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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
Source PublicationINDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
ISSN0888-5885
Volume55Issue:40Pages:10523-10532
Subtype期刊论文
AbstractAmidoximated 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
Indexed BySCI
Language英语
WOS IDWOS:000385470000003
Citation statistics
Cited Times:15[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/26601
Collection中科院上海应用物理研究所2011-2018年
Corresponding AuthorHu, 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.
Recommended Citation
GB/T 7714
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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