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; extraction kinetics; quiescent interface extraction cell; phosphoric acid; rare earths; [全文内容正在添加中] ......
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Trans. Nonferrous Met. Soc. China 23(2013) 524-529 Removal of chromium(III) from aqueous waste solution by predispersed solvent extraction Jian-hong LUO, Jun LI, Zhao-peng YANG, Xue-feng LIU College of Chemical Engineering, Sichuan University, Chengdu 610065, China Received 13 September 2011; accepted 12 November 2012 Abstract: The extraction experiments of chromium(Ш) from aqueous waste......
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:A Mechanism of extraction of Pd(Ⅱ) with iso-amyl benzothiazolyl sulfoxide from hydrochloric acid media LI Yao-wei1, GU Guo-bang2 (1. School of Chemistry and Environment, South China Normal... and the mechanism of extraction of Pd(Ⅱ) with ABSO from hydrochloric acid media was studied. The effects of H+ and extractant concentration on the extraction of Pd(Ⅱ) were investigated. The composition......
; Abstract: Lead and indium were recovered by electrolysis and nonequilibrium solvent extraction process from lead bullion. The effects of current density, electrolytic period and circle amount of electrolyte on the electrochemical dissolution of lead and indium were investigated. The effects of extraction phase ratio and mixing time on solvent extraction of indium and striping phase ratio and stripping......
Neural Networks Based Component Content Soft-Sensor in Countercurrent Rare-Earth Extraction 谭明皓1,杨辉1,柴天佑1 (1.Research Center of Automation, Northeastern University, Shenyang 110004, China) Abstract:The equilibrium model for multicomponent rare earth extraction is developed using neural networks, which combined with the material balance model could give online prediction of component content......
J. Cent. South Univ. Technol. (2011) 18: 68-72 DOI: 10.1007/s11771-011-0660-3 Improving extraction yield of humic substances from lignite with anthraquinone in alkaline solution JAING Tao(姜涛...) on extraction yield of humic substances (HS) and the action mechanisms of AQ in alkaline condition were studied by Fouvier transform infrared (FT-IR) spectroscopy. The results indicate that assistant AQ......
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