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Thermodynamics and kinetics of extracting zinc from zinc oxide ore by the ammonium sulfate roasting methodYi Sun,Xiao-yi Shen,Yu-chun ZhaiSchool of Materials and Metallurgy, Northeastern University摘... that it is theoretically feasible to realize a roasting reaction between the zinc oxide ore and(NH4)2SO4 in a temperature range of 573–723 K. The effects of reaction temperature and particle size on the extraction rate......
, Changsha 410083, China) Abstract: The leaching kinetics of cobalt from roasting-dissolving residue (Ni-Co concentrate) of a spent catalyst was investigated. The results indicate that the extraction...:X705 文献标志码:A 文章编号:1672-7207(2010)01-0021-06 Leaching kinetics of cobalt from roasting-dissolving......
Dissolution kinetics and thermodynamic analysis of vanadium trioxide during pressure oxidationZHOU Xuejiao a, b, WEI Changa, XIA Wentang b, LI Minting a, LI Cunxiong a, DENG Zhigan a, and XU... of Science and Technology, Chongqing 401331, China摘 要:The dissolution kinetics of vanadium trioxide in sulphuric acid-oxygen medium was examined......
; hydrometallurgy; palladium; tri-n-octylamine; extraction kinetics; [全文内容正在添加中] ......
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Study on the diffusion kinetics of adsorption of heavy rare earth with Cyanex272-P507 impregnated resin廖春发,聂华平,焦云芬,梁勇,杨少华School of Materials and Chemistry,Jiangxi University of Science and Technology摘 要:Kinetics of adsorption of heavy rare earth with Cyanex272-P507 impregn ated resin was studied. The influences of temperature,concentration,granularit y......
Study on the diffusion kinetics of adsorption of heavy rare earth with Cyanex272-P507 impregnated resin廖春发,聂华平,焦云芬,梁勇,杨少华School of Materials and Chemistry,Jiangxi University of Science and Technology摘 要:Kinetics of adsorption of heavy rare earth with Cyanex272-P507 impregn ated resin was studied. The influences of temperature,concentration,granularit y......
Decomposition of mixed rare earth concentrate by NaOH roasting and kinetics of hydrochloric acid leaching processMei Li1,2,3,Jianfei Li1,2,Dongliang Zhang2,3,Kai Gao2,3,Huihui Wang2,Wei Xu2,Jinlong Geng2,Xiaoyan Zhang2,Xiufen Ma21. School of Metallurgical and Ecological Engineering,University of Science and Technology Beijing2. Key Laboratory of Green Extraction & Efficient Utilization of Light......
Decomposition of mixed rare earth concentrate by NaOH roasting and kinetics of hydrochloric acid leaching processMei Li1,2,3,Jianfei Li1,2,Dongliang Zhang2,3,Kai Gao2,3,Huihui Wang2,Wei Xu2,Jinlong Geng2,Xiaoyan Zhang2,Xiufen Ma21. School of Metallurgical and Ecological Engineering,University of Science and Technology Beijing2. Key Laboratory of Green Extraction & Efficient Utilization of Light......
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