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Recovery of rare earth metals through biosorption: An overviewNilanjana Das,Devlina DasBioremediation Laboratory, Environmental Biotechnology Division, School of Biosciences and Technology, VIT University摘 要:Rare earth metals(REMs)are a series of 17 elements that have widespread and unique applications in high technology,power generation,communications......
Recovery of rare earth metals through biosorption: An overviewNilanjana Das,Devlina DasBioremediation Laboratory, Environmental Biotechnology Division, School of Biosciences and Technology, VIT University摘 要:Rare earth metals(REMs)are a series of 17 elements that have widespread and unique applications in high technology,power generation,communications......
">As a typical configuration in plastic deformations, dislocation arrays possess a large variation of the separation of the partial dislocation pairs in face-centered cubic(fcc) metals. This can... provide better understandings of cross-slip and the competition between slip and twinning during plastic deformations in fcc metals.关键词:......
of soluble heavy metals in mineral medicine cinnabaris in process of production and processing by ICP-OES with bionic extraction and microwave digestion technology JIANG Qiutao1, ZENG Li1, MA Jie2, LI...) Abstract: Cinnabar samples with different processes in production and processing process were collected. Soluble heavy metals in cinnabaris were determined in the process of production and processing......
Molecular Dynamics Simulation of Liquid Noble Metals Au and Ag李庆春,陈魁英摘 要:<正> 1.IntroductionRecently Daw and Baskes[1,2]proposed the embedded atom model(EAM)on the basisof quasi-atom concept[3]and density-function theory.It is applicable to the transition met-als as well as the simple metals.It has been widely used in point defect[4],surface[5......
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Optimization of brine leaching of metals from hydrometallurgical residue GUO Zhao-hui(郭朝晖), PAN Feng-kai(潘凤开), XIAO Xi-yuan(肖细元), ZHANG Long(张 珑), JIANG Kai-qi(蒋凯琦) Institute of Environmental... on these metals extraction. Both pulp density and NaCl concentration significantly affect Pb extraction. Based on the orthogonal array experiments, the optimum conditions for the extraction of Cu, In, Pb......
Ligand selection for complex-leaching valuable metals in hydrometallurgy YANG Tian-zu(杨天足), DOU Ai-chun(窦爱春), LEI Cun-mao(雷存茂), REN Jin(任 晋), LIU Zhen-zhen(刘珍珍) School of Metallurgical... selection and a critical selection, for complex-leaching valuable metals was presented. At the primary selection stage, three conditions were discussed under a supposed ideal state by mathematical derivation......
Synthesis and Characterization of Transition Metals Doped ZnO NanorodsG.MurugadossDepartment of Physics,Annamalai University摘 要:Different morphologies of undoped and transition metals(Mn,Co and Ni) doped one-dimensional(1D) ZnO nanocrystals were successfully synthesized by chemical method in an air atmosphere using polyvinylpyrrolidone(PVP......