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Adsorption-extraction mechanism of heavy rare earth by Cyanex272-P507 impregnated resin LIAO Chun-fa(廖春发), JIAO Yun-fen(焦芸芬), LIANG Yong(梁 勇), JIANG Ping-guo(姜平国), NIE Hua-ping(聂华平) School... of saturation, equimolar series change and slope were applied to study the extraction mechanism of Cyanex272-P507 impregnated resin for heavy rare earths from hydrochloric acid solution. The results show......
Influence of heavy metal stress on morphology and physiology of Penicillium chrysogenum during bioleaching processDENG Xin–hui(邓新辉)1, 2, CHAI Li-yuan(柴立元)1, 2, 3, YANG Zhi-hui(杨志辉)1, 2, 3, WANG Yang..., China;3. Chinese National Engineering Research Center for Control & Treatment of Heavy Metal Pollution,Changsha 410083, China)Abstract:In order to improve the efficiency of bioleaching heavy metal......
Source and hazard identification of heavy metals in soils of Changsha based on TIN model and direct exposure method CHEN Jian-qun1, WANG Zhen-xing2, WU Xie3, ZHU Jian-jun1,2, ZHOU Wen-bin1 1... and triangulated irregular network (TIN) model was successfully employed to discriminate sources, simulate spatial distributions and evaluate children’s health risks of heavy metals in soils......
J. Cent. South Univ. (2012) 19: 1973-1979 DOI: 10.1007/s11771-012-1234-8 Preliminary bioleaching of heavy metals from contaminated soil employing indigenous Penicillium Chrysogenum strain F1 DENG Xin..., Guangzhou 510655, China; ? Central South University Press and Springer-Verlag Berlin Heidelberg 2012 Abstract: Bioleaching is an environment-friendly and economical technique to remove heavy metals......
Assessment of heavy metal pollution in sediments from Xiangjiang River (China) using sequential extraction and lead isotope analysisJIANG Bo-feng(蒋博峰)1, 2, SUN Wei-ling(孙卫玲)1, 2(1. Key Laboratory of Water and Sediment Sciences of Ministry of Education (Peking University),Beijing 100871, China;2. Department of Environmental Engineering, Peking University, Beijing 100871, China)Abstract:The heavy......
Comparison of two suspension control strategies for multi-axle heavy truckCHEN Yi-kai(陈一锴)1,2, HE Jie(何杰)3, M. King4, FENG Zhong-xiang(冯忠祥)1, ZHANG Wei-hua(张卫华)1(1. School of Transportation... strategies for a multi-axle heavy truck, modified skyhook damping (MSD) control and proportional-integration-derivative (PID) control, were implemented into functional virtual prototype (FVP) model......
Numerical simulation of wheel wear evolution for heavy haul railwayWANG Pu(王璞)1, 2, GAO Liang(高亮)1, 2(1.School of Civil Engineering, Beijing Jiaotong University, Beijing 100044, China ;2. Key Laboratory of Beijing for Railway Engineering (Beijing Jiaotong University), Beijing 100044, China)Abstract:The prediction of the wheel wear is a fundamental problem in heavy haul railway. A numerical......
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... on the results of the removal of heavy metal ions from metal smelting wastewater, it can be concluded that the prepared 3D graphene/MgO composite is an effective and potential adsorbent. Key words......
Effective removal of heavy metals from aqueous solutions by orange peel xanthate LIANG Sha(梁 莎)1, GUO Xue-yi(郭学益)1, FENG Ning-chuan(冯宁川)2, TIAN Qing-hua(田庆华)1 1. School... heavy metals (Cu2+, Cd2+, Pb2+, Zn2+ and Ni2+) were studied. FTIR spectra, Zeta potentials and TG analysis were used to characterize prepared orange peel xanthate. Effects of various parameters......
Influence of sulfur addition/solids content ratio on removal of heavy metals from mine tailings by bioleachingHe Zhong-bing (贺仲兵)1,2, Liao Ting (廖婷)1,2, Liu Yun-guo (刘云国)1,2, Xiao Yu (肖玉)1,2, Li... (Ministry of Education), Hunan University, Changsha 410082, China)Abstract:The effect of sulfur addition/solids content (SA/SC) ratio on heavy metals (e.g. copper, zinc and lead) obtained from mine......
