1
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He Y, Qi X, Li J, Wang W, Zhang J, Yang L, Xue M, Lan K. Lanthanum-Integrated Porous Adsorbent for Effective Phosphorus Removal. ACS OMEGA 2024; 9:30826-30833. [PMID: 39035977 PMCID: PMC11256352 DOI: 10.1021/acsomega.4c03501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/11/2024] [Revised: 06/12/2024] [Accepted: 06/18/2024] [Indexed: 07/23/2024]
Abstract
In pursuit of accessing clean water, the phosphate removal is of great importance for preventing eutrophication toward sustainable ecology. However, effective adsorbents with high capacity, selectivity, and long-term stability for treating phosphate in water still remain desired, which requires further development. Herein, a type of porous La-based adsorbents, which are composed of highly dispersed La(OH)3 on amino-functionalized Caragana korshinskii (CK) nanowires, are designed and fabricated through simple amination and decoration of lemon bars. Specifically, the adsorption to phosphate can be quickly completed within 50 min, and an ultrahigh adsorption capacity of 173.3 mg of P g-1 is realized. Moreover, these composite adsorbents display excellent selectivity and anti-interference ability to phosphate in the presence of common anions (CO3 2-, NO3-, Cl-, and SO4 2-). After four regenerations, there is still a removal rate of 85%. This study underscores an integrated material model for designing advanced structures toward efficient wastewater treatment.
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Affiliation(s)
- Yalin He
- College of Energy Materials and Chemistry,
College of Chemistry and Chemical Engineering, Inner Mongolia Engineering
and Technology Research Center for Catalytic Conversion and Utilization
of Carbon Resource Molecules, Inner Mongolia
University, Hohhot 010021, P. R. China
| | - Xingyue Qi
- College of Energy Materials and Chemistry,
College of Chemistry and Chemical Engineering, Inner Mongolia Engineering
and Technology Research Center for Catalytic Conversion and Utilization
of Carbon Resource Molecules, Inner Mongolia
University, Hohhot 010021, P. R. China
| | - Jialong Li
- College of Energy Materials and Chemistry,
College of Chemistry and Chemical Engineering, Inner Mongolia Engineering
and Technology Research Center for Catalytic Conversion and Utilization
of Carbon Resource Molecules, Inner Mongolia
University, Hohhot 010021, P. R. China
| | - Wendi Wang
- College of Energy Materials and Chemistry,
College of Chemistry and Chemical Engineering, Inner Mongolia Engineering
and Technology Research Center for Catalytic Conversion and Utilization
of Carbon Resource Molecules, Inner Mongolia
University, Hohhot 010021, P. R. China
| | - Jingyu Zhang
- College of Energy Materials and Chemistry,
College of Chemistry and Chemical Engineering, Inner Mongolia Engineering
and Technology Research Center for Catalytic Conversion and Utilization
of Carbon Resource Molecules, Inner Mongolia
University, Hohhot 010021, P. R. China
| | - Lanhao Yang
- College of Energy Materials and Chemistry,
College of Chemistry and Chemical Engineering, Inner Mongolia Engineering
and Technology Research Center for Catalytic Conversion and Utilization
of Carbon Resource Molecules, Inner Mongolia
University, Hohhot 010021, P. R. China
| | - Mei Xue
- College of Energy Materials and Chemistry,
College of Chemistry and Chemical Engineering, Inner Mongolia Engineering
and Technology Research Center for Catalytic Conversion and Utilization
of Carbon Resource Molecules, Inner Mongolia
University, Hohhot 010021, P. R. China
| | - Kun Lan
- College of Energy Materials and Chemistry,
College of Chemistry and Chemical Engineering, Inner Mongolia Engineering
and Technology Research Center for Catalytic Conversion and Utilization
of Carbon Resource Molecules, Inner Mongolia
University, Hohhot 010021, P. R. China
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2
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Wang Y, Zhu W, Zhao G, Ye G, Jiao Y, Wang X, Yao F, Peng W, Huang H, Ye D. Precise preparation of biomass-based porous carbon with pore structure-dependent VOCs adsorption/desorption performance by bacterial pretreatment and its forming process. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2023; 322:121134. [PMID: 36720338 DOI: 10.1016/j.envpol.2023.121134] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 01/18/2023] [Accepted: 01/20/2023] [Indexed: 06/18/2023]
Abstract
Pore distribution characteristic is one of the most crucial factors for porous adsorption materials, and the variety of volatile organic compounds (VOCs) approaches about how to simply and accurately tailor practical porous carbons for VOCs adsorption has gradually attracted attention. Here, precursors with different lignocellulose mass ratios have been used to produce porous carbon for model experiments to investigate the influence of the precursor lignocellulose contents on the pore structure and distribution characteristics of porous carbon, and the applicability of these mechanisms to real biomass materials has been further verified through bacteria-targeted bagasse decomposition: the microvolumes of ultra-micropores have decreased with decrease in cellulose contents, while mesopores have followed the reverse trend. The dynamic toluene adsorption/desorption performances of the obtained samples have been tested. The BACs-36 exhibits high toluene adsorption performance in low concentration with 635 mg/g while the BACs-48 shows excellent reusability in 10 times cycles. Based on this the balance between the adsorptive and regenerative capacities has been observed which indicates that carbon materials with abundant micropores and narrow mesopores have much better adsorption performance than porous carbon with a hierarchical pore structure, while the latter show better regeneration abilities than the former, which resulting in less desorption as a counter-acting force at the pore wall. Furthermore, the porous carbon has been shaped by one-step co-pyrolysis method using phenolic resin, which can not only maintain the hardness but also can avoid pore plugging phenomenon.
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Affiliation(s)
- Yuqin Wang
- School of Environment and Energy, South China University of Technology, 510006, Guangzhou, China
| | - Wenfu Zhu
- School of Environment and Energy, South China University of Technology, 510006, Guangzhou, China
| | - Guangyi Zhao
- School of Environment and Energy, South China University of Technology, 510006, Guangzhou, China
| | - Guangzheng Ye
- School of Environment and Energy, South China University of Technology, 510006, Guangzhou, China
| | - Yujun Jiao
- School of Environment and Energy, South China University of Technology, 510006, Guangzhou, China
| | - Xiaohong Wang
- School of Environment and Energy, South China University of Technology, 510006, Guangzhou, China
| | - Fan Yao
- School of Environment and Energy, South China University of Technology, 510006, Guangzhou, China
| | - Weixiao Peng
- School of Environment and Energy, South China University of Technology, 510006, Guangzhou, China
| | - Haomin Huang
- School of Environment and Energy, South China University of Technology, 510006, Guangzhou, China; National Engineering Laboratory for VOCs Pollution Control Technology and Equipment, 510006, Guangzhou, China; Guangdong Provincial Key Laboratory of Atmospheric Environment and Pollution Control (SCUT), 510006, Guangzhou, China; Guangdong Provincial Engineering and Technology Research Centre for Environmental Risk Prevention and Emergency Disposal, South China University of Technology, 510006, Guangzhou, China.
