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Xin Q, Wang Q, Luo K, Lei Z, Hu E, Wang H, Wang H. Mechanism for the seleikctive adsorption of uranium from seawater using carboxymethyl-enhanced polysaccharide-based amidoxime adsorbent. Carbohydr Polym 2024; 324:121576. [PMID: 37985068 DOI: 10.1016/j.carbpol.2023.121576] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2023] [Revised: 10/24/2023] [Accepted: 11/08/2023] [Indexed: 11/22/2023]
Abstract
Land-based uranium resources are becoming scarce because of the widespread development and use of nuclear energy. Therefore, to make up for the shortage of uranium resources, a new chitosan/carboxymethyl-β-cyclodextrin/quaternary ammonium salt-functionalized amidoxime carbon adsorbent (CSAOCF) was designed and synthesized for extracting uranium from seawater. Experimental studies show that the adsorption of uranium by CSAOCF is a spontaneous endothermic reaction and chemical adsorption. The theoretical maximum adsorption capacity of uranium can reach 726 mg/g at 308 K and pH = 6. Moreover, the adsorption efficiency and selectivity of CSAOCF for uranium were significantly improved after the introduction of the carboxymethyl group, and the selection and partition coefficient of CSAOCF for uranium and vanadium increased from 16-fold to 30-fold under the same conditions. This indicates that there is a synergistic effect between carboxyl and amidoxime groups, which can promote the adsorption of uranium by CSAOCF. Furthermore, CSAOCF exhibits good oil resistance and can be reused more than five times. Therefore, CSAOCF containing carboxymethyl and amidoxime functional groups can considerably improve the selective adsorption of uranium and has great potential in the extraction of uranium from seawater.
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Affiliation(s)
- Qi Xin
- School of Resource & Environment and Safety Engineering, University of South China, Hengyang 421001, China
| | - Qingliang Wang
- School of Resource & Environment and Safety Engineering, University of South China, Hengyang 421001, China
| | - Kaiwen Luo
- School of Resource & Environment and Safety Engineering, University of South China, Hengyang 421001, China
| | - Zhiwu Lei
- School of Resource & Environment and Safety Engineering, University of South China, Hengyang 421001, China
| | - Eming Hu
- School of Resource & Environment and Safety Engineering, University of South China, Hengyang 421001, China
| | - Hongqing Wang
- School of Chemistry and Chemical Engineering, University of South China, Hengyang 421001, China
| | - Hongqiang Wang
- School of Resource & Environment and Safety Engineering, University of South China, Hengyang 421001, China.
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2
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Sharma M, Sharma P, Janu VC, Gupta R. Evaluation of Adsorptive Capture and Release Efficiency of MNPs-SA@Cu MOF Composite Beads Toward U(VI) and Th(IV) Ions from an Aqueous Media. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2024; 40:541-553. [PMID: 38109877 DOI: 10.1021/acs.langmuir.3c02767] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2023]
Abstract
Effluent from nuclear power plants, rocks, and minerals contains hazardous radionuclides that adversely affect human health and seriously threaten the environment. To address this issue, simple, economic, and sustainable magnetite nanoparticle loaded sodium alginate copper metal-organic framework composite beads (MNPs-SA@Cu MOF composite beads) have been designed, and their performance has been evaluated under varying conditions of pH, time, adsorbent dose, and initial concentration and have been studied by batch adsorption studies for optimizing the adsorption conditions. In this work, MNPs-SA@Cu MOF composite beads have been prepared in situ for the adsorptive removal of uranium [U(VI)] and thorium [Th(IV)] ions from an aqueous solution. The synthesized MNPs-SA@Cu MOF composite beads were characterized by model analytical techniques like Fourier transform infrared spectroscopy, X-ray photoelectron spectroscopy, field emission scanning electron microscopy, Brunauer-Emmett-Teller, and thermal gravimetric analysis. Here, 6 mg of adsorbent with 10 mL of 50 mg/L uranium and thorium ion solution at pH 5 was capable of removing the U(VI) and Th(IV) ions with 99.9 and 97.7% removal efficiencies, respectively. The obtained results showed that the adsorption behavior of the adsorbent for U(VI) and Th(IV) follows pseudo-second-order kinetics, and Langmuir isotherm fitted well with a maximum adsorption capacity of 454.54 and 434.78 mg/g, respectively. The adsorption mechanism indicated that electrostatic interaction and hydrogen bonding are the main driving forces for removing the U(VI) and Th(IV) ions. It can be reused for up to 10 adsorption-desorption cycles with minimal loss of removal efficiency. The easy synthesis method of MNPs-SA@Cu MOF composite beads and the high removal efficiency of U(VI) and Th(IV) ions reveal that they can potentially treat radionuclide waste effectively.
