(473 KB)   摘要: 本文叙述了在独立自主、自力更生的原则指引下,研制成功酰胺型萃取剂,以及应用于稀有金属的提取和分离的许多有成效的示例。二烷基乙酰胺是属于以羰基为官能团的弱碱性萃取剂,其特点是容易合成,物理化学性能好,选择性高。现巳成功地应用于铌钽分离,铊的提取,钼铼分离和萃取镓,在有关工厂生产实践中效果良好。 Abstract：Under the guidance of the principle of independence and self-reliance, thesubstituted amide-type A-101 extractant has been successfully synthesized. Thistype extractant showed easy synthesis, better physico-chemical properties andhigher selectivity. Dialkylacetamide is one of weakly basic extractant with car-bonyl as functional group. Examples are given in which A-101 type extractanthas been used to extract and separate rare metals from ore concentrates, e.g.niobium-tantalum separation, thallium extraction, molybdenum-rhenium separa-tion, gallium extraction etc., in every case satisfactory results on industrial scalehave been obtained. 收稿日期: 1977-04-18      服务 把本文推荐给朋友 加入引用管理器 E-mail Alert RSS 作者相关文章 44.8K 链接本文: https://www.ams.org.cn/CN/      或      https://www.ams.org.cn/CN/Y1977/V13/I4/282 No related articles found! Viewed Full text Abstract Cited   Shared      Discussed