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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......
ENERGY DISTRIBUTION OF BACKSCATTERED ELECTRONS FROM HEAVY METALS Z.J.Ding1,Z.M.Zhang1,K. Salma1 (1.Hefei National Laboratory for Physical Sciences at Microscale and Department of Physics,University of Science and Technology of China, Hefei 230026, China) Abstract:The full energy distribution of backscattered electrons from the elastic peak down to the true-secondary electron peak for heavy......
Co-intensification of gold leaching with heavy metals and hydrogen peroxide YANG Yong-bin(杨永斌), LI Qian(李 骞), JIANG Tao(姜 涛), GUO Yu-feng(郭宇峰), LI Guang-hui(李光辉), XU Bin(许 斌) School...; heavy metals; hydrogen peroxide  ......
J. Cent. South Univ. Technol. (2011) 18: 1408-1412 DOI: 10.1007/s11771-011-0854-8 Heavy metals accumulation effect in rabbit body fluids after smoking ZHONG Kuang-biao(钟狂飚)1, GUI Ming(桂明)1, ZHU...; Abstract: Concentration of heavy metals in blood and urine of rabbit after......
J. Cent. South Univ. Technol. (2009) 16: 0108-0111 DOI: 10.1007/s11771-009-0018-2 Influence factors analysis of removing heavy metals from multiple metal-contaminated soils with different...; Abstract: Some key factors on the heavy metals removal efficiencies were studied when soil washing technology was used in the remediation of soils contaminated by multiple heavy......
J. Cent. South Univ. (2012) 19: 2634-2642 DOI: 10.1007/s11771-012-1321-x Assessment of heavy metals in sediment cores from Xiangjiang River, Chang-Zhu-Tan region, Hunan Province, China LONG.... The calculated anthropogenic factor values indicate that all the heavy metals except for Cr in the core samples are enriched, especially for Cd, with the maximum enriching coefficients of 119.44......
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......
Heavy metals contamination characteristics in soil of different mining activity zones LIAO Guo-li(廖国礼)1, LIAO Da-xue(廖大学)2, LI Quan-ming(李全明)1 1. Mine Safety Technology Institute, China Academy... and other relevant methods. The results indicate that the average contents of Zn, Pb, Cd, Cu and As in soils are 508.6, 384.8, 7.53, 356 and 44.6 mg/kg, respectively. But the contents of heavy metals......
J. Cent. South Univ. (2019) 26: 2771-2784 DOI: https://doi.org/10.1007/s11771-019-4212-6 Distribution and transformation behaviors of heavy metals during liquefaction process of sewage sludge... of heavy metals (HMs) contained in raw SS is a key issue on the safety and cleanness of above liquefaction process, which is explored in this study. The results show that pure ethanol facilitates......