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Affiliation(s)
- Manish Sharma
- Materials Research Centre, Malaviya National Institute of Technology Jaipur, Jaipur 302017, India
| | - Priya Sharma
- Department of Chemistry, Malaviya National Institute of Technology Jaipur, Jaipur 302017, India
| | - Vikash Chandra Janu
- Defence Research and Development Organization Jodhpur, Jodhpur 342011, India
| | - Ragini Gupta
- Materials Research Centre, Malaviya National Institute of Technology Jaipur, Jaipur 302017, India
- Department of Chemistry, Malaviya National Institute of Technology Jaipur, Jaipur 302017, India
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3
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Convenient Sorption of Uranium by Amidoxime-functionalized Mesoporous Silica with Magnetic Core from Aqueous Solution. J Mol Liq 2023. [DOI: 10.1016/j.molliq.2023.121214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
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4
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Ahmad M, Ren J, Xiu T, Naik M, Zhang Q, Zhang B. A Novel Preparation and Vapour Phase Modification of
2D
‐open Channel Bio‐adsorbent for Uranium Separation. AIChE J 2022. [DOI: 10.1002/aic.17884] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Mudasir Ahmad
- School of Chemistry and Chemical Engineering Northwestern Polytechnical University Xian China
- Xian Key laboratory of Functional Organic porous materials Northwestern Polytechnical University China
| | - Jianquan Ren
- School of Chemistry and Chemical Engineering Northwestern Polytechnical University Xian China
| | - Tao Xiu
- School of Chemistry and Chemical Engineering Northwestern Polytechnical University Xian China
| | - Mehraj‐ud‐din Naik
- Department of Chemical Engineering, College of Engineering Jazan University Jazan Kingdom of Saudi Arabia
| | - Qiuyu Zhang
- School of Chemistry and Chemical Engineering Northwestern Polytechnical University Xian China
- Xian Key laboratory of Functional Organic porous materials Northwestern Polytechnical University China
| | - Baoliang Zhang
- School of Chemistry and Chemical Engineering Northwestern Polytechnical University Xian China
- Shaanxi Engineering and Research Center for Functional Polymers on Adsorption and Separation Sunresins New Materials Co. Ltd. Xi'an China
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5
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Facile strategy to separate uranium (VI) using glued Amidoxime-functionalized composite beads synthesized from aqueous solution. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121132] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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6
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A novel composite of monosodiumtitanate-amidoximatedpolyacrylonitrilefor the sequestration of uranium from contaminated water: An experimental and simulation study. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.120477] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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7
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A facile synthesis of g-C3N4/WS2 heterojunctions with enhanced photocatalytic reduction activity of U(VI). J Radioanal Nucl Chem 2022. [DOI: 10.1007/s10967-021-08118-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
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8
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Guo Y, Xia M, Shao K, Xu G, Cheng W, Shang Z, Peng H, Teng YG, Dou J. Theoretical and experimental investigations of enhanced uranium(VI) adsorption by nitrogen doping strategy. Phys Chem Chem Phys 2022; 24:17163-17173. [DOI: 10.1039/d2cp01386j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
With the ongoing development and utilization of nuclear energy, uranium pollution has become an increasingly serious issue. Although many adsorbents are able to remove hexavalent uranium (U(VI)) from aqueous solution,...
