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Chilivery R, Zhang R, Chen G, Yao D, Fan D, Lu F, Song Y. Facile in situ construction of novel hybrid 3D-BiOCl@PDA heterostructures with vacancy induced charge transfer for efficient visible light driven photocatalysis and antibacterial activity. Colloids Surf A Physicochem Eng Asp 2023. [DOI: 10.1016/j.colsurfa.2022.130415] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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2
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Su C, Cheng M, Tian F, Chen F, Chen R. Anti-oil-fouling Au/BiOCl coating for visible light-driven photocatalytic inactivation of bacteria. J Colloid Interface Sci 2022; 628:955-967. [PMID: 36037717 DOI: 10.1016/j.jcis.2022.08.087] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Revised: 08/03/2022] [Accepted: 08/13/2022] [Indexed: 11/18/2022]
Abstract
In this work, gold/bismuth oxychloride (Au/BiOCl) nanocomposites with different morphologies were successfully prepared by simple solvothermal method and sodium borohydride reduction method, which exhibited significantly efficient visible-light-driven photocatalytic disinfection for Staphylococcus aureus (S.aureus). Particularly, the flower-like Au/BiOCl nanocomposite showed the highest photocatalytic bactericidal performance among the prepared Au/BiOCl samples. The radical trapping experiments revealed that the hole was the main reactive species responsible for the inactivation of S.aureus over Au/BiOCl composite. The enhanced photocatalytic bactericidal effect could be attributed to the enhanced adsorption intensity of visible light that originated from the surface plasmon resonance (SPR) effect of Au, rapid transfer and space transport of hot electrons caused by the hierarchical structure of BiOCl layered compound. Furthermore, the Au/BiOCl coating prepared on stainless steel wire mesh via in-situ synthesis method exhibited excellent superhydrophilic/underwater superoleophobic performance, which endowed the coating with anti-oil-fouling in water. More importantly, compared with Au/BiOCl powder catalyst, the prepared Au/BiOCl coating with anti-oil-fouling also possessed high photocatalytic bactericidal activity and stable recycling performance.
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Affiliation(s)
- Chunping Su
- School of Chemistry and Environmental Engineering and Key Laboratory for Green Chemical Process of Ministry of Education, Wuhan Institute of Technology, Donghu New & High Technology Development Zone, Wuhan 430205, PR China
| | - Mengxi Cheng
- School of Chemistry and Environmental Engineering and Key Laboratory for Green Chemical Process of Ministry of Education, Wuhan Institute of Technology, Donghu New & High Technology Development Zone, Wuhan 430205, PR China
| | - Fan Tian
- School of Chemistry and Environmental Engineering and Key Laboratory for Green Chemical Process of Ministry of Education, Wuhan Institute of Technology, Donghu New & High Technology Development Zone, Wuhan 430205, PR China
| | - Fengxi Chen
- State Key Laboratory of New Textile Materials and Advanced Processing Technologies, Wuhan Textile University, Wuhan 430200, PR China
| | - Rong Chen
- School of Chemistry and Environmental Engineering and Key Laboratory for Green Chemical Process of Ministry of Education, Wuhan Institute of Technology, Donghu New & High Technology Development Zone, Wuhan 430205, PR China; State Key Laboratory of New Textile Materials and Advanced Processing Technologies, Wuhan Textile University, Wuhan 430200, PR China; Henan Institute of Advanced Technology, Zhengzhou University, Zhengzhou 450002, PR China.
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3
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Visible Light Induced Nano-Photocatalysis Trimetallic Cu0.5Zn0.5-Fe: Synthesis, Characterization and Application as Alcohols Oxidation Catalyst. Catalysts 2022. [DOI: 10.3390/catal12060611] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Here, we report a visible light-induced-trimetallic catalyst (Cu0.5Zn0.5Fe2O4) prepared through green synthesis using Tilia plant extract. These nanomaterials were characterized for structural and morphological studies using powder x-ray diffraction (P-XRD), scanning electron microscopy (SEM) and thermogravimetric analysis (TGA). The spinel crystalline material was ~34 nm. In benign reaction conditions, the prepared photocatalyst oxidized various benzylic alcohols with excellent yield and selectivity toward aldehyde with 99% and 98%; respectively. Aromatic and aliphatic alcohols (such as furfuryl alcohol and 1-octanol) were photo-catalytically oxidized using Cu0.5Zn0.5Fe2O4, LED light, H2O2 as oxidant, 2 h reaction time and ambient temperature. The advantages of the catalyst were found in terms of reduced catalyst loading, activating catalyst using visible light in mild conditions, high conversion of the starting material and the recyclability up to 5 times without loss of the selectivity. Thus, our study offers a potential pathway for the photocatalytic nanomaterial, which will contribute to the advancement of photocatalysis studies.
