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J. Cent. South Univ. Technol. (2008) 15: 329-333 DOI: 10.1007/s11771-008-0062-3 Synthesis and extractive properties of bisthiophosphorylimines TANG Rui-ren(唐瑞仁)1, SHI Xiao-ming(石晓明)1, ZHANG Qi... extractive rate about 61.20% and a relatively weak complexation for other divalent metals with the extractive rate from 2.46% to 36.66%, but also a good selectivity to Fe(Ⅲ). Key words: bis(thiophosphoryl......
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A, JOSHI S S. Comparative analysis of extractive and pressure swing distillation for separation of THF-water separation[J]. Computers & Chemical Engineering, 2017, 103: 188-200. [9] 余美琼, 杨金杯, 郑志功. 变... distillation and extractive distillation[J]. Journal of Central South University(Science and Technology), 2014, 45(9): 2966-2971. [10] LLADOSA E, MONTON J B, BURGUET M. Separation of di-n-propyl ether and n......
and optimization for separation of acetonitrile and water by pressure swing distillation and extractive distillation YU Meiqiong1, YANG Jinbei1, ZHENG Zhigong2 (1. Fuqing Branch, Fujian Normal University, Fuzhou 350300, China; 2. CNOOC Shandong Chemical Engineering Co. Ltd, Jinan 250013, China) Abstract: Pressure swing distillation and extractive distillation for separation of acetonitrile and water......
and magnetic separation[J]. Journal of University of Science and Technology Beijing, 2013, 35(10): 1289-1296. [62] LI Wei, FU Gui-qin, CHU Man-sheng, et al. Reduction behavior and mechanism of Hongge... technology has been concerned worldwide. In the present paper, the recent developments of theory researches and applications of hydrogen metallurgical technology in the fields of extractive metallurgy......
J. Cent. South Univ. (2016) 23: 3108-3114 DOI: 10.1007/s11771-016-3376-6 Effect of magnetic pulse pretreatment on grindability of a magnetite ore and its implication on magnetic separation YU Jian... distribution of the magnetite ore. Significant micro-cracks or fractures are not found by SEM analysis in magnetic pulse treated sample. Magnetic separation of magnetic pulse treated and untreated magnetite......
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Application of Microwave Radiation to Extractive Metallurgy刘纯鹏,徐有生,华一新摘 要:<正> In applying the microwave radiation to extractive me-tallurgy... on the titanomagnetite concentrateand pentlandite with microwave heating,respectively.These experiments indicate potential applications of util-izing microwave energy in extractive metallurgy.关键词:......
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] ...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......
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......
