期刊
JOURNAL OF CO2 UTILIZATION
卷 55, 期 -, 页码 -出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.jcou.2021.101817
关键词
Photocatalysis; CO2 reduction; Co-catalysts; Non-nobel metal based compounds
资金
- Australian Research Council through its DECRA scheme [DE210100930]
- Australian Research Council through its Discovery scheme [DP200101900]
- Australian Research Council through its Laureate Fellowship scheme [FL190100139]
- Faculty of Engineering, Architecture and In-formation Technology, the University of Queensland (UQ) [2020003431]
- UQ Graduate School
- Australian Research Council [DE210100930] Funding Source: Australian Research Council
Cocatalysts loading with non-noble metal compounds is an effective strategy for enhancing photocatalytic CO2 reduction. The choice of anions in these cocatalysts plays a significant role in influencing the reaction. These materials improve charge carrier separation, light absorption, CO2 adsorption, and serve as active sites for reduction reactions.
Cocatalysts loading is an effective strategy to boost photocatalytic CO2 reduction reaction (CO2RR). The cocatalysts based on non-noble metal compounds have an obvious advantage in balancing the cost and efficiency in the scale-up application. The anions in non-noble metal cocatalysts have a distinctive influence on the photocatalytic CO2RR. This review focuses on the impact of different anions in non-noble metal compounds, including oxide-, sulphide-, phosphide-, carbide- and nitride-based cocatalysts. These materials have been demonstrated to improve the charge carrier separation, light harvesting, CO2 adsorption ability and act as active sites for reduction reactions. The recent progresses of non-noble metal-based cocatalysts for photocatalytic CO2RR, together with possible challenges and opportunities have been discussed.
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