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J. Cent. South Univ. (2019) 26: 813-823 DOI: https://doi.org/10.1007/s11771-019-4051-5 Adsorption properties of a novel 3D graphene/MgO composite for heavy metal ions ZHOU Ying(周颖)1, LIANG Chun-yan... to characterize the prepared 3D graphene/MgO composite. The adsorption performance of some metal ions on 3D graphene/MgO was investigated. The results showed that the adsorption capacity was greater than 3D......
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; Dynamic optimization of cutoff grade in underground metal mining GU Xiao-wei(顾晓薇), WANG Qing(王青... the overall economic gain from a metal mine operation, selection of cutoff grades must consider two important aspects: the time value of money and the spatial variation of the grade distribution......
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;carbons by loading metal YI Hong-hong(易红宏), YU Li-li(于丽丽), TANG Xiao-long (唐晓龙), NING Ping(宁平), LI Hua(李华), WANG Hong-yan(王红妍), YANG Li-na(杨丽娜) Faculty of Environmental ... of metal oxide/activated carbon catalyst was prepared by sol-gel method for the hydrolysis of carbonyl sulfide (COS). The influences of the calcination temperature, additive content (2.5%-10.0% Fe2O3, mass......
THE ADAPTIVE FINITE ELEMENT REMESHING IN LARGE DEFORMATION OF METAL FORMING X.X.Guo1,J.S.Liu2 (1.Advanced Manufacturing Technology and Engineering Department, Shenzhen Polytechnic, Shenzhen... it is verified that the remeshing algorithm developed here exhibits good performance and has high accuracy. Key words:adaptive remeshing; quadrilateral elements; metal forming; [全文内容正在添加中] ......
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MESHFREE METHOD BASED ON POINT COLLOCATION FOR METAL FORMING SIMULATION X.H. Dong1,H.Y. Wen1,X.Y. Ruan1 (1.Department of Plasticity Forming Engineering, Shanghai Jiaotong University,Shanghai 200030, China) Abstract:A meshfree method based on reproducing kernel approximation and point collocation is presented for analysis of metal ring compression. The point collocation method is a true......
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