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on the surface of iron concentrate particles by amorphous SiO2, which leads to the decrease of leaching rate of metal. Key words: leaching behaviors; silicon; zinc hydrometallurgy; kiln slag; hydrochloric...Fe,Ag,Cu,Pb,As和Zn的浸出率降低. 参考文献: [1] SANTOS F M F, PINA P S, PORCARO R, et al. The kinetics of zinc silicate leaching in sodium hydroxide[J]. Hydrometallurgy, 2010, 102(1/2/3/4): 43-49. [2] HUA Yixin......
media [J]. Canadian Metallurgical Quarterly, 1992, 31(1): 41-54. [12] Ramachandra S V N, Kapil D, Biswas A K. Dissolution of zinc ferrite samples in acids [J]. Hydrometallurgy, 1976, 2(2): 171-184. [13...-shi, YANG Cong-ren, JIAO Fen, REN Liu-yi. Reductive leaching of gallium from zinc residue [J]. Hydrometallurgy, 2012, 113-114: 195-199. [15] ZHANG Chun, MIN Xiao-bo, ZHANG Jian-qiang, WANG Mi, ZHOU Bo......
Technology development for rare earth cleaner hydrometallurgy in ChinaXiao-Wei Huang1,2,Zhi-Qi Long1,2,Liang-Shi Wang1,2,Zong-Yu Feng1,21. National Engineering Research Center for Rare Earth... in China.The separation and purification technologies have also achieved rapid development. The industrial application processes for rare earth hydrometallurgy were summarized in the present paper......
, 等. 湿法炼锌中镁脱除现状与发展[J]. 世界有色金属, 2017(19): 6-7. ZHENG Xue-mei, MA Ai-yuan, LI Zhi, et al. Current status and development of magnesium removal in zinc hydrometallurgy[J]. World nonferrous metals, 2017(19): 6-7. [2] 马爱元, 郑雪梅. 湿法炼锌中微量杂质钙镁的来源及危 害[J]. 世界有色属, 2017(23): 5-6. MA Ai-yuan, ZHENG Xue-mei. Sources and hazards of trace impurities calcium and magnesium in zinc hydrometallurgy[J]. World Nonferrous......
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STUDY THE INFLUENCE OF H3BO3 ON THE ZINC ELECTROPLATING USING ELECTROCHEMICAL NOISE TECHNIQUE J.Q.ZHANG1,C.N.Cao2,Y.L.Cheng1,Q.Y.Cai1,Z.ZHANG1,F.H.Cao1,C.S.Wu1 (1.Department of Chemistry, Zhejiang...:The influence of H3BO3 on the zinc electroplating was studied using electrochemical noise technique, cyclic voltammetry and steady-state polarization method. The results showed that,under the experimental......
. Thermodynamic and kinetic study of the pressure leaching of zinc sulfide in aqueous sulfuric acid[J]. Hydrometallurgy, 1988, 21(1): 85-102. [15] Souza A D, Pina P S, Leao V A, et al. The leaching kinetics of a zinc sulphide concentrate in acid ferric sulphate[J]. Hydrometallurgy, 2007, 89(1/2): 72-81. [16] Weisener C, Smart R. Kinetics and mechanisms of the leaching of low Fe sphalerite[J]. Geochimica et......
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