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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 Fang-fang(武芳芳), ZHANG Zhen-yu(张振宇) (College of Chemistry and Chemical Engineering, Central South University, Changsha 410083, China)Abstract:Electrolytic manganese residue (EMR), a high volume......
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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......
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......
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FORMATION OF MANGANESE SILICIDE THIN FILMS BY SOLID PHASE REACTION E.Q.Xie1,W.W.Wang1,D.Y.He1,N.Jiang1 (1.Department of Physics,Lanzhou University,Lanzhou 730000,China) Abstract:Manganese silicide... transform infrared transmittance spec-troscopy and the four-point probe technique. The results show that two manganese sili-cides have been formed sequentially via the reaction of thin layer Mn......
INVESTIGATION ON TWO-BODY WEAR OF AUSTENITIC MANGANESE STEEL THROUGH NUMERICAL QUADRATURE H.L.Yuan1,W.Y.Wang2,Y.R.Zhao1,J.P.Xie2,A.Q.Wang2 (1.China International Trust and Investment Corporation... on two-body wear of austenitic manganese steel has been performed by means of the elastic contact theory, stress interferometer and SEM.Stress distribution in contacted area was calculated......