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Elastic properties of double layered manganites R1.2Sr1.8Mn2O7(R=La, Pr, Nd, Sm)Yanala Srinivasa Reddy1,Puram Kistaiah2,Cholleti Vishnuvardhan Reddy21. Department of Physics, Chaitanya Bharathi Institute of Technology2. Department of Physics, Osmania University摘 要:The polycrystalline colossal magnetoresistive double-layered manganite samples......
Reaction behaviors of Pb and Zn sulfates during reduction roasting of Zn leaching residue and flotation of artificial sulfide mineralsYong-xing Zheng1,Jilai Ning1,Wei Liu2,Pan-jin Hu1,Jin-fang Lü3,Jie Pang31. State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization, Kunming University of Science and Technology2. School of Minerals Processing and Bioengineering, Central South......
of the properties of the mineral surface and collectors, and corresponding surface reactions. Xanthates can strongly interact with the majority of sulfide minerals to form metal xanthate... (t2g)6(eg)3Cu(II) or t6e4Cu(I) configuration on the surfaces of copper sulfide minerals through normal covalent bond and back donation covalent bond, and exhibit excellently collecting performance......
J. Cent. South Univ. Technol. (2011) 18: 1434-1440 DOI: 10.1007/s11771-011-0858-4 Mathematical model for coupled reactive flow and solute transport during heap bioleaching of copper sulfide YIN Sheng-hua(尹升华)1, 2, WU Ai-xiang(吴爱祥)1, 2, LI Xi-wen(李希雯)1, WANG Yi-ming(王贻明)1 1. Key Laboratory of Ministry of Education of China for Efficient Mining and Safety of Metal Mines, University of Science......
Trans. Nonferrous Met. Soc. China 29(2019) 2066-2077 Enhanced corrosion resistance of micro-arc oxidation coated magnesium alloy by superhydrophobic Mg-Al layered double hydroxide coating Zhi-hu... oxidation (MAO) ceramic layers on AZ31 magnesium alloy, superhydrophobic Mg-Al layered double hydroxide (LDH) coating was fabricated on MAO-coated AZ31 alloy by using in-situ growth method followed......
J. Cent. South Univ. (2012) 19: 1999-2007 DOI: 10.1007/s11771-012-1237-5 Longitudinal dynamic response of pile in layered soil based on virtual soil pile model WU Wen-bing(吴文兵)1,2, WANG Kui-hua(王奎华)1... Heidelberg 2012 Abstract: Taking the effect of finite soil layers below pile end into account, the longitudinal dynamic response of pile undergoing dynamic loading in layered soil was theoretically......
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Mechanism of influence of ferric ion on electrogenerative leaching of sulfide minerals with FeCl3 WANG Shao-fen(王少芬)1, 2, FANG Zheng(方 正)2 1. Department of Chemistry and Environmental...; Abstract: A dual cell system was used to study the influence of ferric ion on the electrogenerative leaching of sulfide minerals. Reaction mechanisms for the ferric chloride electrogenerative leaching......
Structural and Electrical Properties of Layered Pervoskite Manganites Nd2-2xSr1+2xMn2 O7 (x=0.25, 0.3, 0.4) Zhao Yong1,Pei Jian1,Chen Gang1,Xian Hengze1 (1.Department of Applied Chemistry,Harbin Institute of Technology,Harbin 150001,China) Abstract:Tetragonally layered perovskite manganites of Nd2-2xSr1+2xMn2O7 (x=0.25, 0.3, 0.4) were fabricated by using solid-state reaction......