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J. Cent. South Univ. Technol. (2009) 16: 0410-0415 DOI: 10.1007/s11771-009-0069-4 Kinetics of nickel leaching from roasting-dissolving residue of spent catalyst with sulfuric acid FENG Qi-ming... process was applied to extract nickel from roasting-dissolving residue of a spent catalyst, the effect of different parameters on nickel extraction was investigated by leaching experiments......
J. Cent. South Univ. (2012) 19: 340-346 DOI: 10.1007/s11771-012-1010-9 Extraction of nickel from molybdenum leaching residue of metalliferous black shale by segregation roasting and acid leaching CHU... Metals, Changsha 410015, China ? Central South University Press and Springer-Verlag Berlin Heidelberg 2012 Abstract: The recovery of nickel from molybdenum leach residue by the process of segregation......
. Department of Chemical and Biomolecular Engineering, The University of Melbourne摘 要:Zeolite NaA was successfully prepared from nickel laterite residue... demonstrating that zeolite NaA could be prepared from nickel laterite residue.关键词:......
of nickel leaching from roasting-dissolving residue of spent catalyst with sulfuric acid [J]. Journal of Central South University of Technology, 2009, 16(3): 410-415. [22] SUN Hui-lan, YU Hai-yan, WANG...J. Cent. South Univ. Technol. (2011) 18: 399-405 DOI: 10.1007/s11771-011-0710-x Leaching kinetics of acid-soluble Cr(VI) from chromite ore processing residue with hydrofluoric acid LI Xiao-bin(李小......
" name="ChDivSummary">The present investigation involves the separation of zinc and nickel from a sulfate solution using the acidic leaching of zinc plant residue after cadmium removal step...A new approach to zinc–nickel separation using solution alkalinization method:application to a zinc plant residueMostafa Aghazadeh Ghomi1,Javad Moghaddam2,Naghi Parvini Ahmadi11. Materials......
J. Cent. South Univ. Technol. (2009) 16: 0101-0107 DOI: 10.1007/s11771-009-0017-3 Removal of Cr(Ⅲ) and Cr(Ⅵ) from aqueous solution by adsorption on sugarcane pulp residue YANG Zhi-hui (杨志辉), WANG... residue (SPR), a waste from sugar-refinery, which possesses a large surface area, can be used for removing chromium (Cr(Ⅲ) and Cr(Ⅵ)) from wastewater. In this work, the kinetics, isotherms of Cr......
Nickel Electroplating Toru Murakami1,Kazutoshi Komori2,Yasuo Uchikoshiki3 (1.C. Uyemura. & Co.,Ltd. ,Osaka, Japan;2.Uyemura(Shanghai;3.Uyemura-Solar(Shenzhen) 摘要:Nickel electroplating has been... use. At first the basics of nickel electroplating, for example, purpose, use, merit & demerit, nickel plating solution, current efficiency,limiting current density, additional agents and their behaviors......
of ammonia carbonate leaching was adopted to recover nickel from the carbonized slag, and the remaining residue was used as a raw material for recovering iron. The effects of temperature, ammonia carbonate concentration, liquid/solid ratio and stirring speed on the recovery of nickel were examined. When the leached residue reacted with ammonia carbonate (6 mol·L-1 ) in a ratio of liquid-to-solid of 5......
and nickel thiosulfate. Although these sulphides may bring about high reaction rate with simple manipulation, too much residue or sludge was produced. However, there are many valuable metals in the residue including nickel, copper, and even noble metals, which are difficult to be recovered[12-14]. Moreover, there existed large amount of residue with some toxic compounds and it could pollute environment......
Leaching of nickel laterite ore assisted by microwave technique ZHAI Xiu-jing(翟秀静), WU Qiang(武 强), FU Yan(符 岩), MA Lin-zhi(马林芝), FAN Chuan-lin(范川林), LI Nai-jun(李乃军) School... ____________________________________________________________________________________________ Abstract: The application of microwave technique in the hydrometallurgy of nickel laterite ores was described. The mixture of nickel laterite ores and sulfuric acid was pre-treated......