单原子催化剂在能源环境领域光催化中的应用
Application of Single-atom Catalysts in Photocatalysis for Energy and Environmental Fields
马菊霞 1郭宇轩 1赵绪亮 1刘宝恒 1陈雪冰 2安会勇2
作者信息
- 1. 辽宁石油化工大学 辽宁 113001
- 2. 辽宁石油化工大学 辽宁 113001;辽宁省清洁能源催化材料重点实验室 辽宁 113001
- 折叠
摘要
人工光催化能源转换是通过一种直接收集太阳能、以解决能源危机和环境问题并极具吸引力的策略,其中,开发高效、低成本的新型光催化剂是推动光催化反应在能源环境领域应用的核心任务.单原子催化剂(Single-atom Catalysts,SACs)由于具有最大的原子利用率和优异催化活性的独特优势,已成为光催化剂中有广泛应用前景的候选材料之一,近年来在催化领域非常引人瞩目.研究简单介绍了SACs的特点及其制备方法,重点总结了SACs在光催化领域中的应用,包括光催化产氢、光催化二氧化碳还原、光催化氮气还原和光催化降解污染物四个方面的应用,同时对光催化领域提出了一些未来所面临的挑战和展望.
Abstract
Artificial photocatalytic energy conversion is an attractive strategy for solving energy crisis and environmental problems through a direct solar energy harvesting.Among them,the development of novel photocatalysts with high efficiency and low cost is a central task to promote the application of photocatalytic reactions in the energy and environmental fields.Single-atom catalysts(SACs)have become one of the promising candidates for a wide range of applications in photocatalysts and have attracted much attention in the field of catalysis in recent years due to their unique advantages of maximum atom utilization and excellent catalytic activity.The study briefly introduces the characteristics of SACs and their preparation methods,and focus on summarizing the applications of SACs in photocatalysis,including four applications of photocatalytic hydrogen production,photocatalytic carbon dioxide reduction,photocatalytic nitrogen reduction,and photocatalytic degradation of pollutants,and at the same time,we put forward some future challenges and perspectives in the field of photocatalysis.
关键词
单原子催化剂/光催化/能源环境Key words
single-atom catalyst/photocatalysis/energy environment引用本文复制引用
出版年
2025
NETL
NSTL
万方数据