TRIOCTYLAMINE

作品数：5被引量：8H指数：1
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Synergistic solvent extraction of boric acid by trioctylamine and 2-hydroxydodecanoic acid
《Chinese Journal of Chemical Engineering》2024年第10期117-126,共10页Zhuojun Jiang Yufeng Liang Shuyao Xiong Guo Li Qian Zhang Benzheng Xia Liangrong Yang Zheng Li 
supported by the National Natural Science Foundation of China(22278407,21922814,22138012,22178349);CAS Project for Young Scientists in Basic Research(YSBR-038);National Key Research and Development Program of China(2021YFC2901500,2022YFC2105302);Shandong Energy Institute(SEI U202306).
A synergistic solvent extraction system comprising trioctylamine(TOA)and ligands with hydroxyl and carboxyl groups can efficiently recover boric acid(H_(3)BO_(3))and separate boron isotopes.However,the structure of li...
关键词：Boric acid 2-Hydroxydodecanoic acid Synergistic extraction Coordination mechanism Boron isotope separation 
Relative Basicity of Trioctylamine to Carboxylic Acid in Selected Organic Diluents被引量：1
《Chinese Journal of Chemical Engineering》2005年第6期747-750,共4页单欣昌 秦炜 戴猷元 
Supported by the National Natural Science Foundation of China (No. 29836130).
The relative basicity of trioctylamine （TOA）, pKa,BS, in protic polar diluent （1-octanol）, non-protic polar diluent [methyl iso-butyl ketone （MIBK）] and inert diluent （CCl4） were determined for 11 mono-carboxy...
关键词：relative basicity trioctylamine （TOA） mono-carboxylic acid extraction equilibrium 
Equilibrium of Extraction of Succinic, Malic, Maleic and Fumaric Acids with Trioctylamine被引量：7
《Chinese Journal of Chemical Engineering》2002年第3期281-285,共5页李振宇 秦炜 汪敏 黄焱 戴猷元 
Supported by the National Natural Science Foundation of China (No. 29836130).
Extraction equilibrium features of succinic acid, malic acid,maleic acid and fumaric acid were investi- gated systematically withtrioctylamine (TOA) in chloroform, 4-methyl-2-pentanone (MIBK) and1-octanol. Fourier tra...
关键词：succinic acid malic acid maleic acid fumaric acid 
Association Mechanism Between Propionic Acid and Trioctylamine
《Tsinghua Science and Technology》2002年第1期41-45,共5页李振宇 秦炜 戴猷元 
the National Natural Science Foundationof China(No. 2 9836 130 )
Tertiary amines dissolved in diluents are attractive extractants for recovery of carboxylic acids from dilute aqueous solutions. Quantitative Fourier transform infrared (FTIR) analysis of organic solutions containin...
关键词：trioctylamine (TOA) propionic acid ion  pair association TOA loading apparent reactive extraction equilibrium constant 
EXTRACTION OF GOLD(Ⅲ) FROM HYDROCHLORIC ACID MEDIUM BY TRIOCTYLAMINE OXIDE(TOAO)
《Chinese Science Bulletin》1989年第4期299-304,共6页龚鈺秋 夏世华 
Project supported by the National Natural Science Foundation of China.
In the studies of extraction of gold, most systems are those with oxo neutral extractants. Formerly, we reported the work on the extractions of gold with the extractants containing C=O, S=O and P=O. Recently, aromatic...
关键词：EXTRACTION GOLD TRIOCTYLAMINE OXIDE mechanism. 
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