| | - Daiqi Ye
- School of Environment and Energy, South China University of Technology, 510006, Guangzhou, China; National Engineering Laboratory for VOCs Pollution Control Technology and Equipment, 510006, Guangzhou, China; Guangdong Provincial Key Laboratory of Atmospheric Environment and Pollution Control (SCUT), 510006, Guangzhou, China; Guangdong Provincial Engineering and Technology Research Centre for Environmental Risk Prevention and Emergency Disposal, South China University of Technology, 510006, Guangzhou, China
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3
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Sun H, Pei X, Ruan H, Song F, Wang T, Wang Q, Wang C. “Partition Method”-Inspired Fabrication of Hierarchically Porous Polyetherimide via Supercritical CO 2 Foaming: Achieving Efficient Adsorption of Carbon Dioxide. Ind Eng Chem Res 2023. [DOI: 10.1021/acs.iecr.2c03803] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/22/2023]
Affiliation(s)
- Huiting Sun
- Key Laboratory of Science and Technology on Wear and Protection of Materials, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 73000, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Xianqiang Pei
- Key Laboratory of Science and Technology on Wear and Protection of Materials, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 73000, China
| | - Hongwei Ruan
- Key Laboratory of Science and Technology on Wear and Protection of Materials, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 73000, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Fuzhi Song
- Key Laboratory of Science and Technology on Wear and Protection of Materials, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 73000, China
| | - Tingmei Wang
- Key Laboratory of Science and Technology on Wear and Protection of Materials, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 73000, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Qihua Wang
- Key Laboratory of Science and Technology on Wear and Protection of Materials, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 73000, China
- Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China
| | - Chao Wang
- Key Laboratory of Science and Technology on Wear and Protection of Materials, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 73000, China
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4
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Gong YN, Guan X, Jiang HL. Covalent organic frameworks for photocatalysis: Synthesis, structural features, fundamentals and performance. Coord Chem Rev 2023. [DOI: 10.1016/j.ccr.2022.214889] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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5
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Wang G, Li H, Li N, Chen D, He J, Xu Q, Lu J. Construction of Perylene‐based Amphiphilic Micelle and Its Efficient Adsorption and In Situ Photodegradation of Bisphenol A in Aqueous Solution. Angew Chem Int Ed Engl 2022; 61:e202210619. [DOI: 10.1002/anie.202210619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Indexed: 11/10/2022]
Affiliation(s)
- Guan Wang
- College of Chemistry Chemical Engineering and Materials Science Collaborative Innovation Center of Suzhou Nano Science and Technology Soochow University Suzhou 215123 P. R. China
| | - Hua Li
- College of Chemistry Chemical Engineering and Materials Science Collaborative Innovation Center of Suzhou Nano Science and Technology Soochow University Suzhou 215123 P. R. China
| | - Najun Li
- College of Chemistry Chemical Engineering and Materials Science Collaborative Innovation Center of Suzhou Nano Science and Technology Soochow University Suzhou 215123 P. R. China
| | - Dongyun Chen
- College of Chemistry Chemical Engineering and Materials Science Collaborative Innovation Center of Suzhou Nano Science and Technology Soochow University Suzhou 215123 P. R. China
| | - Jinghui He
- College of Chemistry Chemical Engineering and Materials Science Collaborative Innovation Center of Suzhou Nano Science and Technology Soochow University Suzhou 215123 P. R. China
| | - Qingfeng Xu
- College of Chemistry Chemical Engineering and Materials Science Collaborative Innovation Center of Suzhou Nano Science and Technology Soochow University Suzhou 215123 P. R. China
| | - Jianmei Lu
- College of Chemistry Chemical Engineering and Materials Science Collaborative Innovation Center of Suzhou Nano Science and Technology Soochow University Suzhou 215123 P. R. China
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6
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Xu Z, Yu S, Mo W, Tang Y, Cheng Y, Ding L, Chen M, Peng S. Facile and Sensitive Method for Detecting Bisphenol A UsingUbiquitous pH Meters. ChemistrySelect 2022. [DOI: 10.1002/slct.202202002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Zhou Xu
- Hunan Provincial Key Laboratory of Cytochemistry School of Food Science and Bioengineering Changsha University of Science & Technology Changsha 410114 China
| | - ShaoYi Yu
- Hunan Provincial Key Laboratory of Cytochemistry School of Food Science and Bioengineering Changsha University of Science & Technology Changsha 410114 China
| | - WeiXi Mo
- Hunan Provincial Key Laboratory of Cytochemistry School of Food Science and Bioengineering Changsha University of Science & Technology Changsha 410114 China
| | - Yao Tang
- Hunan Provincial Key Laboratory of Cytochemistry School of Food Science and Bioengineering Changsha University of Science & Technology Changsha 410114 China
| | - Yunhui Cheng
- Hunan Provincial Key Laboratory of Cytochemistry School of Food Science and Bioengineering Changsha University of Science & Technology Changsha 410114 China
- School of Food Science and Engineering Qilu University of Technology, Jinan, Shandong, 250353, China
| | - Li Ding
- Hunan Provincial Key Laboratory of Cytochemistry School of Food Science and Bioengineering Changsha University of Science & Technology Changsha 410114 China
| | - Maolong Chen
- Hunan Provincial Key Laboratory of Cytochemistry School of Food Science and Bioengineering Changsha University of Science & Technology Changsha 410114 China
| | - Shuang Peng
- Hunan Provincial Key Laboratory of Cytochemistry School of Food Science and Bioengineering Changsha University of Science & Technology Changsha 410114 China
- College of Chemistry and Chemical Engineering Hunan University Changsha 410082 Hunan China
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7
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Wang G, Li H, Li N, Chen D, He J, Xu Q, Lu JM. Construction of Perylene‐based Amphiphilic Micelle and Its Efficient Adsorption and In‐situ Photodegradation of Bisphenol A in Aqueous Solution. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202210619] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Guan Wang
- Soochow University College of Chemistry, Chemical Engineering and Materials Science Soochow University, No. 199, Ren'ai Road, Suzhou city, Jiangsu province 215000 CHINA
| | - Hua Li
- Soochow University College of Chemistry, Chemical Engineering and Materials Science Soochow University, No. 199, Ren'ai Road, Suzhou city, Jiangsu province 215000 CHINA
| | - Najun Li
- Soochow University College of Chemistry, Chemical Engineering and Materials Science CHINA
| | - Dongyun Chen
- Soochow University College of Chemistry, Chemical Engineering and Materials Science CHINA
| | - Jinghui He
- Soochow University College of Chemistry, Chemical Engineering and Materials Science CHINA
| | - Qingfeng Xu
- Soochow University College of Chemistry, Chemical Engineering and Materials Science CHINA
| | - Jian-Mei Lu
- Soochow University College of Chemistry, Chemical Engineering and Materials Science No.199 Renai RoadSuzhou Industrial Park 215123 Suzhou CHINA
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8
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Amorini M, Riboni N, Pesenti L, Dini VA, Pedrini A, Massera C, Gualandi C, Bianchi F, Pinalli R, Dalcanale E. Reusable Cavitand-Based Electrospun Membranes for the Removal of Polycyclic Aromatic Hydrocarbons from Water. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2022; 18:e2104946. [PMID: 34755446 DOI: 10.1002/smll.202104946] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/17/2021] [Revised: 10/13/2021] [Indexed: 06/13/2023]
Abstract
The removal of toxic and carcinogenic polycyclic aromatic hydrocarbons (PAHs) from water is one of the most intractable environmental problems nowadays, because of their resistance to remediation. This work introduces a highly efficient, regenerable membrane for the removal of PAHs from water, featuring excellent filter performance and pH-driven release, thanks to the integration of a cavitand receptor in electrospun polyacrylonitrile (PAN) fibers. The role of the cavitand receptor is to act as molecular gripper for the uptake/release of PAHs. To this purpose, the deep cavity cavitand BenzoQxCav is designed and synthetized and its molecular structure is elucidated via X-Ray diffraction. The removal efficiency of the new adsorbent material toward the 16 priority PAHs is demonstrated via GC-MS analyses at ng L-1 concentration. A removal efficiency in the 32%, to 99% range is obtained. The regeneration of the membrane is performed by exploiting the pH-driven conformational switching of the cavitand between the vase form, where the PAHs uptake takes place, to the kite one, where the PAHs release occurs. The absorbance and regeneration capability of the membrane are successfully tested in four uptake/release cycles and the morphological stability.
