SOLVENTEXTRACTION相关论文
The facile preparation of p-(methoxy)calix[n]arenes (n =6,7,or 8)and their permethylated derivatives
The mixture of p-(methoxy)calix[n]arenes (n =6,7 or 8) was prepared in one step from p-methoxyphenol under basic conditi......
The recent progress of non-covalent associative structure of coal, and the mechanisms of the CS2/NMP (1:1 by volume) mix......
Separation of Molybdenum and Vanadium Using Two Stage Process of Solvent Extraction and Stripping Pr
Spent hydrodesulphurization(HDS)catalyst contains rare metals such as cobalt,nickel,molybdenum(Mo),and vanadium(V).The o......
Dynamic Modeling of Phenol Removal from Saline Solutions by Solvent Extraction and Two-Phase Partiti
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Hydrometallurgical separation and recovery valuable elements from copper-cadmium purification residu
In the leaching-electrowinning metallurgical process of zinc, the impurity of cadmium contained in the neutral leaching ......
The effect of ammonium chloride and ammonia on the solvent extraction of zinc using a sterically hin
The extraction of zinc from ammoniacal solutions of ammonium chloride using 1-Phenyl-4-ethyl-1,3-octadione (a sterically......
The main purpose of this study was to characterize and to extract bismuth from a low grade bismuth glance floatation con......
Ultrafine Bi2O3 powders was prepared by the method of solvent extraction-stripping precipitation thermal decomposition u......
Precious metals are used widely in electronic industry because of their excellent heat resistance,corrosion resistance a......
Mixer-setter has been widely applied in the hydrometallurgy of copper, nickel,cobalt, rare earth, uranium and zinc and e......
Solvent extraction of Vanadium(Ⅴ) and Chromium(Ⅵ) by primary amine was firstly applied to high selectively separate V(......
Purification and separation of metal values from spent battery leach solutions by solvent extraction
A mixed solvent extractant system was developed for the purification of cobalt and lithium in spent lithium-ion battery ......
Synergistic effect of Cyanex 302 on extraction of zinc and manganese with D2EHPA in sulfate media was investigated.Exper......
Recovery of rare earth from acid leach solutions of spent nickel-metal hydride rechargeable batterie
The extraction of rare earth from acid leach solutions of spent nickel-metal hydride rechargeable batteries using primar......
Study on direct extraction of vanadium(Ⅴ)from alkaline solutions using a quarternary ammonium salt e
The direct extraction of vanadium(Ⅴ) from alkaline solutions using a quarternary ammonium salt extractant of N263 was s......
A clean production process for tungsten hydrometallurgy based on the new technology of direct solven
The principle, flow sheet and characteristics of a new clean production process for tungsten hydrometallurgy based on th......
Direct solvent extraction of nickel from sulfuric acid leach solution of laterite with a new extract
A novel process of direct solvent extraction of nickel from sulfuric acid leach solutions of laterite using a new extrac......
An Effective Extraction Process For Thorium Purification Using Di-(2-Ethylhexyl)2-Ethylhexyl Phospho
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Preparation of spherical cobalt oxide,cobalt particles by Droplet-to-Particles from CoSO4 solvent ex
Droplet-to-Particle technique has been mainly applied to preparation of various oxide particles.The particles were prepa......
Application of α-aminophosphonic acid in the extraction and separation of heavy rare earths from chl
The extraction and separation of heavy rare earths (REs) using newly synthesized α-aminophosphonic acid extractant 2-et......
The direct acid leaching is one of effective techniques for extraction vanadium from the vanadium-bearing stone coal, wh......
Solvent extraction of vanadium(Ⅳ)from sulfate media with 2-ethyhexyl phosphonic acid mono 2-ethylhex
The extraction separation of vanadium (Ⅳ) from sulfuric acid solution using 2-ethyhexyl phosphonic acid mono 2-ethylhex......
Phase Equilibrium and Kinetics for Extraction of Wet-process Phosphoric Acid using Alcoholic-ester C
In the present work, the phase equilibrium date are acquired for extraction of Wct-process Phosphoric Acid at 25℃, 101.......
A novel low temperature process to recover base oil from waste lubricating oil is proposed in this study, which is based......
Two biomasses, cellulose, lignite, a peat and four low rank coals, and mixed samples of biomass and coal were treated by......
Influence of sodium sulfate (Na2SO4) and tributylphosphate (TBP) additives on zinc extraction kinetics in the ZnSO4/D2EH......
