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Trans. Nonferrous Met. Soc. China 23(2013) 3421-3427 Utilization of nickel slag using selective reduction followed by magnetic separation Jian PAN, Guo-lin ZHENG, De-qing ZHU, Xian-lin ZHOU School... plants, the selective recovery of nickel and copper versus iron was investigated by selective reduction, which was achieved by controlling the reduction parameters and magnetic separation process on bench......
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Dolomite-apatite separation by amphoteric collector in presence of bacteriaElmahdy Ahmed1, El-Mofty Salah2, Abdel-Khalek Mohamed1, Abdel-Khalek Nagui1, El-MidanyAyman2(1. Central Metallurgical... properties of similar minerals and to enhance the separation selectivity. In this work, dolomite-phosphate separation was investigated using amphoteric collector (dodecyl-N-carboxyethyl-N-hyroxyethyl......
Extraction separation of rare earth with a novel USE extractor钟盛华,程万,尹强,刘晓斌Department of Chemistry,College of Science,Jiangxi Agricultural University摘 要:The extraction separation of rare earth with a new USE extractor,using kerosene solution of HEH(EHP) as an extractant was studied.In single stage extractor experiment,the stage efficiencies of the USE......
Extraction separation of rare earth with a novel USE extractor钟盛华,程万,尹强,刘晓斌Department of Chemistry,College of Science,Jiangxi Agricultural University摘 要:The extraction separation of rare earth with a new USE extractor,using kerosene solution of HEH(EHP) as an extractant was studied.In single stage extractor experiment,the stage efficiencies of the USE......
Separation of Scandium and Rare Earths with the Method of PSO-Extraction Chromatography王秋泉,彭春霖摘 要:<正> Separation of scandium and rare earths was investigated by using a new extraction chromatography whichPSO was used as a stationary phase,while HCl-NH4SCN solution as a mobile phase.The separation conditionswere studied.In this system......
Primary beneficiation of tantalite using magnetic separation and acid leachingM.Nete1,F.Koko1,T.Theron1,W.Purcell11. Department of Chemistry, University of the Free State摘 要:separation removed the majority of iron and titanium, whereas H2SO4 leaching removed a large portion of thorium and uranium in these samples. Analytical results......
in separation and purification of individual and high purity RE compounds in China were introduced. Moreover, the development of RE hydrometallurgy was also predicted. So we suggest to enhance... for improving the stability and the consistency of the products, and to pay more attention to protection of environment. Key words:rare earths hydrometallurgy; separation and purification; [全文内容正在添加中] ......
Selective flotation separation of andalusite and quartz and its mechanismYan-ping Niu1,2,3,Chuan-yao Sun2,Wan-zhong Yin1,Xing-rong Zhang2,Hong-feng Xu41. College of Resources and Civil Engineering, Northeastern University2. State Key Laboratory of Mineral Processing,BGRIMM Technology Group4. Heilongjiang Mining Group Co.Ltd.摘 要:The separation......
