Preparation of Amidoxime-Based Nylon-66 Fibers for Removing Uranium from Low-Concentration Aqueous Solutions and Simulated Nuclear Industry Effluents
Zhang, MX; Gao, QH; Yang, CG; Pang, LJ; Wang, HL; Li, H; Li, R; Xu, L; Xing, Z; Hu, JT; Wu, GZ; Wu, GZ (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, 2019 Jialuo Rd, Shanghai 201800, Peoples R China.; Wu, GZ (reprint author), Shanghai Tech Univ, Sch Phys Sci & Technol, Shanghai 200031, Peoples R China.; Wu, GZ (reprint author), POB 800-204, Shanghai 201800, Peoples R China.
2016
发表期刊INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
ISSN0888-5885
卷号55期号:40页码:10523-10532
文章类型期刊论文
摘要Amidoximated nylon-66 fiber containing double amidoxime groups per repeating unit (coded as PA66-g-PGMA-IDPAO) for the purpose of removing low uranium concentrations (1-25 mg/L) from aqueous solutions and application in simulated nuclear industry effluents was prepared by a simultaneous radiation-induced emulsion graft polymerization method. It was characterized by Fourier transform infrared spectroscopy, scanning electron microscopy, thermogravimetric analysis, and single fiber tensile strength tester. Batch adsorption experiments were conducted to investigate the effect of initial pH, sorption isotherm, adsorption kinetics, and thermodynamics. It was found that the optimum initial pH is 5.0. The sorption isotherm followed the Langmuir isotherm. The adsorption kinetics fit the pseudo second-order model. The thermodynamics parameters revealed that the adsorption process was spontaneous and endothermic. The sorption test performed in a simulated nuclear industry effluent demonstrated a high adsorption efficiency (about 91.3%) and selectivity for uranium.
DOI10.1021/acs.iecr.6b02652
收录类别SCI
语种英语
WOS记录号WOS:000385470000003
引用统计
文献类型期刊论文
条目标识符http://ir.sinap.ac.cn/handle/331007/26601
专题中科院上海应用物理研究所2011-2018年
通讯作者Hu, JT; Wu, GZ (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, 2019 Jialuo Rd, Shanghai 201800, Peoples R China.; Wu, GZ (reprint author), Shanghai Tech Univ, Sch Phys Sci & Technol, Shanghai 200031, Peoples R China.; Wu, GZ (reprint author), POB 800-204, Shanghai 201800, Peoples R China.
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Zhang, MX,Gao, QH,Yang, CG,et al. Preparation of Amidoxime-Based Nylon-66 Fibers for Removing Uranium from Low-Concentration Aqueous Solutions and Simulated Nuclear Industry Effluents[J]. INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,2016,55(40):10523-10532.
APA Zhang, MX.,Gao, QH.,Yang, CG.,Pang, LJ.,Wang, HL.,...&Wu, GZ .(2016).Preparation of Amidoxime-Based Nylon-66 Fibers for Removing Uranium from Low-Concentration Aqueous Solutions and Simulated Nuclear Industry Effluents.INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH,55(40),10523-10532.
MLA Zhang, MX,et al."Preparation of Amidoxime-Based Nylon-66 Fibers for Removing Uranium from Low-Concentration Aqueous Solutions and Simulated Nuclear Industry Effluents".INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH 55.40(2016):10523-10532.
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