Tailoring the three-phase microenvironment surface to induce carbon nitride oxide generating ·O2– with 100% selectivity for ultrafast photodegradation tetracycline under visible light

Zhan, Xingyu; Zeng, Yunxiong; Xu, Jingcai; Xia, Yingchun; Wang, Xinqing; Tao, Fang; Ouyang, Jun; Li, Hongliang; Yang, Liming; Luo, Shenglian; Hong, Bo

doi:10.1016/j.cej.2023.142564

Cited by 25 publications

(2 citation statements)

References 52 publications

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“…The mass spectra of the TC degradation byproducts are presented in Figure S8. Based on the results of UPLC-MS/MS and correlative published reports, ,− the probable pathway of TC degradation by 50% PI/Ag 2 WO 4 heterostructures is provided in Figure S9.…”

Section: Resultsmentioning

confidence: 99%

Polyimide/Ag₂WO₄ Z-Scheme Heterojunction for Efficient Photocatalytic Degradation of Tetracycline

Lu,

Peng,

Bai

2024

Langmuir

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It is of great significance to construct a Z-scheme heterojunction for improving solar light harvesting and achieving efficient separation of photogenerated carriers and then enhancement of the photocatalytic performance of semiconductor photocatalysts. Herein, the direct Z-scheme PI/Ag 2 WO 4 heterojunction was designed and prepared according to the band edge potentials of the semiconductor. Due to the fact that the Z-scheme structure not only endowed the PI/Ag 2 WO 4 composites with efficient separation of photogenerated electron−hole pairs but also reserved the redox ability of the valence band and conduction band of monophase catalysts, the 50% PI/Ag 2 WO 4 heterojunction exhibited excellent photocatalytic activity, which were 2.9 and 1.5 times those of the PI and Ag 2 WO 4 photocatalysts, respectively. The photocatalytic reaction mechanism of PI/Ag 2 WO 4 composites was confirmed by the results of TEM, UV−vis, XPS, and EPR experiments. This work provides a feasible strategy to design highperformance photocatalysts in the field of practice purification of wastewater.

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Section: Resultsmentioning

confidence: 99%

Polyimide/Ag₂WO₄ Z-Scheme Heterojunction for Efficient Photocatalytic Degradation of Tetracycline

Lu,

Peng,

Bai

2024

Langmuir

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“…3–6 Among these, photodegradation is considered to be the most favorable method for tetracycline removal, due to its low cost, high efficiency, and no secondary pollution. 7–9 Inorganic semiconductor materials, such as TiO 2 , CdS, and ZnO, have been extensively employed for the photodegradation of organic pollutants. 10–12 However, due to their low utilization of solar light, some drawbacks, such as wide band gap and weak light adsorption, have always hindered their practical application.…”

Section: Introductionmentioning

confidence: 99%

Donor–acceptor-modified UiO-67-type metal–organic frameworks for the enhanced photodegradation of tetracycline under visible light

Xu,

Zhou,

et al. 2024

Inorg. Chem. Front.

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Fabrication of p–n Cu2O/CaWO4 heterojunctions for the efficient degradation of tetracycline and doxycycline

Yu,

Li,

Liu

et al. 2024

Applied Surface Science

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Tailoring the three-phase microenvironment surface to induce carbon nitride oxide generating ·O2– with 100% selectivity for ultrafast photodegradation tetracycline under visible light

Cited by 25 publications

References 52 publications

Polyimide/Ag₂WO₄ Z-Scheme Heterojunction for Efficient Photocatalytic Degradation of Tetracycline

Polyimide/Ag₂WO₄ Z-Scheme Heterojunction for Efficient Photocatalytic Degradation of Tetracycline

Donor–acceptor-modified UiO-67-type metal–organic frameworks for the enhanced photodegradation of tetracycline under visible light

Fabrication of p–n Cu2O/CaWO4 heterojunctions for the efficient degradation of tetracycline and doxycycline

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Tailoring the three-phase microenvironment surface to induce carbon nitride oxide generating ·O2– with 100% selectivity for ultrafast photodegradation tetracycline under visible light

Cited by 25 publications

References 52 publications

Polyimide/Ag2WO4 Z-Scheme Heterojunction for Efficient Photocatalytic Degradation of Tetracycline

Polyimide/Ag2WO4 Z-Scheme Heterojunction for Efficient Photocatalytic Degradation of Tetracycline

Donor–acceptor-modified UiO-67-type metal–organic frameworks for the enhanced photodegradation of tetracycline under visible light

Fabrication of p–n Cu2O/CaWO4 heterojunctions for the efficient degradation of tetracycline and doxycycline

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Polyimide/Ag₂WO₄ Z-Scheme Heterojunction for Efficient Photocatalytic Degradation of Tetracycline

Polyimide/Ag₂WO₄ Z-Scheme Heterojunction for Efficient Photocatalytic Degradation of Tetracycline