Organic and Non‐Precious Metal Photosensitizers for Photocatalytic CO2 Reduction

IF 3 4区 化学 Q3 CHEMISTRY, PHYSICAL
Yilin Xue, Duobin Chao
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Abstract

Carbon dioxide (CO2) is the primary greenhouse gas responsible for global warming, posing a significant challenge to the global environment. To reduce CO2 emission and support the sustainable development, efficient conversion of CO2 into chemical feedstocks has gained a lot of attention. One promising strategy inspired by natural photosynthesis is solar‐driven CO2 reduction, which uses appropriate photocatalytic systems to generate CO, HCOOH, CH4, CH3OH, etc. However, developing low‐cost, environmentally friendly, and non‐toxic materials for the catalytic conversion of CO2 remains a significant challenge. Light‐absorbing photosensitizers play an important role in photocatalytic systems. Recently, non‐precious metal photosensitizers such as organic compounds and earth‐abundant metal complexes have been intensively studied for developing low‐cost photocatalytic systems. This review focuses on recent reports on organic and non‐precious metal photosensitizers for photocatalytic CO2 reduction.
用于光催化二氧化碳还原的有机和非贵金属光敏剂
二氧化碳(CO2)是导致全球变暖的主要温室气体,对全球环境构成重大挑战。为减少二氧化碳排放,支持可持续发展,将二氧化碳高效转化为化学原料已受到广泛关注。受自然光合作用的启发,一种很有前景的策略是太阳能驱动的二氧化碳还原,即利用适当的光催化系统生成 CO、HCOOH、CH4、CH3OH 等。然而,开发低成本、环保、无毒的二氧化碳催化转化材料仍是一项重大挑战。光吸收光敏剂在光催化系统中发挥着重要作用。最近,人们对非贵金属光敏剂(如有机化合物和富土金属复合物)进行了深入研究,以开发低成本的光催化系统。本综述重点介绍了用于光催化还原二氧化碳的有机和非贵金属光敏剂的最新报道。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
ChemPhotoChem
ChemPhotoChem Chemistry-Physical and Theoretical Chemistry
CiteScore
5.80
自引率
5.40%
发文量
165
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