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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... evaluated: the order of the extractive ability of extractant can be confirmed in ThGdEuSm. Key words:solvent extraction; rare earths; separation; [全文内容正在添加中] ......
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J. Cent. South Univ. (2021) 28: 2003-2009 DOI: https://doi.org/10.1007/s11771-021-4667-0 Separation of potassium from sodium in alkaline solution by solvent extraction with 4-tert-butyl-2-(α... via solvent extraction with t-BAMBP. Key words: 4-tert-butyl-2-(α-methylbenzyl) phenol (t-BAMBP); potassium; sodium; solvent extraction; separation Cite this article as: XING Peng, WANG Cheng-yan, CHEN......
ARUTYUNYAN, M N PALATNIKOV, D V MANUKOVSKAYA. Separation and purification of tantalum from plumbomicrolite of amazonite deposit in Kola Peninsula by acid leaching and solvent extraction [J]. Journal.... Solvent extraction technology for the separation and purification of niobium and tantalum: A review [J]. Hydrometallurgy, 2011, 107(1, 2): 1-12. DOI: 10.1016/j.hydromet.2010.12.015. [29] POLINA A D......
A review on yttrium solvent extraction chemistry and separation process李德谦State Key Lab of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, CAS摘 要:This paper reviewed various systems such as neutral phosphorus and acid phosphorus, carboxylic acid and amine extractant for solvent extraction chemistry of yttrium, including......
A review on yttrium solvent extraction chemistry and separation process李德谦State Key Lab of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, CAS摘 要:This paper reviewed various systems such as neutral phosphorus and acid phosphorus, carboxylic acid and amine extractant for solvent extraction chemistry of yttrium, including......
]. World Nonferrous Metals, 2007(1): 20-21. [2] ZHANG Xiao-juan, LI Xin-gang, CAO Hong-bin, ZHANG Yi. Separation of copper, iron (Ⅲ), zinc and nickel from nitrate solution by solvent extraction using...J. Cent. South Univ. Technol. (2010) 17: 760-764 DOI: 10.1007/s11771-010-0553-x Solvent extraction of zinc from zinc sulfate solution LONG Huai-zhong(龙怀中)1, CHAI Li-yuan(柴立元)1, QIN Wen-qing(覃文庆)2......
Copper solvent extraction from alkaline cyanide solution with guanidine extractant LIX 7950 F. XIE, D. B. Dreisinger Department of Materials Engineering, University of British Columbia... be stripped efficiently by the moderately strong NaOH solutions (0.5-1.0 mol/L) and the presence of NaCN in the stripping solution facilitates copper stripping. Key words: copper; cyanide; solvent extraction......
phase of stripping, and the effects of separation and enrichment are well. 3.5 Precipitation and thermal decomposition Whichever method (ion exchange resins or solvent extraction) was used... Extracting vanadium from stone-coal by oxygen pressure acid leaching and solvent extraction DENG Zhi-gan(邓志敢), WEI Chang(魏 昶), FAN Gang(樊 刚), LI Min-ting(李旻廷), LI Cun-xiong(李存兄), LI......