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Alali KT, Tan S, Zhu J, Liu J, Yu J, Liu Q, Wang J. High mechanical property and hydrophilic electrospun poly amidoxime/poly acrylonitrile composite nanofibrous mats for extraction uranium from seawater. CHEMOSPHERE 2024; 351:141191. [PMID: 38218238 DOI: 10.1016/j.chemosphere.2024.141191] [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: 11/13/2023] [Revised: 12/26/2023] [Accepted: 01/10/2024] [Indexed: 01/15/2024]
Abstract
Seawater reserves about 4.5 billion tons of uranium, if properly extracted, could be a sustainable green energy resource for hundreds of years, alternating its limited terrestrial ore and reducing the CO2 emitted from fossil fuels. The current seawater uranium adsorbents suffer neither economically viable nor adsorption efficiency, requiring more development to harvest satisfactorily uranium from seawater. Amidoxime-based fibrous adsorbents are the most promising adsorbents of seawater uranium due to abundant chelating sites. However, they suffer from severe shrinkage and stiffness once they dry, losing porous architecture and mechanical properties. Herein, an economical and scalable two-nozzle electrospinning technology was applied to produce poly amidoxime nanofibers (PAO NFs) supported by Poly acrylonitrile nanofibers (PAN NFs) as composite PAO/PAN nanofibrous mats with high structure stability. These PAO/PAN mats, with rapid wettability and excellent mechanical strength, show promising uranium adsorption capacities of 369.8 mg/g at seawater pH level, much higher than PAO and PAN NFs. The uranium adsorption capacity of the PAO/PAN mat reached 5.16 mg/g after 7 days of circulating (10 ppm uranium) spiked natural seawater. Importantly, the composite mat maintained its fibrous structure after five adsorption-desorption cycles with more than 80 % of its adsorption capacity, confirming its recyclability and stability. Therefore, the composite PAO/PAN mat fulfills the basic requirements for effectively and economically trapping uranium from seawater, which could be a matrix for further development.
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Affiliation(s)
- Khaled Tawfik Alali
- College of Nuclear Science and Technology, Harbin Engineering University, Harbin, 150001, China; Key Laboratory of Superlight Material and Surface Technology, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, China
| | - Sichao Tan
- College of Nuclear Science and Technology, Harbin Engineering University, Harbin, 150001, China.
| | - Jiahui Zhu
- Key Laboratory of Superlight Material and Surface Technology, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, China
| | - Jingyuan Liu
- Key Laboratory of Superlight Material and Surface Technology, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, China
| | - Jing Yu
- Key Laboratory of Superlight Material and Surface Technology, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, China
| | - Qi Liu
- Key Laboratory of Superlight Material and Surface Technology, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, China.
| | - Jun Wang
- Key Laboratory of Superlight Material and Surface Technology, College of Materials Science and Chemical Engineering, Harbin Engineering University, Harbin, 150001, China
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Asghari S, Ekrami E, Barati F, Avatefi M, Mahmoudifard M. The role of the nanofibers in lateral flow assays enhancement: a critical review. INT J POLYM MATER PO 2022. [DOI: 10.1080/00914037.2022.2090360] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Affiliation(s)
- Sahar Asghari
- Department of Industrial and Environmental Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran
| | - Elena Ekrami
- Department of Industrial and Environmental Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran
| | - Fatemeh Barati
- Department of Industrial and Environmental Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran
| | - Manizheh Avatefi
- Department of Industrial and Environmental Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran
| | - Matin Mahmoudifard
- Department of Industrial and Environmental Biotechnology, National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran
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Ekrami E, Khodabandeh Shahraky M, Mahmoudifard M, Mirtaleb MS, Shariati P. Biomedical applications of electrospun nanofibers in industrial world: a review. INT J POLYM MATER PO 2022. [DOI: 10.1080/00914037.2022.2032705] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Elena Ekrami
- Bioprocess Engineering Research Group, Institute of Industrial and Environmental Biotechnology (IIEB), National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran
| | - Mahvash Khodabandeh Shahraky
- Bioprocess Engineering Research Group, Institute of Industrial and Environmental Biotechnology (IIEB), National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran
| | - Matin Mahmoudifard
- Bioprocess Engineering Research Group, Institute of Industrial and Environmental Biotechnology (IIEB), National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran
| | - Mona Sadat Mirtaleb
- Bioprocess Engineering Research Group, Institute of Industrial and Environmental Biotechnology (IIEB), National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran
| | - Parvin Shariati
- Bioprocess Engineering Research Group, Institute of Industrial and Environmental Biotechnology (IIEB), National Institute of Genetic Engineering and Biotechnology (NIGEB), Tehran, Iran
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Han X, Gao Q, Yan Z, Ji M, Long C, Zhu H. Electrocatalysis in confined spaces: interplay between well-defined materials and the microenvironment. NANOSCALE 2021; 13:1515-1528. [PMID: 33434259 DOI: 10.1039/d0nr08237f] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Catalysis in a confined space has attracted much attention due to the simultaneously designable nature of active sites and their microenvironment, leading to a broad spectrum of highly efficient chemical conversion schemes. Recent work has extended the scope of confined catalysis to electrochemical reactions. Mechanistic studies suggest that the confined environment in electrocatalysis can modulate mechanical, electronic, and geometric effects, stabilizing important charge-transfer intermediates and promoting reaction kinetics. In this minireview, we first discuss the fundamental concepts of confined catalysis by summarizing density functional theory (DFT) calculations and experimental investigations. We then present the rational design and applications of space-confined electrocatalysts with emphasis on the confined environment provided by carbon-based materials. We specifically focus on metal-based materials confined in carbon nanotubes (CNTs) and their applications in emerging electrochemical reactions including the oxygen reduction reaction (ORR), water-splitting reactions, carbon dioxide reduction reaction (CO2RR), and nitrogen reduction reaction (NRR). Finally, the existing challenges, opportunities, and future directions of electrocatalysis in confined spaces are highlighted.