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Jiao C, Wei N, Liu D, Wang J, Liu S, Fu F, Liu T, Li T. Sustainable Fenton-like degradation of methylene blue over MnO 2-loaded poly(amidoxime-hydroxamic acid) cellulose microrods. Int J Biol Macromol 2021; 193:1952-1961. [PMID: 34748785 DOI: 10.1016/j.ijbiomac.2021.11.026] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Revised: 10/19/2021] [Accepted: 11/03/2021] [Indexed: 12/17/2022]
Abstract
Catalysts based on cellulose/metal oxide hybrids are considered effective for the remediation of dye wastewater. However, the difficult recovery of commonly used nanocellulose and the weak binding strength of metal oxide nanoparticles restrict their wide application. Herein, MnO2 nanoparticle-loaded poly(amidoxime-hydroxamic acid) modified microcrystalline cellulose (pAHA-MCC@MnO2) catalysts were synthesized via an oximation reaction followed by in-situ growth. Morphology, crystallinity and textural characteristics of pAHA-MCC before and after deposition of MnO2 nanoparticles were characterized by SEM, EDS, FTIR, XRD and XPS analyses. The main results indicated the formation of hierarchical porous structured cellulose microrods with uniform distribution of hydrangea flower-like MnO2 nanoparticles. In the presence of H2O2, pAHA-MCC@MnO2 displayed good catalytic performance toward the degradation of methylene blue (MB) over a wide pH range of 3-10, due to the advanced Fenton-like catalysis. Reaction conditions, such as amount of H2O2 used, the initial MB concentration and catalyst dosage were also investigated. The optimized system showed 97.6% removal of MB in 25 min for 100 mg/L MB solution, with very little decrease in performance after 5 cycles. This work provides a facile and promising strategy for the development of biodegradable and sustainable architectures capable of efficiently degrading dye wastewater.
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Affiliation(s)
- Chenlu Jiao
- College of Light-Textile Engineering and Art, Anhui Agricultural University, Hefei, Anhui 230036, China.
| | - Nana Wei
- College of Light-Textile Engineering and Art, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - Die Liu
- College of Light-Textile Engineering and Art, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - Jian Wang
- College of Light-Textile Engineering and Art, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - Siliang Liu
- College of Light-Textile Engineering and Art, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - Fan Fu
- College of Light-Textile Engineering and Art, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - Tao Liu
- College of Light-Textile Engineering and Art, Anhui Agricultural University, Hefei, Anhui 230036, China
| | - Tingting Li
- College of Light-Textile Engineering and Art, Anhui Agricultural University, Hefei, Anhui 230036, China
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10
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Zaki SA. Utilization of Titanium Hydroxide Prepared from Rosetta Ilmenite Concentrate as Adsorbent for Uranium Ions from Aqueous Medium. RADIOCHEMISTRY 2021. [DOI: 10.1134/s1066362221030115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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11
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Wang Y, Xie Y, Zheng Z, Zeng D, Dai Y, Zhang Z, Cao X, Zou R, Liu Y. Surfactant-assisted adsorption of uranyl ions in aqueous solution on TiO 2/polythiophene nanocomposite. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:37182-37194. [PMID: 33713259 DOI: 10.1007/s11356-021-12587-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 01/18/2021] [Indexed: 06/12/2023]
Abstract
In this work, hexadecyltrimethylammonium-bromide (HTAB)-modified polythiophene (PTh)/TiO2 nanocomposite (HTAB/PTh/TiO2) was applied to remove uranyl ions (UO22+). FT-IR, XRD, ζ potential, TGA, SEM, and XPS were utilized to obtain the chemical and physical properties of HTAB/PTh/TiO2. The effects of HTAB content, preparation temperature, and adsorption conditions on UO22+ removal were investigated comprehensively. And the UO22+ adsorption process on HTAB/PTh/TiO2 was fitted to the Sips model with a saturated adsorption capacity of 234.74 mg/g, which was 6 times over TiO2. The results suggested that the surfactant of HTAB can significantly improve the adsorption ability of TiO2 for UO22+ ions. This work provides a strategy of surfactant modification for enhancing the separation and recovery ability of adsorbent toward UO22+ in the radioactive wastewater.
