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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......
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Influence of crystal structure and formation energies of impurities (Mg,Zn and Ca) in zinc blende GaN XIONG Zhi-hua(熊志华), JIANG Feng-yi(江风益), WAN Qi-xin(万齐欣), RAO Jian-ping(饶建平) Research Center... on neutral metal impurities (Mg, Zn and Ca) in zinc blende GaN were studied. Formation energies were calculated for substitution on the gallium site, the nitrogen site and incorporation in the octahedral......
Effect of Y(OH)_3 microparticles on the electrochemical performance of alkaline zinc electrodes ZHANG Hui1,LI Weiping1,LIU Huicong1,ZHU Liqun1 (1.Key Laboratory of Aerospace Materials and Performance Ministry of Education,School of Materials Science and Engineering,Beihang University,Beijing 100191,China) Abstract:This work focused on the zinc powder coated with Y(OH)_3 microparticles by means......
J. Cent. South Univ. (2017) 24: 1968-1976 DOI: https://doi.org/10.1007/s11771-017-3605-7 Spatiotemporal distribution model for zinc electrowinning process and its parameter estimation DENG Shi-jun(邓... Press and Springer-Verlag GmbH Germany 2017 Abstract: This paper focuses on the distributed parameter modeling of the zinc electrowinning process (ZEWP) to reveal the spatiotemporal distribution......
Preparation and characterization of ultrafine zinc oxide powder by hydrothermal method SHEN Xiao-yi(申晓毅)1, ZHAI Yu-chun(翟玉春)1, ZHANG Yan-hui(张艳辉)2 1. School of Materials... _____________________________________________________________________________________________________ Abstract: With Zinc acetate and sodium hydroxide as raw materials, while polyethylene glycol employed......
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J. Cent. South Univ. (2017) 24: 2266-2274 DOI: https://doi.org/10.1007/s11771-017-3637-z Extracting reaction mechanism analysis of Zn and Si from zinc oxide ore by NaOH roasting method CHEN Bing(陈兵... Central South University Press and Springer-Verlag GmbH Germany 2017 Abstract: The orthogonal test was used to optimize the reaction conditions of roasting zinc oxide ore with NaOH aiming......
Leaching and recycling of zinc from liquid waste sediments PENG Bing(彭 兵), GAO Hui-mei(高慧妹), CHAI Li-yuan(柴立元), SHU Yu-de(舒余德) School of Metallurgical Science and Engineering, Central South...; Abstract: The selective leaching and recovery of zinc in a zinciferous sediment from a synthetic wastewater......
E-pH diagram of ZnS-H2O system during high pressure leaching of zinc sulfide MU Wang-zhong(牟望重), ZHANG Ting-an(张廷安), LIU Yan(刘 燕), GU Yan(古 岩), DOU Zhi-he(豆志河), L? Guo-zhi(吕国志), BAO Li(鲍 丽..., and the content of the leaching solution was tested by inductively coupled plasma-atomic emission spectrometry (ICP). The experimental results indicate that the leaching rate of zinc increases from 60.05......