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Affiliation(s)
- Xue Han
- Department of Chemical Engineering, Virginia Polytechnic Institute and State University, Blacksburg, Virginia 24061, USA.
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Ramezani B, Hossein Shahverdizadeh G, Edjlali L, Ramezani F, Babazadeh M. Sonochemical Synthesis of Differently‐Sized Nanoparticles of a Silver(I) Compound: An Optical, Anticancer, and Thermal Activity Evaluation Study. ChemistrySelect 2020. [DOI: 10.1002/slct.202003173] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Bahman Ramezani
- Department of Chemistry, Tabriz Branch Islamic Azad University Tabriz Iran
| | | | - Ladan Edjlali
- Department of Chemistry, Tabriz Branch Islamic Azad University Tabriz Iran
| | - Fatemeh Ramezani
- Department of Molecular Medicine School of Advanced Medical Sciences Tabriz Iran
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Zheng J, Wu Y, Sun Y, Rong J, Li H, Niu L. Advanced Anode Materials of Potassium Ion Batteries: from Zero Dimension to Three Dimensions. NANO-MICRO LETTERS 2020; 13:12. [PMID: 34138200 PMCID: PMC8187553 DOI: 10.1007/s40820-020-00541-y] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Accepted: 09/28/2020] [Indexed: 05/17/2023]
Abstract
Potassium ion batteries (PIBs) with the prominent advantages of sufficient reserves and economical cost are attractive candidates of new rechargeable batteries for large-grid electrochemical energy storage systems (EESs). However, there are still some obstacles like large size of K+ to commercial PIBs applications. Therefore, rational structural design based on appropriate materials is essential to obtain practical PIBs anode with K+ accommodated and fast diffused. Nanostructural design has been considered as one of the effective strategies to solve these issues owing to unique physicochemical properties. Accordingly, quite a few recent anode materials with different dimensions in PIBs have been reported, mainly involving in carbon materials, metal-based chalcogenides (MCs), metal-based oxides (MOs), and alloying materials. Among these anodes, nanostructural carbon materials with shorter ionic transfer path are beneficial for decreasing the resistances of transportation. Besides, MCs, MOs, and alloying materials with nanostructures can effectively alleviate their stress changes. Herein, these materials are classified into 0D, 1D, 2D, and 3D. Particularly, the relationship between different dimensional structures and the corresponding electrochemical performances has been outlined. Meanwhile, some strategies are proposed to deal with the current disadvantages. Hope that the readers are enlightened from this review to carry out further experiments better.
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Affiliation(s)
- Jiefeng Zheng
- Department of Materials Science and Engineering, College of Chemistry and Materials Science, Jinan University, Guangzhou, 510632, People's Republic of China
| | - Yuanji Wu
- Department of Materials Science and Engineering, College of Chemistry and Materials Science, Jinan University, Guangzhou, 510632, People's Republic of China
| | - Yingjuan Sun
- Department of Materials Science and Engineering, College of Chemistry and Materials Science, Jinan University, Guangzhou, 510632, People's Republic of China
| | - Jianhua Rong
- Department of Materials Science and Engineering, College of Chemistry and Materials Science, Jinan University, Guangzhou, 510632, People's Republic of China
| | - Hongyan Li
- Department of Materials Science and Engineering, College of Chemistry and Materials Science, Jinan University, Guangzhou, 510632, People's Republic of China.
| | - Li Niu
- Center for Advanced Analytical Science, c/o School of Chemistry and Chemical Engineering, Guangzhou University, Guangzhou, 510006, People's Republic of China
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Izwan Misnon I, Krishnan SG, Jose R. Thin Chemisorbed Polyaniline Film on Cobalt Oxide as an Electrode for Hybrid Energy Storage Devices. ChemistrySelect 2020. [DOI: 10.1002/slct.202001879] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Izan Izwan Misnon
- Nanostructured Renewable Energy Materials Laboratory, Faculty of Industrial Sciences and TechnologyUniversiti Malaysia Pahang Kuantan 26300 Pahang Malaysia
| | - Syam G. Krishnan
- Graphene and Advanced 2D Materials Research GroupSchool of Science and Technology, Sunway University, Bandar Sunway 47500 Selangor Darul Ehsan Malaysia
| | - Rajan Jose
- Nanostructured Renewable Energy Materials Laboratory, Faculty of Industrial Sciences and TechnologyUniversiti Malaysia Pahang Kuantan 26300 Pahang Malaysia
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Zaarour B, Zhu L, Jin X. A Review on the Secondary Surface Morphology of Electrospun Nanofibers: Formation Mechanisms, Characterizations, and Applications. ChemistrySelect 2020. [DOI: 10.1002/slct.201903981] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Affiliation(s)
- Bilal Zaarour
- Engineering Research Center of Technical Textiles, Ministry of Education, College of TextilesDonghua University, No. 2999 North Renmin Road Songjiang, Shanghai 201620 China
- Textile Industries Mechanical Engineering and Techniques DepartmentFaculty of Mechanical and Electrical Engineering, Damascus University Damascus Syria
| | - Lei Zhu
- Engineering Research Center of Technical Textiles, Ministry of Education, College of TextilesDonghua University, No. 2999 North Renmin Road Songjiang, Shanghai 201620 China
| | - Xiangyu Jin
- Engineering Research Center of Technical Textiles, Ministry of Education, College of TextilesDonghua University, No. 2999 North Renmin Road Songjiang, Shanghai 201620 China
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