气候变化领域集成服务门户(CCPortal): High-Efficiency g-C3N4 Based Photocatalysts for CO2 Reduction: Modification Methods

CCPortal

DOI	10.1007/s42765-021-00122-7
	High-Efficiency g-C3N4 Based Photocatalysts for CO2 Reduction: Modification Methods
	Wang, Qingtong; Fang, Zixi; Zhang, Wang; Zhang, Di
发表日期	2022
ISSN	2524-7921
EISSN	2524-793X
起始页码	342
结束页码	360
卷号	4 期号:3
英文摘要	Photocatalysis is an effective means to solve the greenhouse effect caused by the large amount of carbon dioxide (CO2) emissions from fossil fuel consumption. Graphitic carbon nitride (g-C3N4) has the advantages of suitable band gap, easy preparation, low price, and good stability, making it a promising semiconductor photocatalyst. However, bulk g-C3N4 also has disadvantages such as low gas adsorption, low photocatalytic efficiency, narrow spectral response, and easy recombination of electron-hole pairs. The modification method based on g-C3N4 photocatalyst helps to improve the above-mentioned problems. This review summarizes the research progress in recent years from four aspects: morphology adjustment, co-catalysts, heterostructures and doping. Each aspect includes the pros and cons of different improvement methods, the comparison of theoretical calculations and experimental results, the application of different characterization methods, and the detailed listing of product yield and selectivity. Prior to this, there was an explanation of the basic theory of semiconductor photocatalytic CO2 reduction. Finally, the future challenges and development prospects are also briefly prospected.
英文关键词	g-C3N4; Photocatalytic CO2 reduction; Morphology adjustment; Co-catalysts; Heterostructures; Doping
语种	英语
WOS研究方向	Materials Science, Multidisciplinary ; Materials Science, Textiles
WOS类目	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000737700800003
来源期刊	ADVANCED FIBER MATERIALS
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/280872
作者单位	Shanghai Jiao Tong University
推荐引用方式 GB/T 7714	Wang, Qingtong,Fang, Zixi,Zhang, Wang,et al. High-Efficiency g-C3N4 Based Photocatalysts for CO2 Reduction: Modification Methods[J],2022,4(3).
APA	Wang, Qingtong,Fang, Zixi,Zhang, Wang,&Zhang, Di.(2022).High-Efficiency g-C3N4 Based Photocatalysts for CO2 Reduction: Modification Methods.ADVANCED FIBER MATERIALS,4(3).
MLA	Wang, Qingtong,et al."High-Efficiency g-C3N4 Based Photocatalysts for CO2 Reduction: Modification Methods".ADVANCED FIBER MATERIALS 4.3(2022).