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Cheng Y, Xiong Z, Mahmud S, Lu J, Dong K, He S, Zhang H, Xiang Y, Zhang W, Xiao T, Zhao S, Zhang L, Zhang G. Fabrication of cobalt-iron Prussian blue analogues functionalized hybrid membranes for efficiently capturing Tl from water: Performance and mechanism. CHEMOSPHERE 2024; 363:142807. [PMID: 38992445 DOI: 10.1016/j.chemosphere.2024.142807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Revised: 06/30/2024] [Accepted: 07/07/2024] [Indexed: 07/13/2024]
Abstract
As trace levels of thallium (Tl) in water are lethal to humans and ecosystems, it is essential to exploit advanced technologies for efficient Tl removal. In response to this concern, an innovative composite membrane was developed, incorporating polytetrafluoroethylene (PTFE) and featuring a dual-support system with polydopamine (PDA) and polyethyleneimine (PEI), along with bimetallic Prussian blue analogues (Co@Fe-PBAs) as co-supports. The composite membrane exhibited an exceptional Tl+-adsorption capacity (qm) of 186.1 mg g-1 when utilized for the treatment of water containing low concentration of Tl+ (0.5 mg⋅L-1). Transmission electron microscopy displayed the obvious Tl+ mapping inside the special hollow Co@Fe-PBAs crystals, demonstrating the deep intercalation of Tl+ via ion exchange and diffusion. The Tl+-adsorption capability of the composite membrane was not greatly affected by coexisting Na+, Ca2+ and Mg2+ as well as the tricky K+, indicating the excellent anti-interference. Co-doped PBAs enhanced ion exchange and intercalation of the composite membrane with Tl+ leading to excellent Tl+ removal efficiency. The composite membrane could efficiently remove Tl+ from thallium-contaminated river water to meet the USEPA standard. This study provides a cost-effective membrane-based solution for efficient Tl+ removal from Tl+-containing wastewater.
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Affiliation(s)
- Yuhang Cheng
- Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, School of Environmental Science and Engineering, Guangzhou University, Guangzhou, Guangdong, 510006, China; Quzhou Membrane Material Innovation Institute, Quzhou, 323000, China
| | - Zhu Xiong
- Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, School of Environmental Science and Engineering, Guangzhou University, Guangzhou, Guangdong, 510006, China.
| | - Sakil Mahmud
- Ningbo Institute of Materials Technology and Engineering, Chinese Academy of Sciences, Ningbo, 315201, China
| | - Jiangyan Lu
- Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, School of Environmental Science and Engineering, Guangzhou University, Guangzhou, Guangdong, 510006, China
| | - Kaige Dong
- Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, School of Environmental Science and Engineering, Guangzhou University, Guangzhou, Guangdong, 510006, China
| | - Siqi He
- Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, School of Environmental Science and Engineering, Guangzhou University, Guangzhou, Guangdong, 510006, China
| | - Hongguo Zhang
- Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, School of Environmental Science and Engineering, Guangzhou University, Guangzhou, Guangdong, 510006, China
| | - Yang Xiang
- School of Hydraulic and Electric Power, Heilongjiang University, Harbin, 150080, China
| | - Wei Zhang
- Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, School of Environmental Science and Engineering, Guangzhou University, Guangzhou, Guangdong, 510006, China
| | - Tangfu Xiao
- Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, School of Environmental Science and Engineering, Guangzhou University, Guangzhou, Guangdong, 510006, China
| | - Shuaifei Zhao
- Deakin University, Geelong, Institute for Frontier Materials, VIC, 3216, Australia
| | - Liguo Zhang
- Guangdong Provincial Engineering Research Center of Intelligent Low-carbon Pollution Prevention and Digital Technology, South China Normal University, Guangzhou 510006, China // SCNU (NAN'AN) Green and Low-carbon Innovation Center, Nan'an SCNU Institute of Green and Low-carbon Research, Quanzhou, 362300, China
| | - Gaosheng Zhang
- Key Laboratory for Water Quality and Conservation of the Pearl River Delta, Ministry of Education, School of Environmental Science and Engineering, Guangzhou University, Guangzhou, Guangdong, 510006, China.
