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Mathematical Simulation of Nd and Sm Extract Separation in (Nd,Sm)Cl3－HCL－HEHEHP－Kerosene System黄文梅,应娓娟,王乃宾摘 要:ＭａｔｈｅｍａｔｉｃａｌＳｉｍｕｌａｔｉｏｎｏｆＮｄａｎｄＳｍＥｘｔｒａｃｔＳｅｐａｒａｔｉｏｎｉｎ(Ｎｄ,Ｓｍ)Ｃｌ＿３－ＨＣＬ－ＨＥＨＥＨＰ－ＫｅｒｏｓｅｎｅＳｙｓｔｅｍＨｕａｎｇＷｅｎｍｅｉ；ＹｉｎｇＷｅｉｊｕａｎａｎｄＷａｎｇＮａｉｂｉｎ(黄...关键词:......
pH, collector concentration and kerosene addition. The results show that the floc flotation closely correlated with the size of flocs and the particle hydrophobicity, but was not lowered...%, in comparison with conventional flotation obtaining floatability of about 60%. It also has been found that a small addition of kerosene greatly improved the floc flotation because of the formation......
(CA-12) from hydrochloric acid solution in sulphonating kerosene were studied. Optimum extraction conditions were evaluated from critical study of various experimental parameters and the probable......
Solvent extraction and separation of light rare earth elements (La, Pr and Nd) in the presence of lactic acid as a complexing agent by Cyanex 272 in kerosene and the effect of citric acid,acetic acid and Titriplex Ⅲ as auxiliary agentsEslam Kashi1,Razieh Habibpour1,Hesamoddin Gorzin2,Armin Maleki11. Department of Chemical Technologies,Iranian Research Organization for Science and Technology......
Solvent extraction and separation of light rare earth elements (La, Pr and Nd) in the presence of lactic acid as a complexing agent by Cyanex 272 in kerosene and the effect of citric acid,acetic acid and Titriplex Ⅲ as auxiliary agentsEslam Kashi1,Razieh Habibpour1,Hesamoddin Gorzin2,Armin Maleki11. Department of Chemical Technologies,Iranian Research Organization for Science and Technology......
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......
and particle size of kerosene aerosol on the molybdenum (Mo) flotation index and the effect of kerosene aerosol dosing method on the kerosene dosage and flotation time, were studied in the flotation of low-grade refractory molybdenum ores using kerosene aerosol. The results revealed that the particle size and concentration of kerosene aerosol had little effect on the Mo grade but had significant effect......
Separation of middle rare earths by solvent extraction using 2-ethylhexylphosphonic acid mono-2-ethylhexyl ester as an extractantDanilo Fontana,Loris Pietrelli摘 要:The extraction of the trivalent middle rare earths from chloride media by kerosene solutions of 2-ethylhexylphosphonic acid mono-2-ethylhexyl ester as an extractant was studied. The separation......
Separation of middle rare earths by solvent extraction using 2-ethylhexylphosphonic acid mono-2-ethylhexyl ester as an extractant Loris Pietrelli1,Danilo Fontana1 (1.ENEA, Italian National Agency for New Technologies, Energy and the Environment Via Anguillarese 301, 1-00123 Roma, Italy) Abstract:The extraction of the trivalent middle rare earths from chloride media by kerosene solutions......
extraction of lithium ion from aqueous solution using kerosene as solvent was proposed.Lithium ion is effectively extracted by thenoyltrifluoroacetone–trioctylphosphine oxide(TTA–TOPO) in kerosene within......
