Abstract
AbstractWith rapid global industrialization, environmental pollution has become one of the major problems of human society. Photocatalysis can be applied to solve environmental problem by using inexhaustible solar energy. As a novel two-dimensional material, graphite carbon nitride (g-C3N4) has been widely applied in many photocatalytic reactions. However, in terms of its practical applications, g-C3N4still has limitations, including poor photoexcited charge separation, limited range of visible light absorption, and low surface areas. Hence, current research on g-C3N4mainly focuses on improving its photocatalytic performance. In this review, we summarize various methods to improve g-C3N4’s light absorption and photo-induced charge transfer, including vacancy engineering, morphology control, heteroatom doping, and forming heterostructure. The applications of g-C3N4and its derivatives in photodegradation of organic pollutants are also discussed in detail. Finally, the challenges and future research directions of g-C3N4photocatalysts are summarized to promote their environmental applications.Graphical Abstract
Funder
National Natural Science Foundation of China
Key Research and Development Program of Jiangxi Province
Natural Science Foundation of Jiangxi Province
Publisher
Springer Science and Business Media LLC
Cited by
33 articles.
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