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Affiliation(s)
- Mattia Amorini
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale and INSTM UdR Parma, Università di Parma, Parco Area delle Scienze 17/A, Parma, 43123, Italy
| | - Nicolò Riboni
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale and INSTM UdR Parma, Università di Parma, Parco Area delle Scienze 17/A, Parma, 43123, Italy
| | - Lucia Pesenti
- Dipartimento di Chimica "G. Ciamician" and INSTM UdR Bologna, Università di Bologna, Via Selmi 2, Bologna, 40126, Italy
| | - Valentina Antonia Dini
- Dipartimento di Chimica "G. Ciamician" and INSTM UdR Bologna, Università di Bologna, Via Selmi 2, Bologna, 40126, Italy
| | - Alessandro Pedrini
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale and INSTM UdR Parma, Università di Parma, Parco Area delle Scienze 17/A, Parma, 43123, Italy
| | - Chiara Massera
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale and INSTM UdR Parma, Università di Parma, Parco Area delle Scienze 17/A, Parma, 43123, Italy
| | - Chiara Gualandi
- Dipartimento di Chimica "G. Ciamician" and INSTM UdR Bologna, Università di Bologna, Via Selmi 2, Bologna, 40126, Italy
| | - Federica Bianchi
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale and INSTM UdR Parma, Università di Parma, Parco Area delle Scienze 17/A, Parma, 43123, Italy
| | - Roberta Pinalli
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale and INSTM UdR Parma, Università di Parma, Parco Area delle Scienze 17/A, Parma, 43123, Italy
| | - Enrico Dalcanale
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale and INSTM UdR Parma, Università di Parma, Parco Area delle Scienze 17/A, Parma, 43123, Italy
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9
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Xu M, Feng X, liu Z, Han X, Zhu J, Wang J, Bruggen BVD, Zhang Y. MOF laminates functionalized polyamide self-cleaning membrane for advanced loose nanofiltration. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2021.119150] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
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10
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Mei SC, Rui XH, Li L, Huang GX, Pan XQ, Ke MK, Wang ZH, Yu HQ, Yu Y. Quantitative Coassembly for Precise Synthesis of Mesoporous Nanospheres with Pore Structure-Dependent Catalytic Performance. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2021; 33:e2103130. [PMID: 34510574 DOI: 10.1002/adma.202103130] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Revised: 07/28/2021] [Indexed: 06/13/2023]
Abstract
Precise synthesis of porous materials is essential for their applications. Self-assembly is a widely used strategy for synthesizing porous materials, but quantitative control of the assembly process still remains a great challenge. Here, a quantitative coassembly approach is developed for synthesizing resin/silica composite and its derived porous spheres. The assembly behaviors of the carbon and silica precursors are regulated without surfactants and the growth kinetics of the composite spheres are quantitatively controlled. This assembly approach enables the precise control of the size and pore structures of the derived carbon spheres. These carbon spheres provide a good platform to explore the structure-performance relationships of porous materials, and demonstrate their pore structure-dependent performance in catalytic water decontamination. This work provides a simple and robust approach for precise synthesis of porous spheres and brings insights into function-oriented design of porous materials.
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Affiliation(s)
- Shu-Chuan Mei
- Department of Applied Chemistry, CAS Key Laboratory of Urban Pollutant Conversion, Department of Environmental Science and Engineering, University of Science and Technology of China, Hefei, Anhui, 230026, China
| | - Xian-Hong Rui
- School of Materials and Energy, Guangdong University of Technology, Guangzhou, 510006, China
| | - Liang Li
- Department of Applied Chemistry, CAS Key Laboratory of Urban Pollutant Conversion, Department of Environmental Science and Engineering, University of Science and Technology of China, Hefei, Anhui, 230026, China
| | - Gui-Xiang Huang
- Department of Applied Chemistry, CAS Key Laboratory of Urban Pollutant Conversion, Department of Environmental Science and Engineering, University of Science and Technology of China, Hefei, Anhui, 230026, China
| | - Xiao-Qiang Pan
- Department of Applied Chemistry, CAS Key Laboratory of Urban Pollutant Conversion, Department of Environmental Science and Engineering, University of Science and Technology of China, Hefei, Anhui, 230026, China
| | - Ming-Kun Ke
- Department of Applied Chemistry, CAS Key Laboratory of Urban Pollutant Conversion, Department of Environmental Science and Engineering, University of Science and Technology of China, Hefei, Anhui, 230026, China
| | - Zhao-Hua Wang
- Department of Applied Chemistry, CAS Key Laboratory of Urban Pollutant Conversion, Department of Environmental Science and Engineering, University of Science and Technology of China, Hefei, Anhui, 230026, China
| | - Han-Qing Yu
- Department of Applied Chemistry, CAS Key Laboratory of Urban Pollutant Conversion, Department of Environmental Science and Engineering, University of Science and Technology of China, Hefei, Anhui, 230026, China
| | - Yan Yu
- Hefei National Laboratory for Physical Sciences at the Microscale, Department of Materials Science and Engineering, National Synchrotron Radiation Laboratory, CAS Key Laboratory of Materials for Energy Conversion, University of Science and Technology of China, Hefei, Anhui, 230026, China
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11
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Hua B, Ding Y, Alimi LO, Moosa B, Zhang G, Baslyman WS, Sessler J, Khashab NM. Tuning the porosity of triangular supramolecular adsorbents for superior haloalkane isomer separations. Chem Sci 2021; 12:12286-12291. [PMID: 34603658 PMCID: PMC8480323 DOI: 10.1039/d1sc03509f] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2021] [Accepted: 08/14/2021] [Indexed: 12/19/2022] Open
Abstract
Distillation-free separations of haloalkane isomers represents a persistent challenge for the chemical industry. Several classic molecular sorbents show high selectivity in the context of such separations; however, most suffer from limited tunability or poor stability. Herein, we report the results of a comparative study involving three trianglamine and trianglimine macrocycles as supramolecular adsorbents for the selective separation of halobutane isomers. Methylene-bridged trianglamine, TA, was found to capture preferentially 1-chlorobutane (1-CBU) from a mixture of 1-CBU and 2-chlorobutane (2-CBU) with a purity of 98.1%. It also separates 1-bromobutane (1-BBU) from a mixture of 1-BBU and 2-bromobutane (2-BBU) with a purity of 96.4%. The observed selectivity is ascribed to the thermodynamic stability of the TA-based host–guest complexes. Based on single crystal X-ray diffraction analyses, a [3]pseudorotaxane structure (2TA⊃1-CBU) is formed between TA and 1-CBU that is characterized by an increased level of noncovalent interactions compared to the corresponding [2]pseudorotaxane structure seen for TA⊃2-CBU. We believe that molecular sorbents that rely on specific molecular recognition events, such as the triangular pores detailed here, will prove useful as next generation sorbents in energy-efficient separations. The methylene-bridged trianglamine (TA) can selectively capture 1-chlorobutane from a mixture of 1-chlorobutane and 2-chlorobutane due to the greater thermodynamic stability of the TA-based host–guest complex formed with 1-chlorobutane.![]()
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Affiliation(s)
- Bin Hua
- Smart Hybrid Materials Laboratory (SHMs), Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Saudi Arabia
| | - Yanjun Ding
- Smart Hybrid Materials Laboratory (SHMs), Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Saudi Arabia
| | - Lukman O Alimi
- Smart Hybrid Materials Laboratory (SHMs), Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Saudi Arabia
| | - Basem Moosa
- Smart Hybrid Materials Laboratory (SHMs), Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Saudi Arabia
| | - Gengwu Zhang
- Smart Hybrid Materials Laboratory (SHMs), Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Saudi Arabia
| | - Walaa S Baslyman
- Smart Hybrid Materials Laboratory (SHMs), Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Saudi Arabia
| | - Jonathan Sessler
- Department of Chemistry, The University of Texas at Austin Austin TX 78712-1224 USA
| | - Niveen M Khashab
