当代光催化CO2减少技术的进展使用基于碳的材料支持的单原子催化剂
Syed Najeeb-Uz-Zaman Haider1, Waqar Ahmad Qureshi1, Rai Nauman Ali1
1School of Materials Science and Engineering, Jiangsu University, Zhenjiang, Jiangsu 212013, PR China.
Advances in colloid and interface science
|December 15, 2023
概括
碳支上的单原子催化剂 (SAC) 显示出对高效的光催化二氧化碳减排的承诺,解决气候变化和能源需求. 本综述详细介绍了它们的设计,机制以及可持续碳循环的最新进展.
科学领域:
- 材料科学 材料科学 材料科学
- 催化剂是一种催化剂.
- 环境科学 环境科学
背景情况:
- 随着二氧化碳排放量的增加,可持续的碳循环和能源解决方案需要高效的光催化剂.
- 当前光催化物的局限性包括运载体利用率低,反应部位不足.
- 单原子催化剂 (SAC) 为减少二氧化碳提供了更高的性能.
研究的目的:
- 审查用于光催化二氧化碳减排的SACs的基本原理,合成和表征.
- 探索SACs在转化二氧化碳中的作用和机制.
- 调查碳材料支持的SAC的最新进展,以提高效率,稳定性和选择性.
主要方法:
- 对SAC类型,结构,合成策略和表征技术的概述.
- 在SAC中分析结构效率相关性.
- 关于用于光催化二氧化碳减排的碳支物 (MOF,COF,g-C3N4,石墨烯,CTF) 的SAC的综合文献调查.
主要成果:
- SACs在减少二氧化碳方面表现出卓越的催化活性和选择性.
- 基于碳的支物 (MOF,COF,g-C3N4,石墨烯,CTF) 由于其高表面积,导电性和稳定性,提高了SAC性能.
- 最近的进展重点是提高SAC的效率,长期稳定性和选择性.
结论:
- 碳支上的SAC是一种非常有前途的技术,用于高效的光催化二氧化碳转化.
- 需要进一步的研究,以解决实际应用的关键问题和挑战.
- 本综述为开发具有成本效益,效率和环保性的二氧化碳减排SAC提供了系统的参考.
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