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1)  tri n octyl amine cotton
三正辛胺棉
1.
The preparation of tri n octyl amine cotton and the condition of its dynamic adsorption of gold as well as gold desorption method are described in this paper.
论述了三正辛胺棉的制备及其动态吸附金的条件和解脱方法的研究。
2)  tri-n-octylamine
三正辛胺
1.
Study on the separation of tungsten through microemulsion extraction with tri-n-octylamine as mobile carrier;
以三正辛胺为载体的微乳液萃取分离钨(Ⅵ)的研究
2.
Study of Extracting Chromium(Ⅵ) with Tri-n-octylamine-Chloroform;
三正辛胺─CHC_(l3)萃取Cr(Ⅵ)的研究
3.
Studies on Transport and Separation of Mo(Ⅵ) by the Emulsion Liquid Membrane of Tri-n-octylamine-SPAN 80-Oxylene;
以三正辛胺为流动载体的乳状液膜迁移和分离Mo(Ⅵ)的研究
3)  Trioctylamine
三正辛胺
1.
Determination of Trace Gold by Flow Injection On-Line Preconcentration Flame Atomic Absorption Spectrometry with Trioctylamine LevextrelResin;
三正辛胺萃淋树脂在线富集流动注射火焰原子吸收法测定痕量金
2.
03 mol/L) trioctylamine (TOA) in the membrane phase, 0.
研究了以三正辛胺(TOA)为载体,由OP-10、异戊醇、环己烷和NaOH水溶液组成的微乳液分离钼(Ⅵ)的行为及机理。
4)  tricaprylamine
三正辛胺
1.
In this paper research is made on the synthetic procedure of mechyltrioctylamine chloride: mechyltrioctylamine iodide prepared by the reaction of tricaprylamine iodomethane at the room temperature, and then mechyltrioctylamine chloride prepared by the chlorination exchange reaction of methyltrioctylamine iodide with silver chloride.
本文研究了用三正辛胺与碘甲烷在室温下反应,先得到三正辛基甲基碘化铵,再与氯化银进行卤素交换反应生成三正辛基甲基氯化铵,通过红外光谱、元素分析进行表征,得到了预期的产物,产品最终收率80%以上。
5)  trioctylamine
正三辛胺
1.
Determination of trace lead in crude oils by trioctylamine extraction-spectrophotometry;
正三辛胺萃取-分光光度法测定原油中的痕量铅
6)  tri n octylamine
三正辛胺(TnOA)
补充资料:三正辛胺
分子式:C24H51N
分子量:353.68
CAS号:1116-76-3

性质:无色油状液体。熔点-34℃,沸点365.812℃。相对密度(20/4℃)0.811,折光率(nD20)1.449。熔于醇和醚,微溶于甲醇,易溶于非极性溶剂,极微溶于水。有氨的气味,呈碱性。

制备方法:以正辛醇为原料,在三氯化铝催化剂存在下进行氨化。反应在缩合釜中进行,将氨通入釜中,在400℃反应。然后赶除过剩的正辛醇,滤除催化剂,即得成品三辛胺。原料消耗(kg/t)正辛醇 1217三氧化铝 685

用途:用作贵金属萃取剂。在冶金工业中,用来萃取分离钴、镍、锕系和镧系元素。

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