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of zinc ferrite HOU Dong-ke1, PENG Bing1, 2, CHAI Li-yuan1, 2, PENG Ning1, YAN Huan1 (1. School of Metallurgy and Environment, Central South University, Changsha 410083, China; 2. Chinese National Engineering Research Center for Control and Treatment of Heavy Metal Pollution, Central South University, Changsha 410083, China) Abstract: The selective reduction mechanism of zinc ferrite was studied by TG......
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Improvement of Drill Performance in Metal Cutting Using MoST Solid Lubricant Coatings S. Hickman1,N.R. Thomas1,D.G. Teer1,S. Yang1 (1.Teer Coatings Ltd., West Stone House, West Stone, Berry Hill Industrial Estate, Droitwich, WR9 9AS, UK) 摘要:Coated tools are widely used in today''s metal cutting industries and have significantly improved machining productivity through reducing operation costs......
Synthesis and Molecular Structure of A Bimetallic Salen Complex Containing Zn and La: A Disordered Nitrate Group Dancing between Two Metal Centers Leon Dyers Jr1,Donald Van Derveer2,Xiu R Bu1... of nitrate groups is disordered and displaced between two metal centers. Crystal system: Triclinic space group:P-1, Z=2. a=0.82714(17) nm, b=1.3484(3) (1) nm, and c=1.3898(3) (1) nm, α=79.89(3)°, β=76.67(3......
, 1984, 14: 467-474. [3] MORRISON R M, MACKINNON D J, UCEDA D A, WARREN P E, MOULAND J E. The effect of some trace metal impurities on the electrowinning of zinc from Kidd Creek electrolyte[J... of zinc-nickle codeposition in sulphate bath[J]. Applied Surface Science, 2005, 252: 1035-1048. [10] IVANOV I. Increased current efficiency of zinc electrowinning in the presence of metal impurities......
J. Cent. South Univ. Technol. (2008) 15: 679-683 DOI: 10.1007/s11771-008-0126-4 Leaching kinetics of low grade zinc oxide ore in NH3-NH4Cl-H2O system WANG Rui-xiang(王瑞祥)1, 2, TANG Mo-tang(唐谟堂)1...; Abstract: The leaching kinetics of low grade zinc oxide ore in NH3-NH4Cl-H2O system......
Trans. Nonferrous Met. Soc. China 22(2012) 1217-1223 Synergistic extraction of zinc from ammoniacal solutions using β-diketone mixed with CYANEX923 or LIX84I HU Jiu-gang, CHEN Qi-yuan, HU Hui-ping... 19 April 2011; accepted 20 February 2012 Abstracts: The extraction behaviors of zinc from ammoniacal solutions were investigated using β-diketone (HA) and their mixtures with CYANEX923 or LIX84I......
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composite anodes for zinc electrowinning[J]. Transactions of the Institute of Metal Finishing, 2005, 83(6): 291?295. [9] 金炳界, 杨显万. 气体扩散阳极在湿法炼锌上的应用[J]. 云南冶金, 2007, 36(3): 37?39.JIN Bing-jie, YANG Xian... in the nonferrous metals industry[J]. JOM, 2006, 58(10): 28?31. [12] IVANOV I. Increased current efficiency of zinc electrowinning in the presence of metal impurities by addition of organic inhibitors[J......
of metal and metal oxide, hydrometallurgy of chalcopyrite and metallic oxidized ore, and extraction and separation of metal ions, are introduced. Key words: ionic liquids; hydrometallurgy; nonferrous metals; metal oxides; mineral processing；extraction and separation of metal ions ......
