Sn-based materials in photocatalysis: A review

Area of Science:

• Materials Science
• Photocatalysis
• Nanotechnology

Background:

• Growing concerns over energy crisis and environmental pollution necessitate novel photocatalytic solutions.
• Tin (Sn)-based materials are emerging as cost-effective and efficient alternatives for photocatalysis.
• There is an urgent need for advanced materials in energy generation and environmental remediation.

Purpose of the Study:

• To summarize recent advancements in Sn-based materials for photocatalysis.
• To highlight design strategies for enhancing the photoactivity of Sn materials.
• To review the applications of Sn-based photocatalysts in energy and environmental fields.

Main Methods:

• Comprehensive literature review of Sn-based photocatalysts.
• Analysis of various Sn material compositions (alloys, oxides, sulfides, selenides, niobates, tantalites, tungstates).
• Discussion of design principles for optimizing photocatalytic performance.

Main Results:

• Sn-based materials demonstrate significant potential in H2 evolution, CO2 reduction, and N2 fixation.
• These materials are effective in air purification and wastewater treatment.
• Various Sn material types show tunable properties for specific photocatalytic applications.

Conclusions:

• Sn-based materials offer a promising platform for developing efficient and affordable photocatalysts.
• Further research into material design can unlock broader applications in sustainable energy and environmental solutions.
• This review provides a guide for future development in Sn-based photocatalytic technologies.