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Affiliation(s)
- Youqun Wang
- State Key Laboratory of Nuclear Resources and Environment, East China University of Technology, Nanchang, 330013, Jiangxi, China
- Engineering Research Center of Nuclear Technology Application, East China University of Technology, Nanchang, 330013, Jiangxi, China
- Fundamental Science on Radioactive Geology and Exploration Technology Laboratory, East China University of Technology, Nanchang, 330013, Jiangxi, China
| | - Yinghui Xie
- State Key Laboratory of Nuclear Resources and Environment, East China University of Technology, Nanchang, 330013, Jiangxi, China
- Engineering Research Center of Nuclear Technology Application, East China University of Technology, Nanchang, 330013, Jiangxi, China
| | - Zhiyang Zheng
- Engineering Research Center of Nuclear Technology Application, East China University of Technology, Nanchang, 330013, Jiangxi, China
| | - Dejun Zeng
- State Key Laboratory of Nuclear Resources and Environment, East China University of Technology, Nanchang, 330013, Jiangxi, China
- Engineering Research Center of Nuclear Technology Application, East China University of Technology, Nanchang, 330013, Jiangxi, China
| | - Ying Dai
- State Key Laboratory of Nuclear Resources and Environment, East China University of Technology, Nanchang, 330013, Jiangxi, China
- Engineering Research Center of Nuclear Technology Application, East China University of Technology, Nanchang, 330013, Jiangxi, China
| | - Zhibin Zhang
- State Key Laboratory of Nuclear Resources and Environment, East China University of Technology, Nanchang, 330013, Jiangxi, China
- Engineering Research Center of Nuclear Technology Application, East China University of Technology, Nanchang, 330013, Jiangxi, China
- Fundamental Science on Radioactive Geology and Exploration Technology Laboratory, East China University of Technology, Nanchang, 330013, Jiangxi, China
| | - Xiaohong Cao
- State Key Laboratory of Nuclear Resources and Environment, East China University of Technology, Nanchang, 330013, Jiangxi, China.
- Engineering Research Center of Nuclear Technology Application, East China University of Technology, Nanchang, 330013, Jiangxi, China.
- Fundamental Science on Radioactive Geology and Exploration Technology Laboratory, East China University of Technology, Nanchang, 330013, Jiangxi, China.
| | - Rong Zou
- State Key Laboratory of Nuclear Resources and Environment, East China University of Technology, Nanchang, 330013, Jiangxi, China
- Engineering Research Center of Nuclear Technology Application, East China University of Technology, Nanchang, 330013, Jiangxi, China
| | - Yunhai Liu
- State Key Laboratory of Nuclear Resources and Environment, East China University of Technology, Nanchang, 330013, Jiangxi, China.
- Engineering Research Center of Nuclear Technology Application, East China University of Technology, Nanchang, 330013, Jiangxi, China.
- Fundamental Science on Radioactive Geology and Exploration Technology Laboratory, East China University of Technology, Nanchang, 330013, Jiangxi, China.
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12
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Badsha MAH, Khan M, Wu B, Kumar A, Lo IMC. Role of surface functional groups of hydrogels in metal adsorption: From performance to mechanism. JOURNAL OF HAZARDOUS MATERIALS 2021; 408:124463. [PMID: 33189468 DOI: 10.1016/j.jhazmat.2020.124463] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/04/2020] [Revised: 10/10/2020] [Accepted: 10/31/2020] [Indexed: 05/27/2023]
Abstract
Hydrogels have been studied quite intensively in recent decades regarding whether their metal adsorption abilities may be modified or even enhanced via functionalization (i.e., functionalizing the surfaces of hydrogels with specific functional groups). Studies have found that functionalizing hydrogels can in fact give them higher adsorptive power. This enhanced adsorptive performance is articulated in this paper through critically reviewing more than 120 research articles in such terms as the various techniques of synthesizing functionalized hydrogels, the roles that specific functional groups play on adsorption performance, selectivity, reusability, as well as on adsorption mechanism. Moreover, this critical review offers insight into future designs of functionalized hydrogels with specific metal adsorption capabilities.
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Affiliation(s)
- Mohammad A H Badsha
- Department of Civil and Environmental Engineering, The Hong Kong University of Science and Technology, Hong Kong, China
| | - Musharib Khan
- Department of Civil and Environmental Engineering, The Hong Kong University of Science and Technology, Hong Kong, China
| | - Baile Wu
- Department of Civil and Environmental Engineering, The Hong Kong University of Science and Technology, Hong Kong, China
| | - Ashutosh Kumar
- Department of Civil and Environmental Engineering, The Hong Kong University of Science and Technology, Hong Kong, China
| | - Irene M C Lo
- Department of Civil and Environmental Engineering, The Hong Kong University of Science and Technology, Hong Kong, China; Institute for Advanced Study, The Hong Kong University of Science and Technology, Hong Kong, China.
