Hydrogen Bond-Assisted Construction of Mof/Semiconductor Heterojunction Photocatalysts for Highly Efficient Electron Transfer DOI
Pengyu Dong,

Kangjie Gao,

Lihua Zhang

et al.

Published: Jan. 1, 2024

It remains challenging for the fabrication of metal-organic framework (MOF)/semiconductor heterojunction photocatalysts with close contact interfaces. In this work, a novel MOF/semiconductor photocatalyst consisting H2O2-modified TiO2 nanotubes (H2O2-TNTs) and MIL-88B(Fe)-NH2 (labeled as H-T/M) was firstly constructed based on hydrogen-bonded combination between O atoms from –OOH groups resulting H2O2 absorbed surface H –NH2 group in MOF. The significantly enhanced photocatalytic property H-T/M reducing Cr(VI) under visible light irradiation could be ascribed to accelerated interfacial electron transfer dynamics by channel hydrogen bonds (N···H–O–O–Ti), which extracted femtosecond transient absorption spectroscopy (fs-TAS). Moreover, built-in electric field differences charge density functional theory (DFT) calculations provide driving force transfer.

Language: Английский

Rutile TiO2–MoS2–CdS ternary heterojunctions with enhanced charge transfer for photocatalytic pure water splitting DOI

Kuo Chiang Lin,

Qi Liu,

Xianyun Yue

et al.

International Journal of Hydrogen Energy, Journal Year: 2025, Volume and Issue: 126, P. 251 - 260

Published: April 11, 2025

Language: Английский

Citations

0
Hydrothermal Synthesis of Inorganic Imprinted Bi4Ti3O12 Nanosheets for Efficient Selective Photocatalytic Degradation of Ciprofloxacin DOI
Yufan Wang, Guosheng Zhou,

Yangrui Xu

et al.

Chemical Research in Chinese Universities, Journal Year: 2025, Volume and Issue: unknown

Published: April 12, 2025

Language: Английский

Citations

0
Recent advances in green H2O2 production via metal-based functional materials: applications, strategies, and catalytic mechanisms DOI

Danhua Jiao,

Yongjun Li, Xiaodong Cai

et al.

Rare Metals, Journal Year: 2025, Volume and Issue: unknown

Published: April 15, 2025

Language: Английский

Citations

0
Photodegradation of tetracycline using O-gCN/SiC/PVDF thin film photocatalysts irradiated with simulated sunlight DOI

Yung-Dun Dai,

You-Lin Chou,

Ching Yuan

et al.

Process Safety and Environmental Protection, Journal Year: 2025, Volume and Issue: unknown, P. 107174 - 107174

Published: April 1, 2025

Language: Английский

Citations

0
Hydrogen Bond-Assisted Construction of Mof/Semiconductor Heterojunction Photocatalysts for Highly Efficient Electron Transfer DOI
Pengyu Dong,

Kangjie Gao,

Lihua Zhang

et al.

Published: Jan. 1, 2024

It remains challenging for the fabrication of metal-organic framework (MOF)/semiconductor heterojunction photocatalysts with close contact interfaces. In this work, a novel MOF/semiconductor photocatalyst consisting H2O2-modified TiO2 nanotubes (H2O2-TNTs) and MIL-88B(Fe)-NH2 (labeled as H-T/M) was firstly constructed based on hydrogen-bonded combination between O atoms from –OOH groups resulting H2O2 absorbed surface H –NH2 group in MOF. The significantly enhanced photocatalytic property H-T/M reducing Cr(VI) under visible light irradiation could be ascribed to accelerated interfacial electron transfer dynamics by channel hydrogen bonds (N···H–O–O–Ti), which extracted femtosecond transient absorption spectroscopy (fs-TAS). Moreover, built-in electric field differences charge density functional theory (DFT) calculations provide driving force transfer.

Language: Английский

Citations

3