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J. Cent. South Univ. (2019) 26: 146-157 DOI: https://doi.org/10.1007/s11771-019-3989-7 Adsorption removal of endosulfan through Saccharum officinarum derived activated carbon from selected soils... insecticide was examined for its adsorption behavior on ten assorted soils through batch equilibrium method. Adsorption coefficient values (Kd) ranged from 1.4 μg/mL to 18 μg/mL. The highest Kd value......
technology combines biology with flotation, which has attracted much attention for several years. In the process of bio-beneficiation, adsorption of bacterial cell on the surface of minerals... in the adsorption behavior of bacterial cells on these sulfide minerals were investigated by FTIR and UVS. The valency of every element and structure component of the minerals surface were detected......
A.ferrooxidans has stronger adsorption ability. The isoelectric point of chalcopyrite after bacterial treatment moves towards the isoelectric point of pure cells. Due to the formation of elemental... of chalcopyrite and bioleaching were evaluated by zeta-potential, adsorption studies, contact angle measurement and atomic force microscope (AFM) images. The results show that after conditioning......
): 1120-1128. [16] 朱 莉, 张德诚, 罗学刚. 黄铜矿物表面吸附细菌的研究[J]. 化工进展, 2008, 27(8): 1272-1276. ZHU Li, ZHANG De-cheng, LUO Xue-gang. Adsorption of bacterial on chalcopyrite mineral surface[J]. Chemical Industry... contaminated-ores. Key words: Acidithiobacillus thiooxidans; copper solvent extraction; bacterial adsorption; extracellular polymeric substances; chalcopyrite Foundation item: Project(51474150......
Adsorption of sulfate in aqueous solutions by organo-nano-clay: Adsorption equilibrium and kinetic studiesCHEN Wei(陈卫)1, LIU Hai-cheng(刘海成)1, 2(1. College of Environment, Hohai University, Nanjing 210098, China;2. Department of Environmental and Municipal Engineering, Henan University ofUrban Construction, Pingdingshan 467036, China)Abstract:The adsorption of sulfate in aqueous solutions onto......
; Adsorption property of citrate dispersant on BaTiO3 particles in aqueous solution SU Tao-long(苏滔珑), ZHUANG Zhi-qiang(庄志强) (School of Materials Science.... In an attempt to better understand the role of citric acid radical, simulation of the dispersant adsorption on BaTiO3 particle was performed with universal force field (UFF). It is demonstrated......
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Adsorption of XSD-296 resin for Cr(Ⅵ) SHU Zeng-nian(舒增年)1, DU Rong-jun(杜荣军)2, WANG Xu(王 旭)1, Xiong Chun-hua(熊春华)3, LI Tao(李 涛)2 1. Department of Chemistry, Lishui University, Lishui 323000, China...; Abstract: The adsorption properties of XSD-296 for Cr(Ⅵ) were studied by using chemical analysis and infrared spectrometry. Experimental results show that XSD-296 resin has a good......
J. Cent. South Univ. (2021) 28: 1955-1965 DOI: https://doi.org/10.1007/s11771-021-4744-4 Microwave hydrothermal synthesis, characterization and excellent uranium adsorption properties of CoFe2O4... of Springer Nature 2021 Abstract: To improve the adsorption performance and simplify uranium separation from aqueous media in post-treatment processes, a magnetic CoFe2O4@rGO composite......
concentration of metal ions, as well as adsorption kinetics and mechanism were referred. The lyophilized free cells have a surface isoelectric point at pH 3, and the correlative experiment indicates that there is an electrostatic adsorption feature of Cr(Ⅵ) and Pb(Ⅱ). The immobilization of the free cells by Ca-alginate does not significantly modify the adsorption features of the biosorbent......