- Smart Hybrid Materials Laboratory (SHMs), Advanced Membranes and Porous Materials Center, King Abdullah University of Science and Technology (KAUST) Thuwal 23955-6900 Saudi Arabia
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12
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Liu Y, Wang J, Teng W, Hung CT, Zhai Y, Shen D, Li W. Ultrahigh Adsorption Capacity and Kinetics of Vertically Oriented Mesoporous Coatings for Removal of Organic Pollutants. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2101363. [PMID: 34216424 DOI: 10.1002/smll.202101363] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2021] [Revised: 04/22/2021] [Indexed: 06/13/2023]
Abstract
Highly efficient removal of organic pollutants currently is a main worldwide concern in water treatment, and highly challenging. Here, vertically oriented mesoporous coatings (MCs) with tunable surface properties and pore sizes have been developed via the single-micelle directing assembly strategy, which show good adsorption performances toward a wide range of organic pollutants. The micelle size and structure can be precisely regulated by oil molecules based on their n-octanol/water partition coefficients (Log P) in the oil-water diphase assembly system, which are critical to the pore size and pore surface property of the MCs. The affinity and steric effects of the MCs can be on-demand adjusted, as a result, the MCs show a ultrahigh adsorption capacity (263 mg g-1 ), surface occupancy ratio (≈41.92%), and adsorption rate (≈10.85 mg g-1 min-1 ) for microcystin-LR, which is among the best performances up to date. The MCs also show an excellent universality to remove organic pollutants with different properties. Moreover, overcoming the challenges proposed by particulate absorbents, the MCs are stable and can be easily regenerated and reused without secondary contamination. This work paves a new route to the synthesis of high-quality MCs for water purification.
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Affiliation(s)
- Yupu Liu
- Department of Chemistry, Laboratory of Advanced Materials, Shanghai Key Lab of Molecular Catalysis and Innovative Materials, iChEM and State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai, 200433, P. R. China
| | - Jinxiu Wang
- Department of Chemistry, Laboratory of Advanced Materials, Shanghai Key Lab of Molecular Catalysis and Innovative Materials, iChEM and State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai, 200433, P. R. China
| | - Wei Teng
- Department of Chemistry, Laboratory of Advanced Materials, Shanghai Key Lab of Molecular Catalysis and Innovative Materials, iChEM and State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai, 200433, P. R. China
| | - Chin-Te Hung
- Department of Chemistry, Laboratory of Advanced Materials, Shanghai Key Lab of Molecular Catalysis and Innovative Materials, iChEM and State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai, 200433, P. R. China
| | - Yunpu Zhai
- Green Catalysis Center, College of Chemistry, Zhengzhou University, Zhengzhou, Henan, 450001, P. R. China
| | - Dengke Shen
- Institutes of Physical Science and Information Technology, Anhui University, Hefei, Anhui, 230601, P. R. China
| | - Wei Li
- Department of Chemistry, Laboratory of Advanced Materials, Shanghai Key Lab of Molecular Catalysis and Innovative Materials, iChEM and State Key Laboratory of Molecular Engineering of Polymers, Fudan University, Shanghai, 200433, P. R. China
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13
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Ye N, Pei YR, Han Q, Lee M, Jin LY. Self-assembly of propeller-shaped amphiphilic molecules: control over the supramolecular morphology and photoproperties of their aggregates. SOFT MATTER 2021; 17:6661-6668. [PMID: 34160543 DOI: 10.1039/d1sm00661d] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
The aggregation-induced emission (AIE) effect is an important feature for luminescence studies, which can offer a broader range of applications for fluorescent materials. Herein, we report the morphological control and photoproperties of amphipathic propeller-shaped rod-coil molecules based on a benzene-1,3,5-tricarboxamide (BTA) unit, which restricts the intramolecular rotation and leads to the AIE effect during the self-assembly process. Investigations on the assembly of these molecules have revealed that tetragonal perforated lamella, hexagonal columnar, body-centered tetragonal micellar, and hexagonal close-packed nanostructures were spontaneously formed in the solid-state. In the solution-state, these molecules assemble into nanosheet-like aggregates, bowl-like objects, and spherical nanoparticles, respectively. The morphology of the molecular aggregates can be controlled by modifying the molecular chain length or introducing lateral methyl groups in the coil chain. Notably, these molecular assemblies exhibit strong AIE phenomena in a mixed THF/H2O solution and can be used as smart soft materials due to the restriction of their intramolecular motion.
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Affiliation(s)
- Nan Ye
- Department of Chemistry, National Demonstration Centre for Experimental Chemistry Education, Yanbian University, Yanji 133002, China.
| | - Yi-Rong Pei
- Department of Chemistry, National Demonstration Centre for Experimental Chemistry Education, Yanbian University, Yanji 133002, China.
| | - Qingqing Han
- Department of Chemistry, National Demonstration Centre for Experimental Chemistry Education, Yanbian University, Yanji 133002, China.
| | - Myongsoo Lee
- Department of Chemistry, Fudan University, Shanghai 200438, China
| | - Long Yi Jin
- Department of Chemistry, National Demonstration Centre for Experimental Chemistry Education, Yanbian University, Yanji 133002, China.
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14
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Hierarchically porous polymers with ultra-high affinity for bisphenol A enables high efficient water purification. Sci China Chem 2021. [DOI: 10.1007/s11426-020-1009-y] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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15
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Gui Q, Ouyang Q, Zhang J, Shi S, Chen X. Ultrahigh Flux and Strong Affinity Poly( N-vinylformamide)-Grafted Polypropylene Membranes for Continuous Removal of Organic Micropollutants from Water. ACS APPLIED MATERIALS & INTERFACES 2021; 13:20796-20809. [PMID: 33884869 DOI: 10.1021/acsami.1c02507] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
The rapid and effective removal of organic micropollutants (OMPs) from water remains a huge challenge for traditional water treatment techniques. Compared with powder adsorbents such as polymers and nanomaterials, the free-standing adsorptive membrane is possible for large-scale applications and shows promise in removing OMPs. Herein, inspired by aquatic plants, a novel free-standing adsorptive membrane (NPPM) with high water flux, strong adsorption affinity, and excellent reproducibility was prepared by one-step UV surface grafting. N-Vinylformamide (NVF) was employed to introduce multiple hydrophilic and hydrogen bonding sites on the surface of commercial polypropylene fiber membranes (PPM). The NPPM exhibits excellent water permeability and ultrahigh water flux (up to 40 000 L/(m2 h)) and could continuously remove a broad spectrum of OMPs from water. Its adsorption performance is 5-100 times higher than that of PPM and commercial membranes. Even in natural water sources such as tap water and river water, the NPPM shows unchanged adsorption performance and high OMPs removal efficiency (>95%). Notably, the NPPM has excellent regeneration performance and can be regenerated by hot water elution, which provides an environmentally friendly regeneration method without involving any organic solvent. Moreover, the synergy between hydrogen bonding and hydrophobic interaction is revealed, and the hydrophobic interaction provided by the hydrophobic substrate is proved to play a fundamental role in OMPs adsorption. The strong hydrogen bonds between the grafts and the OMPs are demonstrated by variable-temperature FTIR spectroscopy (vt-FTIR), 13C nuclear magnetic resonance spectroscopy (13C NMR), and simulation calculations. The strong hydrogen bonds could increase the enthalpy change and enhance the adsorption affinity, so the NPPM has a strong adsorption affinity, which is 100 times that of similar adsorption membranes. This study not only presents an adsorptive membrane with great commercial potential in the rapid remediation of a water source but also opens a pathway to develop an adsorptive membrane with high water flux and strong adsorption affinity.
