共搜索到4508条信息，每页显示10条信息，共451页。用时：0小时0分0秒805毫秒
Separation and recovery of iron and scandium from acid leaching solution of red mud using D201 resinXuekai Zhang,Kanggen Zhou,Yehuizi Wu,Qingyuan Lei,Changhang Peng,Wei ChenSchool of Metallurgy and Environment,Central South University摘 要:Red mud is a byproduct of alumina refining of bauxite ores,and is a significant source for extracting......
Separation and recovery of iron and scandium from acid leaching solution of red mud using D201 resinXuekai Zhang,Kanggen Zhou,Yehuizi Wu,Qingyuan Lei,Changhang Peng,Wei ChenSchool of Metallurgy and Environment,Central South University摘 要:Red mud is a byproduct of alumina refining of bauxite ores,and is a significant source for extracting......
Nature 2019 Abstract: A detailed understanding of the composition, buffering capacity, surface charge property, and metals leaching behavior of bauxite residue is the key to improved management, both... by these surface charged solids, which makes the metals not readily move under natural or even moderately acidic conditions. The leaching behavior of metals as a function of pH indicated......
Behavior of silver and lead in selective chlorination leaching process of gold-antimony alloy LIU Wei-feng(刘伟锋), YANG Tian-zu(杨天足), XIA Xing(夏 星) School of Metallurgical Science...; Abstract: The behavior of silver and lead in the selective chlorination leaching process of gold-antimony......
Dynamics in simultaneous electro-generative leaching for sphalerite-MnO2 XIAO Li(肖 利)1, 3, QIU Guan-zhou(邱冠周)2, FANG Zheng(方 正)1, LIU Jian-she(柳建设)2 1. School of Chemistry and Chemical...; Abstract: The principle for the electro-generative leaching was applied to simultaneous leaching of sphalerite-MnO2. A galvanic system......
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 optimal leaching conditions, distribution of alkaline anions, types of pivotal alkaline anions and their dissolution behaviors were investigated based on the combination of single factors-orthogonal......
differences between the chromate leaching solution KS and NS. According to alumina industry terminologies, the caustic and aluminum concentrations in the chromate solution are expressed as grams of M2O (M...Trans. Nonferrous Met. Soc. China 25(2015) 2734-2743 Crystallization of gibbsite from synthetic chromate leaching solution in sub-molten salt process Pei-yu ZHANG1,2, Guang-ye WEI1, Qiang GUO1, Jing......
Study on Microstructure of Alumina Based Rare Earth Ceramic Composite Xu Chonghai1 (1.School of Mechanical Engineering, Shandong Institute of Light Industry, Jinan 250353, China) Abstract:Analysis..., which is concerned with the addition of rare earth element and the extent of solid solution of ceramic phases. Key words:alumina; ceramic composite; microstructure; rare earths; [全文内容正在添加中] ......
Research on toughening mechanisms of alumina matrix ceramic composite materials improved by rare earth additive ZHANG Jianhua1,LIU Changxia2,ZHANG Xihua3,LI Musen3 (1.School of Mechanical...) Abstract:Mixed rare earth elements were incorporated into alumina ceramic materials. Hot-pressing was used to fabricate alumina matrix composites in nitrogen atmosphere protection. Microstructures......
J. Cent. South Univ. Technol. (2011) 18: 1200-1210 DOI: 10.1007/s11771-011-0823-2 Multi-objective optimization for leaching process using improved two-stage guide PSO algorithm HU Guang-hao(胡广浩... Heidelberg 2011 Abstract: A mathematical mechanism model was proposed for the description and analysis of the heat-stirring-acid leaching process. The model is proved to be effective by experiment......