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13
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Liu L, Lin X, Li M, Chu H, Wang H, Xie Y, Du Z, Liu M, Liang L, Gong H, Zhou J, Li Z, Luo X. Microwave-assisted hydrothermal synthesis of carbon doped with phosphorus for uranium(VI) adsorption. J Radioanal Nucl Chem 2020. [DOI: 10.1007/s10967-020-07453-6] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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14
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Galhoum AA, Eisa WH, El-Tantawy El-Sayed I, Tolba AA, Shalaby ZM, Mohamady SI, Muhammad SS, Hussien SS, Akashi T, Guibal E. A new route for manufacturing poly(aminophosphonic)-functionalized poly(glycidyl methacrylate)-magnetic nanocomposite - Application to uranium sorption from ore leachate. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2020; 264:114797. [PMID: 32559874 DOI: 10.1016/j.envpol.2020.114797] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/07/2020] [Revised: 05/06/2020] [Accepted: 05/09/2020] [Indexed: 05/16/2023]
Abstract
A high-energy ball milling of magnetite nanoparticles with amino-phosphonic functionalized poly(glycidyl methacrylate) polymer is used for manufacturing a highly efficient magnetic sorbent for U(VI) sorption from aqueous solutions. The Uranyl ions were adsorbed through the binding with amine and phosphonic groups as confirmed by Fourier Transform infrared (FTIR) and X-ray photoelectron spectroscopy (XPS) analyses. The maximum sorption capacity (up to 270 mg U g-1) occurred at pH = 3-4; Langmuir isotherm well describes the sorption process. Small-size particles allow achieving fast uptake (within ≈90 min of contact); and the kinetic profiles are modeled by the pseudo-second order rate equation. Uranium is successfully desorbed from loaded sorbent using 0.25 M NaHCO3 solution: Sorbent can be recycled with minimal decrease in sorption and desorption efficiency for at least 6 cycles. The sorbent is efficiently used for U(VI) recovery from the acidic leachates of U-bearing ores (after precipitation pre-treatment). Sorption capacity approaches 190 mg U g-1 despite the presence of high concentrations of Fe and Si: the sorbent has a marked preference for U(VI) (confirmed by distribution ratios and selectivity coefficients).
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Affiliation(s)
- Ahmed A Galhoum
- Nuclear Materials Authority, P.O. Box 530, El-Maadi, Cairo, Egypt; Faculty of Bioscience and Applied Chemistry, Hosei University, 3-7-2, Kajino-chou, Koganei, Tokyo, 184-8584, Japan
| | - Wael H Eisa
- Spectroscopy Department, Physics Division, National Research Centre (NRC), Egypt.
| | | | - Ahmad A Tolba
- Nuclear Materials Authority, P.O. Box 530, El-Maadi, Cairo, Egypt
| | - Zeinab M Shalaby
- Nuclear Materials Authority, P.O. Box 530, El-Maadi, Cairo, Egypt
| | - Said I Mohamady
- Nuclear Materials Authority, P.O. Box 530, El-Maadi, Cairo, Egypt
| | - Sally S Muhammad
- Nuclear Materials Authority, P.O. Box 530, El-Maadi, Cairo, Egypt
| | - Shimaa S Hussien
- Nuclear Materials Authority, P.O. Box 530, El-Maadi, Cairo, Egypt
| | - Takaya Akashi
- Faculty of Bioscience and Applied Chemistry, Hosei University, 3-7-2, Kajino-chou, Koganei, Tokyo, 184-8584, Japan
| | - Eric Guibal
- Institut Mines Telecom - Mines Ales, Polymer Composites and Hybrids, PCH, 6 avenue de Clavières, F-30319, Alès cedex, France
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15
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Zeng D, Dai Y, Zhang Z, Wang Y, Cao X, Liu Y. Magnetic solid-phase extraction of U(VI) in aqueous solution by Fe3O4@hydroxyapatite. J Radioanal Nucl Chem 2020. [DOI: 10.1007/s10967-020-07148-y] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
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16
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Ma F, Nian J, Bi C, Yang M, Zhang C, Liu L, Dong H, Zhu M, Dong B. Preparation of carboxylated graphene oxide for enhanced adsorption of U(VI). J SOLID STATE CHEM 2019. [DOI: 10.1016/j.jssc.2019.05.042] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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17