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Affiliation(s)
- Qilin Gui
- Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Qi Ouyang
- Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Jinxing Zhang
- Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Shuxian Shi
- Key Laboratory of Carbon Fiber and Functional Polymers, Ministry of Education, Beijing University of Chemical Technology, Beijing 100029, P. R. China
| | - Xiaonong Chen
- Beijing Laboratory of Biomedical Materials, Beijing University of Chemical Technology, Beijing 100029, P. R. China
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16
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Chen T, Li B, Huang W, Lin C, Li G, Ren H, Wu Y, Chen S, Zhang W, Ma H. Highly crystalline ionic covalent organic framework membrane for nanofiltration and charge-controlled organic pollutants removal. Sep Purif Technol 2021. [DOI: 10.1016/j.seppur.2020.117787] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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17
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Hu M, Quan Y, Yang S, Su R, Liu H, Gao M, Chen L, Yang J. Self-cleaning semiconductor heterojunction substrate: ultrasensitive detection and photocatalytic degradation of organic pollutants for environmental remediation. MICROSYSTEMS & NANOENGINEERING 2020; 6:111. [PMID: 34567718 PMCID: PMC8433404 DOI: 10.1038/s41378-020-00222-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/06/2020] [Revised: 09/06/2020] [Accepted: 10/12/2020] [Indexed: 05/06/2023]
Abstract
Emerging technologies in the field of environmental remediation are becoming increasingly significant owing to the increasing demand for eliminating significant amounts of pollution in water, soil, and air. We designed and synthesized MoS2/Fe2O3 heterojunction nanocomposites (NCs) as multifunctional materials that are easily separated and reused. The trace detection performance of the prepared sample was examined using bisphenol A (BPA) as the probe molecule, with limits of detection as low as 10-9 M; this detection limit is the lowest among all reported semiconductor substrates. BPA was subjected to rapid photocatalytic degradation by MoS2/Fe2O3 NCs under ultraviolet irradiation. The highly recyclable MoS2/Fe2O3 NCs exhibited photo-Fenton catalytic activity for BPA and good detection ability when reused as a surface-enhanced Raman scattering (SERS) substrate after catalysis. The SERS and photocatalysis mechanisms were proposed while considering the effects of the Z-scheme charge-transfer paths, three-dimensional flower-like structures, and dipole-dipole coupling. Moreover, the prepared MoS2/Fe2O3 NCs were successfully applied in the detection of BPA in real lake water and milk samples. Herein, we present insights into the development of MoS2/Fe2O3 materials, which can be used as multifunctional materials in chemical sensors and in photocatalytic wastewater treatments for the removal of recalcitrant organic pollutants.
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Affiliation(s)
- Mingyue Hu
- Key Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, Jilin Normal University, 130103 Changchun, People’s Republic of China
- National Demonstration Centre for Experimental Physics Education, Jilin Normal University, 136000 Siping, People’s Republic of China
- Key Laboratory of Preparation and Application of Environmental Friendly Materials, Jilin Normal University, Ministry of Education, 130103 Changchun, People’s Republic of China
| | - Yingnan Quan
- Key Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, Jilin Normal University, 130103 Changchun, People’s Republic of China
- National Demonstration Centre for Experimental Physics Education, Jilin Normal University, 136000 Siping, People’s Republic of China
- Key Laboratory of Preparation and Application of Environmental Friendly Materials, Jilin Normal University, Ministry of Education, 130103 Changchun, People’s Republic of China
| | - Shuo Yang
- College of Science, Changchun University, 130022 Changchun, People’s Republic of China
| | - Rui Su
- Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, 130103 Changchun, People’s Republic of China
| | - Huilian Liu
- Key Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, Jilin Normal University, 130103 Changchun, People’s Republic of China
- National Demonstration Centre for Experimental Physics Education, Jilin Normal University, 136000 Siping, People’s Republic of China
- Key Laboratory of Preparation and Application of Environmental Friendly Materials, Jilin Normal University, Ministry of Education, 130103 Changchun, People’s Republic of China
| | - Ming Gao
- Key Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, Jilin Normal University, 130103 Changchun, People’s Republic of China
- National Demonstration Centre for Experimental Physics Education, Jilin Normal University, 136000 Siping, People’s Republic of China
- Key Laboratory of Preparation and Application of Environmental Friendly Materials, Jilin Normal University, Ministry of Education, 130103 Changchun, People’s Republic of China
| | - Lei Chen
- Key Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, Jilin Normal University, 130103 Changchun, People’s Republic of China
- National Demonstration Centre for Experimental Physics Education, Jilin Normal University, 136000 Siping, People’s Republic of China
- Key Laboratory of Preparation and Application of Environmental Friendly Materials, Jilin Normal University, Ministry of Education, 130103 Changchun, People’s Republic of China
| | - Jinghai Yang
- Key Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, Jilin Normal University, 130103 Changchun, People’s Republic of China
- National Demonstration Centre for Experimental Physics Education, Jilin Normal University, 136000 Siping, People’s Republic of China
- Key Laboratory of Preparation and Application of Environmental Friendly Materials, Jilin Normal University, Ministry of Education, 130103 Changchun, People’s Republic of China
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18
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Li Y, Wu S, Zhang L, Xu X, Fang Y, Yi J, Kim J, Shen B, Lee M, Huang L, Zhang L, Bao J, Ji H, Huang Z. Precisely Controlled Multidimensional Covalent Frameworks: Polymerization of Supramolecular Colloids. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202010306] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Yongguang Li
- Fine Chemical Industry Research Institute and PCFM LIFM Lab School of Chemistry Sun Yat-sen University Guangzhou 510275 P. R. China
| | - Shanshan Wu
- Fine Chemical Industry Research Institute and PCFM LIFM Lab School of Chemistry Sun Yat-sen University Guangzhou 510275 P. R. China
| | - Lingling Zhang
- Fine Chemical Industry Research Institute and PCFM LIFM Lab School of Chemistry Sun Yat-sen University Guangzhou 510275 P. R. China
| | - Xin Xu
- Fine Chemical Industry Research Institute and PCFM LIFM Lab School of Chemistry Sun Yat-sen University Guangzhou 510275 P. R. China
| | - Yajun Fang
- Fine Chemical Industry Research Institute and PCFM LIFM Lab School of Chemistry Sun Yat-sen University Guangzhou 510275 P. R. China
| | - Juzhen Yi
- Fine Chemical Industry Research Institute and PCFM LIFM Lab School of Chemistry Sun Yat-sen University Guangzhou 510275 P. R. China
| | - Jehan Kim
- Pohang Accelerator Laboratory Postech Pohang Gyeongbuk Korea
| | - Bowen Shen
