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Effect of surface dissolution on flotation separation of fine ilmenite from titanaugite ZHU Yang-ge, ZHANG Guo-fan, FENG Qi-ming, YAN Dai-cui, WANG Wei-qing School of Resources Processing and Bioengieering, Central South University, Changsha 410083, China Received 8 June 2010; accepted 21 September 2010 Abstract: The influence of surface dissolution on flotation separation of fine ilmenite......
Dissolution behavior of Caldag lateritic nickel ore subjected to a sequential organic acid leaching methodSait Kursunoglu,Muammer KayaDepartment of Mining Engineering, Eskisehir Osmangazi University摘 要:The dissolution behavior of Caldag lateritic nickel ore subjected to a sequential organic acid leaching method was investigated. The effects of the type......
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Trans. Nonferrous Met. Soc. China 28(2018) 1248-1255 Leaching optimization and dissolution behavior of alkaline anions in bauxite residue Xiao-fei LI1, Yu-zhen YE1, Sheng-guo XUE1,2, Jun JIANG1,2... the Stumm Model with an apparent activation energy of 10.24 kJ/mol. Key words: bauxite residue; alkaline anions; carbonate; leaching optimization; dissolution behavior 1 Introduction Bauxite residue (BR......
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the dissolution process of alumina in the actual reduction cell, YANG et al [2] and QIU et al [3] studied the behavior of alumina dissolution after adding it to the electrolyte in a quartz transparent... ARTICLE J. Cent. South Univ. (2019) 26: 2119-2128 DOI: https://doi.org/10.1007/s11771-019-4159-7 Simulation of alumina dissolution and temperature response under different feeding quantities......
by energy-dispersive X-ray spectroscopy. On the basis of these results, the dissolution behavior of TiO2 was evaluated, and the diffusivity of Ti4+ in the bulk slag was estimated. According...Dissolution and diffusion of TiO2 in the CaO-Al2O3-SiO2 slagZhong-shan Ren1,2,Xiao-jun Hu1,Xin-mei Hou2,Xiang-xin Xue3,Kuo-chih Chou1,21. State Key Laboratory of Advanced Metallurgy,University......
Cathodic Process of Nd and its Dissolution Behavior in Molten Fluoride陈世,颜晓勇,余仲兴,陆庆桃摘 要:CathodicProcessofNdanditsDissolutionBehaviorinMoltenFluorideChenShiguan;YanXiaoyong;YuZhongxing;LuQingtao(陈世)(颜晓勇)(余仲兴)(陆庆桃)(...关键词:......
Dissolution Behaviour and Electrodeposition of Strontium and its Alloys陆庆桃,余仲兴,陈世官,胡希安,刘松琴摘 要:<正> The electromotive force(EMF)was determined by electrochemical method at 760~950℃ for the concen-tration cell:(Mo)Sr|SrCl2,--Sr sat.||SrCl2,--xSr|Mo. The dissolution behavior of Sr and alloyed strontium(i.e.Cu--Sr or Al--Sr) in molten salt containing......
Selective dissolution of rare-earth element carbonates in deep eutectic solventsAli Entezari-ZarANDi,Fa??al LarachiDepartment of Chemical Engineering, Université Laval摘 要:Dissolution in choline-chloride based deep eutectic solvents(DES) of rare earth elements(REE) from high-purity single carbonate salts of Y, La, Ce, Nd and Sm and from......