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Shenashen MA, Emran MY, El Sabagh A, Selim MM, Elmarakbi A, El-Safty SA. Progress in sensory devices of pesticides, pathogens, coronavirus, and chemical additives and hazards in food assessment: Food safety concerns. PROGRESS IN MATERIALS SCIENCE 2022; 124:100866. [DOI: 10.1016/j.pmatsci.2021.100866] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
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Xiang R, Duan Y, Tong C, Peng L, Wang J, Shah SSA, Najam T, Huang X, Wei Z. Self-standing FeCo Prussian blue analogue derived FeCo/C and FeCoP/C nanosheet arrays for cost-effective electrocatalytic water splitting. Electrochim Acta 2019. [DOI: 10.1016/j.electacta.2019.01.170] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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Kwon Y, Lee BS, Park S, Yu WR. A facile route to mechanically robust graphene oxide fibers. RSC Adv 2019; 9:20248-20255. [PMID: 35514722 PMCID: PMC9065756 DOI: 10.1039/c9ra03945g] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Accepted: 06/14/2019] [Indexed: 11/21/2022] Open
Abstract
Excellent mechanical, electrical, and thermal properties of graphene have been achieved at the macroscale by assembling individual graphene or graphene oxide (GO) particles. Wet-spinning is an efficient and well-established process that can provide GO assemblies in fiber form. The coagulation bath in the wet-spinning process has rarely been considered for the design of mechanically robust GO fibers (GOFs). In this study, locating the amidation reaction in the coagulation bath yielded mechanically improved GOFs. The imides 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide and N-hydroxysuccinimide were used to form covalent amide bonds between GO flakes and chitosan, thereby reinforcing the GOFs. Evidence and effects of the amidation reaction were systematically examined. The tensile strength and breaking strain of the GOFs improved by 41.6% and 75.2%, respectively, and the toughness almost doubled because of the optimized crosslinking reaction. Our work demonstrated that using a coagulation bath is a facile way to enhance the mechanical properties of GOFs. Excellent mechanical, electrical, and thermal properties of graphene have been achieved at the macroscale by assembling individual graphene or graphene oxide (GO) particles.![]()
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Affiliation(s)
- Youbin Kwon
- Department of Materials Science and Engineering
- Research Institute of Advanced Materials (RIAM)
- Seoul National University
- Seoul 08826
- Republic of Korea
| | - Byoung-Sun Lee
- Department of Materials Science and Engineering
- Research Institute of Advanced Materials (RIAM)
- Seoul National University
- Seoul 08826
- Republic of Korea
| | - Sarang Park
- Department of Materials Science and Engineering
- Research Institute of Advanced Materials (RIAM)
- Seoul National University
- Seoul 08826
- Republic of Korea
| | - Woong-Ryeol Yu
- Department of Materials Science and Engineering
- Research Institute of Advanced Materials (RIAM)
- Seoul National University
- Seoul 08826
- Republic of Korea
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Jirimali HD, Nagarale RK, Saravanakumar D, Shin W. Ferrocene Tethered Polyvinyl Alcohol/Silica Film Electrode for Electrocatalytic Sulfite Sensing. ELECTROANAL 2018. [DOI: 10.1002/elan.201700459] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Harishchandra Digambar Jirimali
- Department of Chemistry and Interdisciplinary Program of Integrated Biotechnology; Sogang University; Seoul 121-742 Republic of Korea
- School of Chemical Sciences; North Maharashtra University; Jalgaon (MS) 425001 India
| | - Rajaram Krishna Nagarale
- Department of Chemistry and Interdisciplinary Program of Integrated Biotechnology; Sogang University; Seoul 121-742 Republic of Korea
| | - Durai Saravanakumar
- Department of Chemistry and Interdisciplinary Program of Integrated Biotechnology; Sogang University; Seoul 121-742 Republic of Korea
| | - Woonsup Shin
- Department of Chemistry and Interdisciplinary Program of Integrated Biotechnology; Sogang University; Seoul 121-742 Republic of Korea
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