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作者:S.K. Sahu , A. Agrawal , B.D. Pandey ...
来源:[J].Minerals Engineering(IF 1.207), 2004, Vol.17 (7), pp.949-951
摘要:Abstract(#br)The pressure acid leach liquor of copper concentrate generated at Uranium Corporation of India Limited (UCIL), Jaduguda was processed by solvent extraction for the recovery of valuable metals such as copper, nickel and cobalt. Copper from the leach liquor was ext...
作者:G. Nkulu , S. Gaydardzhiev , E. Mwema
来源:[J].Minerals Engineering(IF 1.207), 2013, Vol.48, pp.77-85
摘要:Abstract(#br)The effects of five parameters, temperature, pH, leaching duration, stirring speed and pulp density on the bioleaching of copper, cobalt and nickel from a polymetallic flotation concentrate were investigated. The leaching was carried out according to the L 25 (5 5...
作者:Kun Huang , Qi-wei Li , Jing Chen
来源:[J].Minerals Engineering(IF 1.207), 2007, Vol.20 (7), pp.722-728
摘要:Abstract(#br)Recovery of copper, nickel and cobalt from the acidic pressure leaching solutions of Jinbaoshan (YN Province, PRC) low-grade sulfide flotation concentrates was investigated. The proposed technique includes four major steps: (1) the acidity adjustment of the acidic pr...
作者:Katri Sirola , Markku Laatikainen , Marko Lahtinen ...
来源:[J].Separation and Purification Technology(IF 2.894), 2008, Vol.64 (1), pp.88-100
摘要:Abstract(#br)The removal of copper and nickel from concentrated zinc sulfate solutions using two different silica-supported chelating adsorbents (designated as WP-1 and CuWRAM) was studied. The WP-1 adsorbent contains branched poly(ethyleneimine) anchored on silica and in CuWRAM ...
作者:Mariekie Gericke , Yageshni Govender
来源:[J].Minerals Engineering(IF 1.207), 2011, Vol.24 (11), pp.1106-1112
摘要:Abstract(#br)Different process options for the bioleaching of nickelcopper containing sulphide concentrates were evaluated. Tests in continuously operated reactor systems showed >98% nickel extractions over a range of temperatures, whereas for copper occurring as chalcopyrit...
作者:K Anand Rao , R Natarajan , N.P.H Padmanabhan
来源:[J].Hydrometallurgy(IF 2.169), 2001, Vol.62 (2), pp.115-124
摘要:Abstract(#br)Laboratory studies were carried out on the roasting of the bulk sulfide float, produced from the uranium mill at Jaduguda in India, assaying 11% Cu, 7% Ni, 0.4% Co and 3% Mo, adopting a factorial design scheme varying the roasting temperature in the range of 773...
作者:J. Jandová , K. Lisá , H. Vu ...
来源:[J].Hydrometallurgy(IF 2.169), 2004, Vol.77 (1), pp.75-79
摘要:Abstract(#br)Controlled sulphide precipitation was examined in this study for the recovery of copper and nickel–cobalt concentrates from liquors originating from leaching manganese deep ocean nodules in FeSO 4 –H 2 SO 4 –H 2 O solutions. The metal ions studied include Co...

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