- Department of Chemistry Fudan University Shanghai 200438 P. R. China
| | - Myongsoo Lee
- Department of Chemistry Fudan University Shanghai 200438 P. R. China
| | - Liping Huang
- Fine Chemical Industry Research Institute and PCFM LIFM Lab School of Chemistry Sun Yat-sen University Guangzhou 510275 P. R. China
| | - Liwei Zhang
- Fine Chemical Industry Research Institute and PCFM LIFM Lab School of Chemistry Sun Yat-sen University Guangzhou 510275 P. R. China
| | - Junhui Bao
- Fine Chemical Industry Research Institute and PCFM LIFM Lab School of Chemistry Sun Yat-sen University Guangzhou 510275 P. R. China
| | - Hongbing Ji
- Fine Chemical Industry Research Institute and PCFM LIFM Lab School of Chemistry Sun Yat-sen University Guangzhou 510275 P. R. China
| | - Zhegang Huang
- Fine Chemical Industry Research Institute and PCFM LIFM Lab School of Chemistry Sun Yat-sen University Guangzhou 510275 P. R. China
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19
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Li Y, Wu S, Zhang L, Xu X, Fang Y, Yi J, Kim J, Shen B, Lee M, Huang L, Zhang L, Bao J, Ji H, Huang Z. Precisely Controlled Multidimensional Covalent Frameworks: Polymerization of Supramolecular Colloids. Angew Chem Int Ed Engl 2020; 59:21525-21529. [PMID: 32789978 DOI: 10.1002/anie.202010306] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Indexed: 11/07/2022]
Abstract
Rapid and selective removal of micropollutants from water is important for the reuse of water resources. Despite hollow frameworks with specific functionalized porous walls for the selective adsorption based on a series of interactions, tailoring a stable shape of nanometer- and micrometer-sized architectures for the removal of specific pollutants remains a challenge. Here, exactly controlled sheets, tubes, and spherical frameworks were presented from the crosslinking of supramolecular colloids in polar solvents. The frameworks strongly depended on the architecture of original supramolecular colloids. As the entropy of colloids increased, the initial laminar framework rolled up into hollow tubules, and then further curled into hollow spheres. These shape-persistent frameworks showed unprecedented selectivity as well as specific recognition for the shape of pollutants, thus contributing to efficient pollutant separation.
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Affiliation(s)
- Yongguang Li
- Fine Chemical Industry Research Institute and PCFM, LIFM Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
| | - Shanshan Wu
- Fine Chemical Industry Research Institute and PCFM, LIFM Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
| | - Lingling Zhang
- Fine Chemical Industry Research Institute and PCFM, LIFM Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
| | - Xin Xu
- Fine Chemical Industry Research Institute and PCFM, LIFM Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
| | - Yajun Fang
- Fine Chemical Industry Research Institute and PCFM, LIFM Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
| | - Juzhen Yi
- Fine Chemical Industry Research Institute and PCFM, LIFM Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
| | - Jehan Kim
- Pohang Accelerator Laboratory, Postech, Pohang, Gyeongbuk, Korea
| | - Bowen Shen
- Department of Chemistry, Fudan University, Shanghai, 200438, P. R. China
| | - Myongsoo Lee
- Department of Chemistry, Fudan University, Shanghai, 200438, P. R. China
| | - Liping Huang
- Fine Chemical Industry Research Institute and PCFM, LIFM Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
| | - Liwei Zhang
- Fine Chemical Industry Research Institute and PCFM, LIFM Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
| | - Junhui Bao
- Fine Chemical Industry Research Institute and PCFM, LIFM Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
| | - Hongbing Ji
- Fine Chemical Industry Research Institute and PCFM, LIFM Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
| | - Zhegang Huang
- Fine Chemical Industry Research Institute and PCFM, LIFM Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, P. R. China
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20
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Wu Y, Ren W, Li Y, Gao J, Yang X, Yao J. Zeolitic Imidazolate Framework-67@Cellulose aerogel for rapid and efficient degradation of organic pollutants. J SOLID STATE CHEM 2020. [DOI: 10.1016/j.jssc.2020.121621] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
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21
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Zhu M, Zhang L, Liu S, Wang D, Qin Y, Chen Y, Dai W, Wang Y, Xing Q, Zou J. Degradation of 4-nitrophenol by electrocatalysis and advanced oxidation processes using Co3O4@C anode coupled with simultaneous CO2 reduction via SnO2/CC cathode. CHINESE CHEM LETT 2020. [DOI: 10.1016/j.cclet.2020.01.017] [Citation(s) in RCA: 64] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
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22
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Zhao C, Du Y, Zhang J, Mi Y, Su H, Fei T, Li S, Pang S. Highly Efficient Separation of Anionic Organic Pollutants from Water via Construction of Functional Cationic Metal-Organic Frameworks and Mechanistic Study. ACS APPLIED MATERIALS & INTERFACES 2020; 12:22835-22844. [PMID: 32337963 DOI: 10.1021/acsami.0c02624] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Organic anions possess various functional properties; however, their presence in wastewater causes environmental pollution. Thus, coupling the separation of such species with the resultant function could be highly desirable. Herein, we propose a "killing two birds with one stone" strategy for highly efficient separation of organic pollutant anions from water at room temperature through direct construction of functional cationic metal-organic frameworks (CMOFs) based on the organic anions as charge-balancing anions. To illustrate this strategy, 2,4,6-trinitrophenolate anion (PA-) is chosen as a typical anion, while 4,4'-azo-triazole (atrz) is strategically chosen as a suitable neutral ligand. The resultant positive framework exhibits a high adsorption capacity and selectivity for PA-. Remarkably, its adsorption capacity is 869.6 mg g-1, which is more than 30 times that of multiwalled carbon nanotubes and 15 times that of activated carbon. Its capacity is even higher than that of BUT-13 (865 mg g-1), the highest adsorbent ever known. 1H NMR and single-crystal X-ray diffraction show that the high capacity is attributed to strong electrostatic interaction between the positive framework and PA-, which leads to all the pores being completely occupied by PA- anions. 1H NMR titration reveals that the selectivity comes from stronger hydrogen-bonding interaction between the ligand of the positive framework and PA-, which is confirmed from the eight times length of the shifted signal of atrz due to the addition of PA- compared with the competing anions. The stronger interaction is further confirmed from the high stability of the resultant CMOF in high-concentration salt solutions containing the competing anions, particularly in 100-fold molar NaNO3 and Na2SO4 solutions. Meanwhile, first-principles simulation shows that the high binding energy between the positive framework and PA- contributes to enhancing the selectivity. Moreover, the resultant CMOF is a potential energetic material with an improved oxygen balance, high heat of formation, and heat of detonation.
