The optimum technical conditions were as follows:when the molar ratio of n-octyl amine to maleic anhydride was 1.
以环己烷为溶剂,考察了N-辛基琥珀酸酰胺磺酸钠的合成工艺,获得了较佳的工艺条件当n(辛胺)∶n(顺酐)=1。
Extraction of carboxylic acid with tri-n-octylamineby reversible chemical complexation;
三辛胺对羧酸的络合萃取
A complex solvent, which was composed of tri-n-octylamine (TOA), n-octane and sulfated kerosene, was used to separate glycolic acid from the hydrolysate.
0mol·L-1羟基乙酸的羟基乙腈硫酸法水解液,采用三辛胺(TOA)、正辛醇和磺化煤油组成的萃取剂,在单级液-液萃取装置中通过实验考察了TOA体积百分数、油水两相体积比、萃取温度等条件对羟基乙酸在油水两相中分配系数的影响,并测定了该系统在25℃下的相平衡数据。
The optimal concentration of tri-n-octylamine is 0.
选用三辛胺 (TOA)萃取L -苯丙氨酸转化液中的丙酮酸 ,研究了萃取时间、稀释剂、萃取剂浓度、水相pH值对平衡常数的影响以及反萃条件。
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
Study of Extracting Chromium(Ⅵ) with Tri-n-octylamine-Chloroform;
三正辛胺─CHC_(l3)萃取Cr(Ⅵ)的研究
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