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): 1750-1757. [20] 贺 凤, 满瑞林, 刘 琦, 孙祖梅, 徐 娟, 张 建. 燕麦秸秆酸浸回收废旧锂电池中Co的动力学[J]. 中国有色金属学报, 2015, 25(4): 1103-1108. HE Feng, MAN Rui-lin, LIU Qi, SUN Zu-mei, XU Juan, ZHANG Jian. Kinetics of acid leaching cobalt from... that the main phases of the leaching residue was C and MnO2. Key words: spent lithium ion battery; cathode material; valuable metal; acid leaching; starch; leaching kinetics Received date: 2018-01-16......
Abstract: A kinetic study on the sulfuric acid leaching of multi-metal oxide, which is the product of multi-metal copper alloy with iron trioxide roasted in oxygen, was carried out. The effects of leaching time, stirring speed, sulfuric acid concentration, reaction temperature, and particle size of the multi-metal oxide on the kinetics and mechanism of copper extraction were studied. It was found......
Trans. Nonferrous Met. Soc. China 29(2019) 859-867 Leaching kinetics of calcium molybdate with hydrochloric acid in presence of phosphoric acid Wen-juan ZHANG, Cheng-yan WANG, Bao-zhong MA School... acid and hydrochloric acid was investigated. For further understanding of the leaching mechanism, the effects of five key factors were studied to describe the leaching kinetics. The results indicated......
Dissolution kinetics of iron oxides in clay in oxalic acid solutionsU.K. Sultana,A.S.W. KurnyDepartment of Materials and Metallurgical Engineering, Bangladesh University of Engineering and Technology摘 要:Clay samples containing 8.15% iron oxides and 27.49% alumina were leached in oxalic acid. Leaching experiments were per-formed in aqueous solutions......
) Abstract: Low indium-containing leaching residue was treated by oxygen pressure acid leaching, and dissolution kinetics and behavior of indium extraction from indium-containing leaching residue were...:1672-7207(2018)08-1869-09 Experimental and kinetic study on oxygen pressure acid leaching of indium from low-content indium-containing leaching residue LI Xuepeng1, LIU Dachun1, WANG Juan2 (1. National......
Cu2+-catalyzed mechanism in oxygen-pressure acid leaching of artificial sphaleriteLei Tian1,2,3,Ao Gong1,Xuan-gao Wu1,Yan Liu4,Zhi-feng Xu1,Ting-an Zhang41. Institute of Green Metallurgy and Process... is beneficial to the circulation catalysis of Cu2+. At this time, the leaching rate of Zn exceeds 95%. In addition, the leaching kinetics equations at 363–423 and 423–483 K were established......
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Trans. Nonferrous Met. Soc. China 25(2015) 3139-3145 Kinetics of titanium leaching with citric acid in sulfuric acid from red mud Xiao-bo ZHU1,2, Wang LI1,2, Xue-mao GUAN1,2 1. School of Materials... factors on the recovery of titanium such as citric acid addition, sulfuric acid concentration, leaching temperature, time and liquid-to-solid ratio were studied. The kinetics analysis of titanium......
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-hua, WANG Hao, WANG Heng-li. Ozonation synergistic leaching kinetics of stibnite in system of hydrochloric acid[J]. Journal of Chinese Nonferrous Metals, 2018, 28(6): 1242-1249. [21] 徐志峰, 朱辉, 王成彦. 富氧硫酸体系中硫化锌精矿的常压直接浸出动力学[J].中国有色金属学报, 2013, 23(12): 3440-3447. XU Zhi-feng, WANG Hao, WANG Heng-li. Atmospheric direct leaching kinetics of zinc sulfide concentrate in oxygen-rich sulfuric acid system[J......