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Affiliation(s)
- Chaofeng Zhao
- School of Materials Science & Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Yao Du
- School of Materials Science & Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Jichuan Zhang
- Biomaterials Research Center, Zhuhai Institute of Advanced Technology Chinese Academy of Science, Zhuhai 519003, China
| | - Yongsheng Mi
- School of Materials Science & Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Hui Su
- School of Materials Science & Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Teng Fei
- School of Materials Science & Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Shenghua Li
- School of Materials Science & Engineering, Beijing Institute of Technology, Beijing 100081, China
| | - Siping Pang
- School of Materials Science & Engineering, Beijing Institute of Technology, Beijing 100081, China
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23
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Graphene-supported ordered mesoporous composites used for environmental remediation: A review. Sep Purif Technol 2020. [DOI: 10.1016/j.seppur.2020.116511] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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24
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Lu J, Yu S, Li Z, Lee M, Yang Y, Jin LY. The relationship between molecular structure and supramolecular morphology in the self-assembly of rod-coil molecules with oligoether chains. SOFT MATTER 2020; 16:2224-2229. [PMID: 32055815 DOI: 10.1039/d0sm00018c] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Controlling the morphology of rod-coil molecular aggregates is crucial for studying and obtaining functional materials with exceptional properties. In this paper, we report the construction of rod-coil molecular nanoaggregates with well-defined structures. The rod-coil molecules, labeled 1a-1d, consist of a rod section, composed of phenyl and biphenyl groups, and oligoether chains with 7 and 12 repeating units. The final assembled structures showed either oblique or hexagonal columnar structures, depending on the length of the coils in the bulk state. Interestingly, in water, molecules 1a and 1c self-assemble into scrolled nanofibers and cylindrical micelles. Instead, molecules 1b and 1d, which have methyl groups decorated at the interface of the rod and coil sections, self-organize into helical nanofibers and nanorings, respectively. Thus, controlling the length of the coil chains and inserting lateral methyl groups is an effective strategy to construct precise rod-coil molecular assemblies in the bulk and in aqueous solution.
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Affiliation(s)
- Jie Lu
- Department of Chemistry, Yanbian University, Yanji 133002, P. R. China.
| | - Shengsheng Yu
- Department of Chemistry, Shandong University of Technology, Zibo 255000, P. R. China
| | - Zhaohua Li
- Department of Chemistry, Yanbian University, Yanji 133002, P. R. China.
| | - Myongsoo Lee
- School of Chemistry, Jilin University, Changchun 130012, P. R. China
| | - Yuntian Yang
- Department of Chemistry, Yanbian University, Yanji 133002, P. R. China.
| | - Long Yi Jin
- Department of Chemistry, Yanbian University, Yanji 133002, P. R. China.
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Wu S, Huang L, Hou Y, Liu X, Kim J, Liang Y, Zhao J, Zhang L, Ji H, Lee M, Huang Z. Catalytically-active porous assembly with dynamic pulsating motion for efficient exchange of products and reagents. Commun Chem 2020; 3:11. [PMID: 36703427 PMCID: PMC9814577 DOI: 10.1038/s42004-020-0259-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2019] [Accepted: 01/09/2020] [Indexed: 01/29/2023] Open
Abstract
Despite recent advances in the use of porous materials as efficient heterogeneous catalysts which operate through effectively trapping reagents in a well-defined space, continuously uptaking reagents to substitute products in the cavity for efficient product turnover still remains challenging. Here, a porous catalyst is endowed with 'breathing' characteristics by thermal stimulus, which can enable the efficient exchange of reagents and products through reversible stacking from inflated aromatic hexamers to contracted trimeric macrocycles. The contracted super-hydrophobic tubular interior with pyridine environment exhibits catalytic activity towards a nucleophilic aromatic substitution reaction by promoting interactions between concentrated reagents and active sites. Subsequent expansion facilitates the exchange of products and reagents, which ensures the next reaction. The strategy of mesoporous modification with inflatable transition may provide a new insight for construction of dynamic catalysts.
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Affiliation(s)
- Shanshan Wu
- Fine Chemical Industry Research Institute and PCFM Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, PR China
| | - Liping Huang
- Fine Chemical Industry Research Institute and PCFM Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, PR China
| | - Yu Hou
- Fine Chemical Industry Research Institute and PCFM Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, PR China
| | - Xin Liu
- State Key Laboratory for Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, PR China
| | - Jehan Kim
- Pohang Accelerator Laboratory, Postech, Pohang, Gyeongbuk, Korea
| | - Yongri Liang
- College of Materials Science and Engineering, Beijing Institute of Petrochemical Technology, Beijing, 102617, PR China
| | - Jiong Zhao
- Department of Applied Physics, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
| | - Liwei Zhang
- Fine Chemical Industry Research Institute and PCFM Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, PR China
| | - Hongbing Ji
- Fine Chemical Industry Research Institute and PCFM Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, PR China
| | - Myongsoo Lee
- State Key Laboratory for Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, 130012, PR China
| | - Zhegang Huang
- Fine Chemical Industry Research Institute and PCFM Lab, School of Chemistry, Sun Yat-sen University, Guangzhou, 510275, PR China.
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26
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Tian Z, Zhang L, Ni C. Preparation and flocculation properties of modified alginate amphiphilic polymeric nano-flocculants. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2019; 26:32397-32406. [PMID: 31602600 DOI: 10.1007/s11356-019-06308-2] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2019] [Accepted: 08/26/2019] [Indexed: 06/10/2023]
Abstract
The novel nano-flocculants were synthesized through a conjugation of dodecylamine with partly oxidized sodium alginate. The structures of the flocculants were characterized by FTIR, 1HNMR, TGA, and EA. The flocculants possessed amphiphilic structures and formed nano-micelles through self-assembly in water. The nano-micelles showed rod-like shapes about 100 nm. Removal rates of the flocculants for Pb2+ and bisphenol A were determined under different conditions, showing the removal rates as high as 97.20% and 88.66% for Pb2+ and bisphenol A, respectively. The flocculation mechanisms were revealed by X-ray photoelectron spectroscopy (XPS) and scanning electron microscope (SEM), respectively. Isotherm adsorption studies indicated that the flocculation for Pb2+ accorded with the Langmuir single-layer adsorption model, and for bisphenol A accorded with the Freundlich multi-layer adsorption model. The quasi-second-order kinetic model was suitable for describing the adsorption kinetics. The new nano-flocculant was a promising agent for removing both heavy metal ions and organic pollutants of wastewater.
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Affiliation(s)
- Zhenle Tian
- The Key Laboratory of Food Colloids and Biotechnology, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, China
- Jiangsu Alphay Bio-technology Co. Ltd., Nantong, China
| | - Liping Zhang
- The Key Laboratory of Food Colloids and Biotechnology, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, China
| | - Caihua Ni
- The Key Laboratory of Food Colloids and Biotechnology, Ministry of Education, School of Chemical and Material Engineering, Jiangnan University, Wuxi, China.
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27
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Bao S, Wu S, Huang L, Xu X, Xu R, Li Y, Liang Y, Yang M, Yoon DK, Lee M, Huang Z. Supramolecular Nanopumps with Chiral Recognition for Moving Organic Pollutants from Water. ACS APPLIED MATERIALS & INTERFACES 2019; 11:31220-31226. [PMID: 31380620 DOI: 10.1021/acsami.9b11286] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Since organic pollutants in water resources have raised concerns on aquatic ecosystems and human health, mechanical machines such as a nanopump for rapid and efficient removal of pollutants from water with regeneration properties remains a challenge. Here, a pH-responsive artificial pump from left-handed porous tubules into right-handed solid fibers was presented by the self-assembly of bent-shaped aromatic amphiphiles. The bent-shaped amphiphile with a pH-sensitive segment was demonstrated in aromatic hexameric macrocycles, which could contract into dimeric disks. Such a switchable aromatic pore with superhydrophobicity was well-suited for an efficient removal and controlled release of organic pollutants from water through pulsating motion. The removal efficiency is found to be 78% for ethinyloestradiol and 82% for bisphenol. Additionally, the pumping accompanied by chiral inversion was endowed with a rapid removal and convenient regenerable ability. The inflation from right-handed solid fibers into left-handed tubules for efficient removal pollutants was remarkably promoted by (-)-acidic enantiomer of malic acid, whereas the contraction with full desorption of pollutants was incisively responsive to alkaline with (+)-conformation. The kinetically regulable porous device with a chiral recognition will provide a promising platform for the construction of rapid responsible machine for sewage treatment.
