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between bacteria and minerals provided space for bioleaching reactions [43]. EPS produced by bacteria can form a high oxidation activity area near the chalcopyrite surface by accumulating Fe3+, thus......
remove the accumulating organic products in low pH leachates to catalyze metal sulphide oxidation [10, 11]. Therefore, the species currently plays a critical role in the biogeochemical process of sulphide......
, with the dislocation density accumulating, the second peak stress appears, and PPB can become the nucleation sites of DRX owing to the development of the bulge and corrugation of PPB [16]. Therefore......
other materials on CuSn10 material does not. The latter building order may not be able to release residual stress through expansion, thereby accumulating large residual stress during the SLM process......
of the precipitates of aluminum nitrate or aluminum chloride and antalkali[10-11]. This process consists of bauxite ore digestion, liquor clarification, gibbsite crystallization and calcinations of Al......
and colloid chemistry[M]. Wuhan: Wuhan University Press, 2003: 32-36. [20] 吴一峰, 刘峙嵘. 铝土矿渣浸取动力学研究[J]. 化工矿物与加工, 2008(5): 9-11.WU Yi-feng, LIU Zhi-rong. Study on leaching kinetics of bauxite residue[J......
, 傅大学, 王耀武, 冯乃祥. 以铝土矿尾矿为原料碳热法制取铝硅合金中生团块的性能[J]. 过程工程学报, 2008, 8(5): 920-925.YANG Dong, FU Da-xue, WANG Yao-wu, FENG Nai-xiang. Properties of green pellets used to produce Al-Si alloy from bauxite tail......
for iron ore, bauxite and copper concentrate, etc, has made great pressure on China’s resources strategy [2-6]. At the same time, metal products continued entering social stock, such as building......
conventional CFD to a bauxite residue thickener to show the flow patterns on the feedwell, and a optimization flow and solid concentration inside feedwell were gained by installing a baffle ring in the feedwell......
, 34(5): 506-512.HU Wen-tao, WANG Hua-jun, SUN Chuan-yao, TONG Guang-kai, JI Chun-ling, WANG Cui-ling. Direct reduction-leaching process for high ferric bauxite[J]. Journal of University of Science......