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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......
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Leaching of low grade zinc oxide ores in Ida2--H2O system DOU Ai-chun, YANG Tian-zu, YANG Ji-xing, WU Jiang-hua, WANG An School of Metallurgical Science and Engineering, Central South University.... The effects of leaching time, liquid-solid ratio (L/S), total concentration of Ida2- ([Ida2-]T), leaching temperature and pH on Zn leaching recovery and the dissolution of impurities such as Ca, Mg, Cu, Ni, Fe......
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Leaching vanadium by high concentration sulfuric acid from stone coal CHEN Xiang-yang(陈向阳)1, 2, LAN Xin-zhe(兰新哲)1, 2, ZHANG Qiu-li(张秋利)1, MA Hong-zhou(马红周)1, ZHOU Jun(周 军)1 1. School... from stone coals by high concentration sulfuric acid was researched. The effect of the concentration of sulfuric acid, leaching temperature, leaching time and helper leaching agent on the extraction......
J. Cent. South Univ. (2016) 23: 1032-1039 DOI: 10.1007/s11771-016-0352-0 Optimization and mechanism of surfactant accelerating leaching test AI Chun-ming(艾纯明)1, WU Ai-xiang(吴爱祥)2, WANG Yi-ming(王贻明)2... and Technology Beijing, Beijing 100083, China Central South University Press and Springer-Verlag Berlin Heidelberg 2016 Abstract: To solve the problem of slow leaching speed of copper, surfactant was added......