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A Technical Guide for Performing Spectroscopic Measurements on Metal-Organic Frameworks
Published on: April 28, 2023
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Metal-organic framework-based S-scheme heterojunction photocatalysts
Ling Yuan1, Peiyang Du1, Luli Yin2
1School of Chemistry and Molecular Engineering, East China Normal University, Shanghai 200241, P.R. China. cliu@chem.ecnu.edu.cn.
Nanoscale
|February 23, 2024
Summary
Metal-organic frameworks (MOFs) form advanced S-scheme heterojunctions, significantly boosting photocatalysis efficiency. This review covers their design, principles, and applications in energy and environmental solutions.
Area of Science:
- Materials Science
- Chemistry
- Environmental Science
Background:
- Photocatalysis offers solutions for energy and environmental challenges.
- Semiconducting metal-organic frameworks (MOFs) are promising photocatalysts.
- S-scheme heterojunctions enhance charge separation and performance in photocatalysts.
Purpose of the Study:
- To provide an overview of recent advances in MOF-based S-scheme heterojunctions.
- To introduce the fundamental principles of S-scheme heterojunctions.
- To summarize the design strategies and applications of these advanced materials.
Main Methods:
- Systematic review of literature on MOF-based S-scheme heterojunctions.
- Categorization of heterojunctions into MOF/non-MOF, MOF-on-MOF, and MOF-derived types.
- Analysis of enhanced photocatalytic performances and underlying mechanisms.
Main Results:
- MOF-based S-scheme heterojunctions exhibit superior charge separation and redox capabilities.
- These heterojunctions show enhanced performance in hydrogen production, CO2 reduction, C-H functionalization, H2O2 production, and wastewater treatment.
- Three main types of MOF-based S-scheme heterojunctions are identified and discussed.
Conclusions:
- MOF-based S-scheme heterojunctions represent a significant advancement in photocatalyst design.
- Further research into their design and application holds great promise for sustainable energy and environmental remediation.
- Addressing current challenges will accelerate the development and implementation of this technology.
