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Preparation of nickel nanoparticles in emulsion ZHANG You-xian(张有贤)1, FU Wen-jie(付文杰)1, AN Xue-qin(安学勤)1, 2 1. College of Resources and Environment, Lanzhou University, Lanzhou 730000, China; 2...; Abstract: The nickel nanoparticles with different sizes and spherical shape......
and produced by pure bacteria strains for cadmium, lead and nickel[J]. Chemosphere, 2005, 59(5): 629-638. [21] HARNEIT K, GOKSEL A, KOCK D, KLOCK J H, GEHRKE T, SAND W. Adhesion to metal sulfide... bacteria and free bacteria and the synergy of mesophilic bacteria and thermophilic bacteria and the mechanism of their interactions were reviewed. And the synergy and mineral dissolution ways during......
Extraction studies of cobalt (Ⅱ) and nickel (Ⅱ) from chloride solution using PC88A LUO Lin(罗 琳)1, WEI Jian-hong(魏建宏)1, WU Gen-yi(吴根义)1, F. TOYOHISA2, S. ATSUSHI3 1. College of Resources...; Abstract: Solvent extraction study of cobalt and nickel were carried out from a chloride solution......
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for 65%, but now 60% of nickel is produced commercially from sulfide ores[3-4]. However, as the rapid development of industry and the decreasing reserves of sulfide ores, laterite is becoming... pressure acid leaching process for the extraction of nickel and cobalt. The effects of sulfuric acid added, leaching temperature, leaching time and liquid/solid (L/S) ratio on metals extraction were......
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