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Yu H, Zhu J, Qiao R, Zhao N, Zhao M, Kong L. Facile Preparation and Controllable Absorption of a Composite Based on PMo
12
/Ag Nanoparticles: Photodegradation Activity and Mechanism”. ChemistrySelect 2022. [DOI: 10.1002/slct.202103668] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Affiliation(s)
- Haihui Yu
- School of Chemical Engineering Northeast Electric Power University Jilin 132012 P. R. China
| | - Jiayu Zhu
- School of Chemical Engineering Northeast Electric Power University Jilin 132012 P. R. China
| | - Run Qiao
- School of Chemical Engineering Northeast Electric Power University Jilin 132012 P. R. China
| | - Nan Zhao
- School of Chemical Engineering Northeast Electric Power University Jilin 132012 P. R. China
| | - Mingyu Zhao
- School of Chemical Engineering Northeast Electric Power University Jilin 132012 P. R. China
| | - Li Kong
- College of Petrochemical Technology Jilin Institute of Chemical Technology Jilin 132012 China
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An H, Cao L, Cheng R, Zhang X, Zhang S, Sun Y, Zhao L, Wang B, Yin Z. Enhancement of Ti 3C 2 MXene on Au@Ag/TiO 2 for the visible-light-driven photoreduction of nitroaromatics. CrystEngComm 2022. [DOI: 10.1039/d1ce01468d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Au@Ag/TiO2/Ti3C2 exhibits outstanding photoreduction activity at 0 °C because of the combination of efficient hot carrier generation and separation ability in one system.
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Affiliation(s)
- Huiqin An
- School of Chemistry, Tiangong University, Tianjin 300387, China
| | - Lifang Cao
- School of Chemistry, Tiangong University, Tianjin 300387, China
| | - Ran Cheng
- School of Chemistry, Tiangong University, Tianjin 300387, China
| | - Xiaoqi Zhang
- Envirogene Technology (Tianjin) Company Limited by Shares, Tianjin 300384, China
| | - Saihui Zhang
- School of Chemistry, Tiangong University, Tianjin 300387, China
| | - Yang Sun
- School of Chemistry, Tiangong University, Tianjin 300387, China
| | - Lizhi Zhao
- School of Materials Science and Engineering, Tiangong University, Tianjin 300387, China
| | - Bing Wang
- School of Chemistry, Tiangong University, Tianjin 300387, China
| | - Zhen Yin
- College of Chemical Engineering and Materials Science, Tianjin University of Science and Technology, Tianjin 300457, China
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An H, Xiao S, Zhao X, Cao L, Liu T, Li M, Wang B, Yin Z. Construction of Highly Efficient Photocatalyst with
Core‐Shell
Au@Ag/C@
SiO
2
Hybrid Structure towards
Visible‐Light‐Driven
Photocatalytic Reduction. CHINESE J CHEM 2021. [DOI: 10.1002/cjoc.202100167] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Huiqin An
- State Key Laboratory of Separation Membranes and Membrane Processes & School of Chemistry and Chemical Engineering Tiangong University Tianjin 300387 China
| | - Shunyuan Xiao
- State Key Laboratory of Separation Membranes and Membrane Processes & School of Chemistry and Chemical Engineering Tiangong University Tianjin 300387 China
| | - Xiaohui Zhao
- State Key Laboratory of Separation Membranes and Membrane Processes & School of Chemistry and Chemical Engineering Tiangong University Tianjin 300387 China
| | - Lifang Cao
- State Key Laboratory of Separation Membranes and Membrane Processes & School of Chemistry and Chemical Engineering Tiangong University Tianjin 300387 China
| | - Ting Liu
- Second Oil Production Plant in Changqing Oilfield Qingyang Gansu 745106 China
| | - Mengzhu Li
- Beijing Institute of Aerospace Testing Technology Beijing 100048 China
| | - Bing Wang
- State Key Laboratory of Separation Membranes and Membrane Processes & School of Chemistry and Chemical Engineering Tiangong University Tianjin 300387 China
| | - Zhen Yin
- College of Chemical Engineering and Materials Science Tianjin University of Science and Technology Tianjin 300457 China
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Liu B, Lv M, Jiang W, Gao B, Li Y, Zhou S, Wang D, Liu C, Che G. Self-photoreduced Ag 0-doped Ag( i)–organic frameworks with efficient visible-light-driven photocatalytic performance. CrystEngComm 2021. [DOI: 10.1039/d1ce01133b] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
A series of Ag0-doped Ag(i)organic frameworks have been constructed via a facile self-photoreduction strategy and can be applied as efficient photocatalysts for the photocatalytic degradation of methyl orange.
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Affiliation(s)
- Bo Liu
- Key Laboratory of Preparation and Application of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, Changchun 130103, P. R. China
| | - Mengying Lv
- Key Laboratory of Preparation and Application of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, Changchun 130103, P. R. China
| | - Wei Jiang
- Key Laboratory of Preparation and Application of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, Changchun 130103, P. R. China
- College of Environmental Science and Engineering, Jilin Normal University, Siping 136000, P. R. China
| | - Baihui Gao
- Key Laboratory of Preparation and Application of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, Changchun 130103, P. R. China
| | - Yuxin Li
- Key Laboratory of Preparation and Application of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, Changchun 130103, P. R. China
| | - Shi Zhou
- Key Laboratory of Preparation and Application of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, Changchun 130103, P. R. China
- Key Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, Jilin Normal University, Changchun 130103, P. R. China
| | - Dandan Wang
- Key Laboratory of Preparation and Application of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, Changchun 130103, P. R. China
- College of Environmental Science and Engineering, Jilin Normal University, Siping 136000, P. R. China
| | - Chunbo Liu
- Key Laboratory of Preparation and Application of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, Changchun 130103, P. R. China
- College of Environmental Science and Engineering, Jilin Normal University, Siping 136000, P. R. China
| | - Guangbo Che
- Key Laboratory of Preparation and Application of Environmental Friendly Materials (Jilin Normal University), Ministry of Education, Changchun 130103, P. R. China
- Key Laboratory of Functional Materials Physics and Chemistry of the Ministry of Education, Jilin Normal University, Changchun 130103, P. R. China
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