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and stripping characteristics of Versatic 10 and its mixtures with Cyanex 301 were investigated for the recovery of cobalt and nickel from sulfate solutions containing magnesium and calcium. The optimum... effect between Cyanex 301 and metal ions also exists, which is much weakened in the extraction reaction of the mixtures and metal ions. Key words: solvent extraction; Versatic 10; Cyanex 301; nickel......
Studies on synergistic solvent extraction of rare earth elements from nitrate medium by mixtures of 8-hydroxyquinoline with Cyanex 301 or Cyanex 302田苗苗1,贾琼1,廖伍平21. College of Chemistry,Jilin... acid (Cyanex 301) and bis(2,4,4-trimethylpentyl) monothiophosphinic acid (Cyanex 302).The extraction behavior of Cyanex 301/Cyanex 302 and their binary mixtures with HQ towards several lanthanoids (La......
Studies on synergistic solvent extraction of rare earth elements from nitrate medium by mixtures of 8-hydroxyquinoline with Cyanex 301 or Cyanex 302田苗苗1,贾琼1,廖伍平21. College of Chemistry,Jilin... acid (Cyanex 301) and bis(2,4,4-trimethylpentyl) monothiophosphinic acid (Cyanex 302).The extraction behavior of Cyanex 301/Cyanex 302 and their binary mixtures with HQ towards several lanthanoids (La......
[12]. On the other hand, the extractants LIX [13] and Cyanex group [14,15] like Cyanex 301 and 302 have been utilized to extract copper and nickel ions, respectively. To date, several researches have...], this extractant has a high ability to extract Zn and Fe ions from solution. Since Ni is extracted by organophosphorus extractants like Cyanex 301, Cyanex 302 and Versatic 10 [25,26], it is predicted......
含萃取剂修饰的纳米硫化铅有机流体的制备与表征 石华强1,张绍玲1,傅洵1,蔺玉胜1,胡正水1,阎逢元2 (1.青岛科技大学化学与分子工程学院,山东,青岛,266042;2.中国科学院兰州化学物理研究所固体润滑国家重点实验室,甘肃,兰州,730000) 摘要:用溶剂萃取沉淀法直接在有机溶剂中合成了含萃取剂Cyanex 301修饰的PbS纳米粒子的有机流体,用IR,UV,TEM和XRD等表征了粒子的结构与形貌.结果表明,所合成的粒子由Cyanex 301修饰层和PbS纳米粒子构成,萃取剂和PbS粒子之间存在S→PbS的键合作用,表面修饰层的存在有效地阻止了纳米粒子的团聚,平均粒径20 nm.纳米粒子在汽油中的负载量可达10 g.L-1以上. 关键词:萃取; Cyanex 301; 硫化铅; 纳米流体; 修饰; [全文内容正在添加中] ......
Trans. Nonferrous Met. Soc. China 29(2019) 1956-1966 Germanium transport across supported liquid membrane with Cyanex 923: Mathematical modeling Hossein KAMRAN HAGHIGHI1, Mehdi IRANNAJAD1, Ana MARIA... acid solutions through a flat sheet supported liquid membrane (FSSLM) containing four trialkylphosphine oxides (Cyanex 923). The FSSLM modeling was based on the extraction constant (Kext) calculated......
Trans. Nonferrous Met. Soc. China 22(2012) 461-466 Thermodynamics and mechanism of vanadium(IV) extraction from sulphate medium with D2EHPA, EHEHPA and CYANEX 272 in kerosene LI Xing-bin,WEI Chang... 2011; accepted 29 September 2011 Abstract: Extraction of vanadium(IV) from sulphate acid solution was studied using organophosphorous-based extractants D2EHPA, EHEHPA and CYANEX 272 in kerosene......
Solvent extraction of zinc, manganese, cobalt and nickel from nickel laterite bacterial leach liquor using sodium salts of TOPS-99 and Cyanex 272 R. K. MISHRA1, P. C. ROUT1,2, K. SARANGI1,2, K. C... were carried out using sodium salts of TOPS-99 and Cyanex 272 in kerosene. The unwanted metal ions were removed by precipitation method and solvent extraction was used to extract/separate Zn, Mn, Co......
Separation of copper and iron from chloride media using Cyanex 921 in keroseneSanghamitra Pradhan, Niharbala Devi, Sujata Mishra(Department of Chemistry, Institute of Technical Education and Research,Siksha’O’Anusandhan University, Bhubaneswar-751030, Odisha, India)Abstract:The extraction and separation of Cu(II) and Fe(III) from HCl media using Cyanex 921 in kerosene were investigated......
Extraction Mechanism of La3+ from Hydrochloric Acid Solution Using Cyanex 302 牛春吉1,乌东北1,李德谦1 (1.Key Laboratory of Rare Earth Chemistry and Physics, Changchun Institute of Applied Chemistry, Chinese...(Cyanex 302, HL) as an extractant. The effect of equilibrium of aqueous acidity on extraction of La3+ using Cyanex 302 in different diluents was discussed. The effects of extractant concentration......
