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Metal cluster-mediated photocatalysis: synthesis, characterization and application.

Tong Li¹, Ruirui Zhang¹, Ningjie Fang¹

¹College of Architecture and Environment, Sichuan University, Chengdu 610065, Sichuan, China. fnj@scu.edu.cn.

|April 2, 2025

Summary

Metal clusters are key to advanced photocatalytic technology, driving green energy solutions. This review details their synthesis, modification, and applications in areas like water splitting and CO2 reduction for environmental benefits.

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Area of Science:

Materials Science
Chemistry
Environmental Science

Background:

Global energy crises and environmental degradation necessitate sustainable solutions.
Photocatalytic technology offers green chemical reactions using solar energy.
Metal clusters are crucial multifunctional components in photocatalyst design.

Purpose of the Study:

To provide a comprehensive review of metal cluster materials in photocatalysis.
To explore synthesis, characterization, and modification strategies for enhanced performance.
To discuss diverse applications of metal clusters in environmental remediation and energy transformation.

Main Methods:

Review of fundamental principles and applications of photocatalytic technology.
Detailed examination of metal cluster synthesis (including AI-assisted methods), characterization, and modification.
Analysis of metal clusters' role in light absorption, charge separation, and catalytic activity.

Main Results:

Metal clusters offer tunable properties for designing efficient photocatalysts.
Specific applications include water splitting, CO2 reduction, N2 fixation, pollutant degradation, H2O2 generation, and organic synthesis.
Optimized metal clusters significantly enhance photocatalytic performance.

Conclusions:

Metal clusters are vital for advancing photocatalytic technology.
Further innovation in synthesis, characterization, and performance optimization is needed.
Cluster-based photocatalysts hold significant potential for environmental and energy challenges.