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Aziman ES, Mohd Salehuddin AHJ, Ismail AF. Remediation of Thorium (IV) from Wastewater: Current Status and Way Forward. SEPARATION AND PURIFICATION REVIEWS 2019. [DOI: 10.1080/15422119.2019.1639519] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Eli Syafiqah Aziman
- Nuclear Science Programme, Faculty of Science and Technology, Universiti Kebangsaan, Bangi, Malaysia
| | | | - Aznan Fazli Ismail
- Nuclear Science Programme, Faculty of Science and Technology, Universiti Kebangsaan, Bangi, Malaysia
- Centre for Frontier Sciences, Faculty of Science and Technology, Universiti Kebangsaan, Bangi, Malaysia
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18
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Park J, Bae J, Jin K, Park J. Carboxylate-functionalized organic nanocrystals for high-capacity uranium sorbents. JOURNAL OF HAZARDOUS MATERIALS 2019; 371:243-252. [PMID: 30852276 DOI: 10.1016/j.jhazmat.2019.03.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/06/2018] [Revised: 01/14/2019] [Accepted: 03/01/2019] [Indexed: 06/09/2023]
Abstract
Carboxylate-functionalized organic nanocrystals (ONCs) derived from perylene diimide or naphthalene diimide were synthesized and carefully characterized as novel high-capacity uranium (U(VI)) sorbents. Adsorption studies using uranyl ions demonstrated that the carboxyl and hydroxyl groups on the surface of the ONCs play pivotal roles in U(VI) adsorption. ONCs formed from the condensation of perylene dianhydride and aminoisophthalic acid exhibit very high U(VI) adsorption capacities of 1393 mg g-1 comparable to the highest capacity ever reported. The adsorption kinetics of the ONCs were found to obey the second-order model, indicating that chemisorption is the rate-determining step for U(VI) adsorption by these materials. Furthermore, the perylene-based ONC containing imidazole exhibited no pH dependency upon the U(VI) adsorption and the naphthalene-based ONC was able to remove up to 97.5% U(VI) from simulated nuclear industrial effluent containing many competing elements. These findings will facilitate the development of high-performance organic U(VI) sorbents with high densities of adsorption sites.
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Affiliation(s)
- Jinkyu Park
- Nuclear Chemistry Research Division, Korea Atomic Energy Research Institute, 989-111, Daedeok-daero, Yuseong-gu, Daejeon, 34057, South Korea
| | - Jaeyeon Bae
- Department of Emerging Materials Science, Daegu Gyeongbuk Institute of Science and Technology (DGIST), 333 Techno Jungang-daero, Dalseong-gun, Daegu, 42988, South Korea
| | - Kangwoo Jin
- Department of Emerging Materials Science, Daegu Gyeongbuk Institute of Science and Technology (DGIST), 333 Techno Jungang-daero, Dalseong-gun, Daegu, 42988, South Korea
| | - Jinhee Park
- Department of Emerging Materials Science, Daegu Gyeongbuk Institute of Science and Technology (DGIST), 333 Techno Jungang-daero, Dalseong-gun, Daegu, 42988, South Korea.
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19
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Hamza MF. Uranium recovery from concentrated chloride solution produced from direct acid leaching of calcareous shale, Allouga ore materials, southwestern Sinai, Egypt. J Radioanal Nucl Chem 2018. [DOI: 10.1007/s10967-018-5709-4] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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20
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Zhang Y, Zhang H, Liu Q, Chen R, Liu J, Yu J, Jing X, Zhang M, Wang J. Polypyrrole modified Fe0-loaded graphene oxide for the enrichment of uranium(vi) from simulated seawater. Dalton Trans 2018; 47:12984-12992. [DOI: 10.1039/c8dt02819b] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A high selectivity uranium (vi) adsorbent was synthesized and used for removal of uranium (vi). The idiographic adsorption capacity is attributed to coordination and chemical reduction of uranium (vi) ions with rGO-PPy-Fe0.
