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Lan M, Wang M, Zheng N, Dong X, Wang Y, Gao J. Hierarchical polyurethane/RGO/BiOI fiber composite as flexible, self-supporting and recyclable photocatalysts for RhB degradation under visible light. J IND ENG CHEM 2022. [DOI: 10.1016/j.jiec.2021.12.031] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Wang C, Zhang R, Miao Y, Xue Q, Yu B, Gao Y, Han Z, Shao M. Preparation of LDO@TiO 2 core-shell nanosheets for enhanced photocatalytic degradation of organic pollution. Dalton Trans 2021; 50:17911-17919. [PMID: 34781334 DOI: 10.1039/d1dt03302f] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Abstract
TiO2-based nanosheet materials with a core-shell structure are expected to be one of the promising photocatalysts for the degradation of organic pollution. It is a challenge to synthesize TiO2 by the desired nucleation and growth process, so most reported TiO2 core-shell photocatalysts are prepared using TiO2 as a core material. Layered double hydroxides (LDHs) are considered ideal platforms to grow TiO2in situ and further serve as additional components to improve the separation of photogenerated charge carriers. In this work, we report the design and fabrication of anatase TiO2-coated ZnAl-layered double oxide (LDO@TiO2) nanosheets, which involve the in situ growth of TiO2 on ZnAl-LDH followed by subsequent calcination treatment. The resulting LDO@TiO2 photocatalyst yields typical core-shell nanosheet morphology with a mesoporous structure, exhibiting excellent photodegradation and mineralization efficiency for organic pollution.
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Affiliation(s)
- Can Wang
- Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang, Hebei 050024, China.
| | - Ruikang Zhang
- Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang, Hebei 050024, China.
| | - Yucong Miao
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
| | - Qihui Xue
- Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang, Hebei 050024, China.
| | - Borong Yu
- Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang, Hebei 050024, China.
| | - Yuanzhe Gao
- Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang, Hebei 050024, China.
| | - Zhangang Han
- Hebei Key Laboratory of Organic Functional Molecules, College of Chemistry and Materials Science, Hebei Normal University, Shijiazhuang, Hebei 050024, China.
| | - Mingfei Shao
- State Key Laboratory of Chemical Resource Engineering, Beijing University of Chemical Technology, Beijing 100029, China
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Chen C, Zang J, Wang Q, Li Y. Loading SnS 2 nanosheets decorated with MoS 2 nanoparticles on a flake-shaped g-C 3N 4 network for enhanced photocatalytic performance. CrystEngComm 2021. [DOI: 10.1039/d1ce00385b] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
A g-C3N4/MoS2/SnS2 ternary composite photocatalyst with a unique photo-generated carrier transfer pathway is obtained, which exhibits excellent photocatalytic activity.
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Affiliation(s)
- Changzhao Chen
- School of Mechanics and Optoelectronics Physics
- Anhui University of Science and Technology
- Huainan 232001
- China
| | - Jiyuan Zang
- School of Mechanics and Optoelectronics Physics
- Anhui University of Science and Technology
- Huainan 232001
- China
| | - Qian Wang
- School of Mechanics and Optoelectronics Physics
- Anhui University of Science and Technology
- Huainan 232001
- China
| | - Yuanzhi Li
- School of Mechanics and Optoelectronics Physics
- Anhui University of Science and Technology
- Huainan 232001
- China
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Yin Y, Liu J, Wu Z, Zhang T, Li Z. ZIF-8 calcination derived Cu 2O–ZnO* material for enhanced visible-light photocatalytic performance. NEW J CHEM 2021. [DOI: 10.1039/d0nj05481j] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The mechanism of TC degradation over Cu2O–ZnO* rich in oxygen vacancies.
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Affiliation(s)
- Yilin Yin
- School of Chemistry
- Beijing University of Chemical Technology
- Chaoyang
- China
| | - Jingchao Liu
- School of Chemistry
- Beijing University of Chemical Technology
- Chaoyang
- China
| | - Zengnan Wu
- School of Chemistry
- Beijing University of Chemical Technology
- Chaoyang
- China
| | - Ting Zhang
- School of Chemistry
- Beijing University of Chemical Technology
- Chaoyang
- China
| | - Zenghe Li
- School of Chemistry
- Beijing University of Chemical Technology
- Chaoyang
- China
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Sun J, Lin X, Xie J, Zhang Y, Wang Q, Ying Z. Facile synthesis of novel ternary g-C3N4/ferrite/biochar hybrid photocatalyst for efficient degradation of methylene blue under visible-light irradiation. Colloids Surf A Physicochem Eng Asp 2020. [DOI: 10.1016/j.colsurfa.2020.125556] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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