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(Ⅵ) ions on Synechococcus sp. biosorbent was studied by analyzing the biosorption kinetics as well as speciation change and bond formation during the biosorption process. The kinetics study shows...: biosorption; Synechococcus sp.; Cr (Ⅵ); biosorption mechanism; biosorption kinetics 1 Introduction Water polluted with toxic Cr(Ⅵ) ions discharged from industries and inhabited areas is seriously......
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-precipitation with Fe-Al hydroxides for treatment of contaminated water[J]. Revista Brasileira de Ciência do Solo, 2018, 42: e0170261. [17] SENANAYAKE G, DAS G. A comparative study of leaching kinetics...-hua, WANG Hao, WANG Heng-li. Ozonation synergistic leaching kinetics of stibnite in system of hydrochloric acid[J]. Journal of Chinese Nonferrous Metals, 2018, 28(6): 1242-1249. [21] 徐志峰, 朱辉, 王成彦. 富氧硫酸......
) on spirulina powder was analyzed through assessing adsorption isotherm, kinetics and thermodynamic models. The adsorption isotherm data were best explained by Langmuir model, and the adsorption capacity..., because it showed good adsorption stability and reusability from the adsorption-desorption cycle experiment results. Key words: spirulina; ytterbium(III); adsorption; thermodynamics; kinetics 1......
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/mol. 关键词:铜电解液;净化;As(Ⅲ);反应动力学 中图分类号:TF803.25 文献标志码:A Purification effect and oxidation kinetics of As(Ⅲ) in copper electrolysis PENG Ying-lin, ZHENG... electrolyte and the oxidation kinetics of As(Ⅲ) in copper electrolysis were investigated. When the current density is 235 A/m2, the electrolysis time is 168 h and the initial As(Ⅲ) concentration......
Kinetics study of leaching arsenic from Ni-Mo ore roasting in dust mixture of hydrochloric and sulfuric acidsHOU Xiao-chuan(侯晓川)1, 2, YANG Yun-de(杨润德)1, LI He(李贺)1, ZENG-li(曾理)2, XIAO Lian-sheng(肖连生)2(1. Changsha Research Institute of Mining and Metallurgy, Changsha 410012, China;2. School of Metallurgy and Environment, Central South University, Changsha 410083, China)Abstract:The kinetics......