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Trans. Nonferrous Met. Soc. China 22(2012) 1753-1759 Extraction of lithium from lepidolite using chlorination roasting-water leaching process YAN Qun-xuan, LI Xin-hai, WANG Zhi-xing, WANG Jie-xi...: Chlorination roasting followed by water leaching process was used to extract lithium from lepidolite. The microstructure of the lepidolite and roasted materials were characterized by X-ray......
Molecular dynamics simulation of aluminum inhibited leaching during ion-adsorbed type rare earth ore leaching processDongmei Zhu1,Tingsheng Qiu1,Jianfeng Zhong1,Qinghua Zeng2,Xihui Fang11. School... inhibited,results show that when sulfosalicylic acid dosage increases from 0 to 0.15 wt%,aluminum ion concentration in the leaching solution decreases from 273.23 to 47.19 mg/L.And the effect......
Molecular dynamics simulation of aluminum inhibited leaching during ion-adsorbed type rare earth ore leaching processDongmei Zhu1,Tingsheng Qiu1,Jianfeng Zhong1,Qinghua Zeng2,Xihui Fang11. School... inhibited,results show that when sulfosalicylic acid dosage increases from 0 to 0.15 wt%,aluminum ion concentration in the leaching solution decreases from 273.23 to 47.19 mg/L.And the effect......
Leaching of rare earths from fine-grained zirconosilicate oreH.Lim1,D.Ibana2,J.Eksteen11. Western Australia School of Mines,Curtin University2. Mining and Metallurgy,Western Australia School of Mines摘 要:Leaching of rare earths Y,La and Ce by sulphuric acid from fine-grained zirconosilicate ore was investigated using Taguchi method of experimental......
Leaching of rare earths from fine-grained zirconosilicate oreH.Lim1,D.Ibana2,J.Eksteen11. Western Australia School of Mines,Curtin University2. Mining and Metallurgy,Western Australia School of Mines摘 要:Leaching of rare earths Y,La and Ce by sulphuric acid from fine-grained zirconosilicate ore was investigated using Taguchi method of experimental......
J. Cent. South Univ. (2018) 25: 1317-1325 DOI: https://doi.org/10.1007/s11771-018-3828-2 Leaching of vanadium and chromium from converter vanadium slag intensified with surface wettability YANG Qi... the leaching efficiency of vanadium and chromium were investigated: sulfuric acid concentration, MnO2-to-slag mass ratio, liquid-to-solid ratio, leaching time, leaching temperature, and sodium dodecyl......
Indium recovery from zinc oxide flue dust by oxidative pressure leaching LI Xuan-hai(黎铉海)1, ZHANG Yan-juan(张燕娟)1, QIN Quan-lun(覃全伦)1, YANG Jian(阳 健)1, WEI Yan-song(韦岩松)2 1. School... pressure leaching in an autoclave, and the effects of different technological conditions on indium leaching were studied. Potassium permanganate and hydrogen peroxide were used as oxidants......
-yuan, ZHANG Ting-an, Lü Guo-zhi, ZHANG Ying, LIU Yan, LIU Zhuo-lin. Extraction of vanadium from vanadium slag by high pressure oxidative acid leaching[J]. Metallurgy and Materials, 2015, 22(1): 21-22... in kerosene[J]. Transactions of Nonferrous Metals Society of China, 2012, 22(2): 461-466. [12] HWANG L D, KIM H S , KIM B H , KANG M, PARK J W. Effect of potassium on alumina supported chromium oxide catalysts......
Mechanochemical leaching of chalcopyrite concentrate by sulfuric acidFarhad Khorramshahi Mohammadabad1,Sina Hejazi2,Jalil Vahdati khaki1,Abolfazl Babakhani11. Materials and Metallurgical Engineering...="ChDivSummary">This study aimed to introduce a new cost-effective methodology for increasing the leaching efficiency of chalcopyrite concentrates at ambient temperature and pressure. Mechanical......
Behavior of S2O32- and SO32- in sulfur-bearing aqueous solution system for gold leaching CHEN Xiang-yang(陈向阳)1, 2, LAN Xin-zhe(兰新哲)1, 2, ZHANG Qiu-li(张秋利)1, ZHOU Jun(周 军)1, SONG Yong... ____________________________________________________________________________________________ Abstract: The concentrations of S2O32- and SO32- were measured in gold leaching systems, including thiosulfate system, polysulfide system and the modified lime sulfur synthetic......