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Affiliation(s)
- Yiming Zhang
- Key Laboratory of Superlight Material and Surface Technology
- Ministry of Education
- Harbin Engineering University
- Harbin 150001
- China
| | - Hongsen Zhang
- Key Laboratory of Superlight Material and Surface Technology
- Ministry of Education
- Harbin Engineering University
- Harbin 150001
- China
| | - Qi Liu
- Key Laboratory of Superlight Material and Surface Technology
- Ministry of Education
- Harbin Engineering University
- Harbin 150001
- China
| | - Rongrong Chen
- Key Laboratory of Superlight Material and Surface Technology
- Ministry of Education
- Harbin Engineering University
- Harbin 150001
- China
| | - Jingyuan Liu
- Key Laboratory of Superlight Material and Surface Technology
- Ministry of Education
- Harbin Engineering University
- Harbin 150001
- China
| | - Jing Yu
- Key Laboratory of Superlight Material and Surface Technology
- Ministry of Education
- Harbin Engineering University
- Harbin 150001
- China
| | - Xiaoyan Jing
- Key Laboratory of Superlight Material and Surface Technology
- Ministry of Education
- Harbin Engineering University
- Harbin 150001
- China
| | - Milin Zhang
- Key Laboratory of Superlight Material and Surface Technology
- Ministry of Education
- Harbin Engineering University
- Harbin 150001
- China
| | - Jun Wang
- Key Laboratory of Superlight Material and Surface Technology
- Ministry of Education
- Harbin Engineering University
- Harbin 150001
- China
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Zeng J, Zhang H, Sui Y, Hu N, Ding D, Wang F, Xue J, Wang Y. New Amidoxime-Based Material TMP-g-AO for Uranium Adsorption under Seawater Conditions. Ind Eng Chem Res 2017. [DOI: 10.1021/acs.iecr.6b05006] [Citation(s) in RCA: 51] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jiayun Zeng
- Key
Discipline Laboratory for National Defense for Biotechnology in Uranium
Mining and Hydrometallurgy, University of South China, Hengyang 421001, China
| | - Hui Zhang
- Key
Discipline Laboratory for National Defense for Biotechnology in Uranium
Mining and Hydrometallurgy, University of South China, Hengyang 421001, China
| | - Yang Sui
- Hunan Taohuajiang
Nuclear Power Co., Ltd, Yiyang 413000, China
| | - Nan Hu
- Key
Discipline Laboratory for National Defense for Biotechnology in Uranium
Mining and Hydrometallurgy, University of South China, Hengyang 421001, China
| | - Dexin Ding
- Key
Discipline Laboratory for National Defense for Biotechnology in Uranium
Mining and Hydrometallurgy, University of South China, Hengyang 421001, China
| | - Fang Wang
- Key
Discipline Laboratory for National Defense for Biotechnology in Uranium
Mining and Hydrometallurgy, University of South China, Hengyang 421001, China
| | - Jinhua Xue
- Key
Discipline Laboratory for National Defense for Biotechnology in Uranium
Mining and Hydrometallurgy, University of South China, Hengyang 421001, China
| | - Yongdong Wang
- Key
Discipline Laboratory for National Defense for Biotechnology in Uranium
Mining and Hydrometallurgy, University of South China, Hengyang 421001, China
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Adsorptive removal of uranyl ions in aqueous solution using hydrothermal carbon spheres functionalized with 4-aminoacetophenone oxime group. J Radioanal Nucl Chem 2017. [DOI: 10.1007/s10967-017-5209-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Kim HS, Lee S, Kim DK, Lee YW, Yoo WC. Role of porosity and polarity of nanoporous carbon spheres in adsorption applications. RSC Adv 2017. [DOI: 10.1039/c7ra09360h] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Structure-properties (i.e., porosity and polarity) of carbons are judiciously considered for the specific adsorption applications.
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Affiliation(s)
- Hee Soo Kim
- Department of Applied Chemistry
- Hanyang University
- Ansan 15588
- Republic of Korea
| | - Seunghun Lee
- Department of Applied Chemistry
- Hanyang University
- Ansan 15588
- Republic of Korea
| | - Dong Kwan Kim
- Department of Applied Chemistry
- Hanyang University
- Ansan 15588
- Republic of Korea
| | - Yong-Woo Lee
- Department of Applied Chemistry
- Hanyang University
- Ansan 15588
- Republic of Korea
- Department of Chemical and Molecular Engineering
| | - Won Cheol Yoo
- Department of Applied Chemistry
- Hanyang University
- Ansan 15588
- Republic of Korea
- Department of Chemical and Molecular Engineering
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