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beneficial from the viewpoint of the chemical and economical use of EMR.Key words:electrolytic manganese residue; manganese dioxide; calcium silicate hydrate; adsorption...Preparation of MnO2 and calcium silicate hydrate from electrolytic manganese residue and evaluation of adsorption propertiesLI Chang-xin(李昌新), ZHONG Hong(钟宏), WANG Shuai(王帅), XUE Jian-rong(薛建荣), WU......
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, TORO L. Reductive acid leaching of manganese dioxide with glucose: identification of oxidation derivatives of glucose[J]. Hydrometallurgy, 2006, 81(3): 234-240. [10] SONG Jingjing, ZHU Guocai, ZHANG.../secondary materials and recovery of electrolytic/chemical manganese dioxide[J]. Hydrometallurgy, 2007, 89(3/4): 137-159. [18] SANTOS O S,CARVALHO C F,SILVA G A, et al. Manganese ore tailing......
of aqueous methyl orange are 62%, 12% and 34% for Mn non-uniformly doped film (0.7%), the uniformly doped film (0.7%) and pure titanium dioxide film, respectively. The characteristic of PN junction... is an effective technique for reducing the concentration of pollutants at low concentration. It has been demonstrated that almost all organics can be oxidized to generate carbon dioxide, water and simple......
J. Cent. South Univ. Technol. (2011) 18: 1371-1376 DOI: 10.1007/s11771-011-0848-6 Surfactant-assisted synthesis and magnetic properties of monodispersed manganese ferrite nanocrystals SHI Rong... University Press and Springer-Verlag Berlin Heidelberg 2011 Abstract: Monodispersed manganese ferrite (MnFe2O4) nanocrystals could be successfully synthesized in large quantities via a facile synthetic......
Manganese extraction from high-iron-content manganese oxide ores by selective reduction roasting-acid leaching process using black charcoal as reductantZHANG Yuan-bo(张元波), ZHAO Yi(赵熠), YOU Zhi-xiong... leaching process was utilized to process high-iron-content manganese oxide ore using black charcoal as reductant. The results indicate that, compared with the traditional reductant of anthracite, higher......
Effect of manganese sulfide on the precipitation behavior of tin in steelGui-lin Sun1,2,Bo Song1,2,Ling-zhi Yang1,2,Su-fen Tao1,21. State Key Laboratory of Advanced Metallurgy,University of Science... precipitates.MnS is more effective than silicon dioxide or aluminum oxide as a nucleation site for the precipitation of the tin phase,which is consistent with the disregistry between the lattice parameters......
Kinetics of reductive leaching of manganese oxide ore using cellulose as reductantWU Fang-fang(武芳芳)1, 2, ZHONG Hong(钟宏)1, 2, WANG Shuai(王帅)1, 2, LAI Su-feng(赖素凤)1, 2(1. College of Chemistry..., China)Abstract:The kinetics of reductive leaching of manganese from a low-grade manganese oxide ore were studied using cellulose as reductant in dilute sulfuric acid medium. It was found that when......
化锰矿分解反应的动力学方程为: REFERENCES [1] ZHANG Hong-lei, ZHU Guo-cai, YAN Hong, LI Tian-cheng, FENG Xiu-juan. Thermogravimetric analysis and kinetics on reducing low-grade manganese dioxide ore by biomass[J... Jin-zhong, WU Fang-fang. Kinetics of reduction leaching of manganese dioxide ore with Phytolacca americana in sulfuric acid solution[J]. Journal of Saudi Chemical Society, 2014: 1-6. [11] FURLANI G......