Solvent extraction equilibrium of dysprosium (Ⅲ) from inorganic acid solutions with 2-ethylhexylphos
The distribution of dysprosium (Ⅲ) between aqueous nitric acid solution and 2-ethylhexylphosphonic acid mono-2-ethylhex......
Isolation and characterization of antibacterial compound producing bacteria from marine resources,op
Marine bacteria are the enormous source of bio-controlling agents.On the basis of broad spectrum antimicrobial activity ......
研究了以湿法磷酸和氯化钾为原料，利用有机溶剂萃取法制备磷酸二氢钾的新方法.确定了一种适用于该新方法且水溶性小、萃取效率高的......
Lithium is an important element with a wide variety of applications,especially in lithium ion batteries and in the explo......
Lithium isotope separation by solvent extraction using ionic liquid system containing benzo-15-crown
In this paper,a novel extraction system was investigated for the selective separation of lithium isotopes using ionic li......
Separation of tungsten and molybdenum with solvent extraction using functionalized ionic liquid tric
Functionalized ionic liquids (FILs) as extractants were employed for the separation of tungsten and molybdenum from a su......
Separation of tungsten and molybdenum with solvent extraction using functionalized ionic liquid tric
Functionalized ionic liquids (FILs) as extractants were employed for the separation of tungsten and molybdenum from a su......
Rational design of novel carboxylic acid functionalized phosphonium based ionic liquids as high-perf
Developing the novel ionic liquids as the potential substitutes for conventional organic solvents in extraction of the r......
The extraction of copper from Cu-Co-Ni sulfate solution in a continuous scale mixer settler was investigated in this......
The objective of the present study is aimed to investigate for the extraction of cobalt from Co-Ni sulfate solution ......
Operation of Column Extractor for the Recovery of Pt from the Chloride Leaching Solution of Spent Ca
In order to recover Pt and HCl from the hydrochloric acid leaching solution of spentpetroleum catalysts,bench scale ......
Recovery of Pt and Regeneration of Acid from the Chloride Leaching Solution of Spent Catalysts by So
Platinum as well as HCl was recovered from the leaching solution of spent petroleum catalysts by solvent extraction.......
Equilibrium and mechanism studies of gold(Ⅰ)extraction from alkaline aurocyanide solution by using f
Solvent extraction based on ionic liquids is generally considered to be an environmentally benign and effective technolo......
为了明确葫芦巴浸膏中挥发性成分组成、含量及不同萃取方式对葫芦巴浸膏挥发性成分萃取效果的影响,分别采用固相微萃取(SPME)、溶......
A state-of-the-art review on single drop study in liquid–liquid extraction:Experiments and simulatio
The experimental and numerical investigations of single drop in liquid/liquid extraction system have been reviewed with ......
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Selective removal of iron(Ⅲ)from highly salted chloride acidic solutions by solvent extraction using
Metal ions including Fe3+,Ca2+,Mg2+,Ni2+,Co2+and Cu2+are commonly found in the leaching solution of laterite-nickel ores......
贵州铁路锌厂锌浸出液中含有４０￣５０ｍｇ／ＬＧｅ，采用本研究的萃取法从这种浸出液中分离回收锗的工业生产实践表明，经三毋萃取一级反萃取，锗的萃取率和反......
采用石墨炉原子吸收光谱，研究在盐卤中锂的原子化行为和机理，建立了热解石墨管、Ａｌ（ＮＯ３）３基体改进剂、苏丹Ｉ－三辛基甲基氯化铵－邻二氯苯萃取分离......
研究了酰胺开链冠醚ＰＡＩＶ－４０％正辛醇－６０％磺化煤油，在不同酸度下对不同锂盐的萃取特性，测定季在１ｍｏｌ／Ｌ酸度下萃取１ｍｏｌ／Ｌ锂盐的＾６Ｌｉ单级分离系数，得到了ＬｉＣｌ，ＬｉＢｒ，ＬｉＩ和ＬｉＴＣｌＡ的......
碱渣废水是炼油厂油品精制过程产生的高浓含酚废水。本文选用磷酸三丁酯（ＴＢＰ）煤油溶液，研究了不同ｐＨ值、温度、溶剂比条件下体系的萃取性能......
研究了不同萃取剂从氨性溶液中分离铜、钴的过程.采用LIX984N作萃取剂,经一级萃取,溶液中铜的萃取率大于99%; 用180g/L硫酸溶液对......