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Affiliation(s)
- Sihan Bao
- PCFM, LIFM and GD HPPC Lab, School of Chemistry , Sun Yat-sen University , Guangzhou 510275 , P. R. China
| | - Shanshan Wu
- PCFM, LIFM and GD HPPC Lab, School of Chemistry , Sun Yat-sen University , Guangzhou 510275 , P. R. China
| | - Liping Huang
- PCFM, LIFM and GD HPPC Lab, School of Chemistry , Sun Yat-sen University , Guangzhou 510275 , P. R. China
| | - Xin Xu
- PCFM, LIFM and GD HPPC Lab, School of Chemistry , Sun Yat-sen University , Guangzhou 510275 , P. R. China
| | - Rui Xu
- PCFM, LIFM and GD HPPC Lab, School of Chemistry , Sun Yat-sen University , Guangzhou 510275 , P. R. China
| | - Yongguang Li
- PCFM, LIFM and GD HPPC Lab, School of Chemistry , Sun Yat-sen University , Guangzhou 510275 , P. R. China
| | - Yongri Liang
- College of Materials Science and Engineering , Beijing Institute of Petrochemical Technology , Beijing 102617 , P. R. China
| | - Minyong Yang
- Graduate School of Nanoscience and Technology and KINC KAIST , Daejeon 34141 , Republic of Korea
| | - Dong Ki Yoon
- Graduate School of Nanoscience and Technology and KINC KAIST , Daejeon 34141 , Republic of Korea
| | - Myongsoo Lee
- State Key Laboratory for Supramolecular Structure and Materials, College of Chemistry , Jilin University , Changchun 130012 , P. R. China
| | - Zhegang Huang
- PCFM, LIFM and GD HPPC Lab, School of Chemistry , Sun Yat-sen University , Guangzhou 510275 , P. R. China
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Shen X, Li B, Pan T, Wu J, Wang Y, Shang J, Ge Y, Jin L, Qi Z. Self-assembly behaviors of perylene- and naphthalene-crown macrocycle conjugates in aqueous medium. Beilstein J Org Chem 2019; 15:1203-1209. [PMID: 31293667 PMCID: PMC6604709 DOI: 10.3762/bjoc.15.117] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2019] [Accepted: 05/14/2019] [Indexed: 12/15/2022] Open
Abstract
The synthesis of conjugates of perylene diimide (PDI) and naphthalene diimide (NDI) modified with two benzo-21-crown-7 ethers (B21C7) are herein described. Their self-assembly behavior in various solvents was investigated particularly in aqueous medium, due to the recently discovered hydrophilic properties of B21C7 crown macrocycle. An unexpected fluorescence quenching phenomenon was observed in the PDI-B21C7 macrocycle conjugate in chloroform. The detailed UV-vis absorption and fluorescence spectra of these PDI/NDI derivatives in different solvents as well as their morphologies were investigated.
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Affiliation(s)
- Xin Shen
- Sino-German Joint Research Lab for Space Biomaterials and Translational Technology, School of Life Sciences, Northwestern Polytechnical University, Xi’an, Shaanxi 710072, P. R. China
| | - Bo Li
- Sino-German Joint Research Lab for Space Biomaterials and Translational Technology, School of Life Sciences, Northwestern Polytechnical University, Xi’an, Shaanxi 710072, P. R. China
| | - Tiezheng Pan
- Sino-German Joint Research Lab for Space Biomaterials and Translational Technology, School of Life Sciences, Northwestern Polytechnical University, Xi’an, Shaanxi 710072, P. R. China
| | - Jianfeng Wu
- Sino-German Joint Research Lab for Space Biomaterials and Translational Technology, School of Life Sciences, Northwestern Polytechnical University, Xi’an, Shaanxi 710072, P. R. China
| | - Yangxin Wang
- Sino-German Joint Research Lab for Space Biomaterials and Translational Technology, School of Life Sciences, Northwestern Polytechnical University, Xi’an, Shaanxi 710072, P. R. China
| | - Jie Shang
- Sino-German Joint Research Lab for Space Biomaterials and Translational Technology, School of Life Sciences, Northwestern Polytechnical University, Xi’an, Shaanxi 710072, P. R. China
| | - Yan Ge
- Sino-German Joint Research Lab for Space Biomaterials and Translational Technology, School of Life Sciences, Northwestern Polytechnical University, Xi’an, Shaanxi 710072, P. R. China
| | - Lin Jin
- Sino-German Joint Research Lab for Space Biomaterials and Translational Technology, School of Life Sciences, Northwestern Polytechnical University, Xi’an, Shaanxi 710072, P. R. China
| | - Zhenhui Qi
- Sino-German Joint Research Lab for Space Biomaterials and Translational Technology, School of Life Sciences, Northwestern Polytechnical University, Xi’an, Shaanxi 710072, P. R. China
- Institute of Biomedical Materials & Engineering (IBME), Northwestern Polytechnical University, Xi’an, Shaanxi 710072, P. R. China
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Dong Y, Chen S, Lu X, Lu Q. High-Level Extraction of Recyclable Nanocatalysts by Using Polyphosphazene Microparticles. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:5168-5175. [PMID: 30908060 DOI: 10.1021/acs.langmuir.9b00258] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Improper disposal of metal nanoparticles has caused serious environmental and pathological problems because of their active nanotoxicity. Therefore, there is an urgent need to develop a strategy for efficiently removing redundant metal nanoparticles from water, while also permitting restoration of their catalytic activities to those of pristine particles for reapplication. Herein, we present intrinsically nitrogen-rich cross-linked polyphosphazene microparticles to capture silver nanoparticles (AgNPs) from aqueous media by a simple one-step method. The described microparticles exhibit an outstanding adsorption capacity for AgNPs of approximately 59.35 mg/g, exceeding those of other adsorbents. The adsorption kinetics of AgNPs on these microparticles obeyed a pseudo-second-order kinetic model. More importantly, the recovered AgNPs maintained good catalytic activity in the reduction of methylene blue by sodium borohydride. Based on their simple preparation, high adsorption efficiency, and nondestructive effect on the catalytic activity of the recovered AgNPs, the described polyphosphazene microparticles display promising potential for the removal and recovery of AgNPs from water.
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Affiliation(s)
- Yuan Dong
- School of Chemistry and Chemical Engineering, The State Key Laboratory of Metal Matrix Composites , Shanghai Jiao Tong University , Shanghai 200240 , China
| | - Shuangshuang Chen
- School of Chemical Science and Engineering , Tongji University , Shanghai 200092 , China
| | - Xuemin Lu
- School of Chemistry and Chemical Engineering, The State Key Laboratory of Metal Matrix Composites , Shanghai Jiao Tong University , Shanghai 200240 , China
| | - Qinghua Lu
- School of Chemistry and Chemical Engineering, The State Key Laboratory of Metal Matrix Composites , Shanghai Jiao Tong University , Shanghai 200240 , China
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Facile synthesized low-cost MoS2/CdS nanodots-on-nanorods heterostructures for highly efficient pollution degradation under visible-light irradiation. Sep Purif Technol 2019. [DOI: 10.1016/j.seppur.2018.11.032] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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Mizuno S, Asoh TA, Takashima Y, Harada A, Uyama H. Cyclodextrin cross-linked polymer monolith for efficient removal of environmental pollutants by flow-through method. Polym Degrad Stab 2019. [DOI: 10.1016/j.polymdegradstab.2018.12.014] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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