石墨氮化碳
光伏
石墨烯
碳纳米管
表面改性
氮化物
兴奋剂
氮化硼
氮化碳
纳米技术
材料科学
碳纤维
光电子学
化学
光伏系统
复合材料
复合数
生物
物理化学
催化作用
光催化
生物化学
图层(电子)
生态学
作者
Nicholas Rono,Joshua K. Kibet,Bice S. Martincigh,Vincent O. Nyamori
标识
DOI:10.1080/10408436.2019.1709414
摘要
Graphitic carbon nitride (g-C3N4) has become an important material because of its attractive optoelectronic properties. It has been applied in various fields such as photovoltaics, biosensing, and photocatalysis. As an analog of graphene, it has layers which can be transformed into different morphologies including nanosheets, nanotubes, and quantum dots. Pristine g-C3N4 exhibits a low specific surface area and a high rate of recombination of photogenerated charges. Therefore, modification is required in order to improve its properties, for instance, by doping it with other atoms and transforming it into another morphology. In this review, the synthesis, modifications, and applications of g-C3N4 are evaluated. The use of theoretical strategies to understand various properties of g-C3N4 and its composites is highlighted. Moreover, the current status on the application of g-C3N4 is explored. Ultimately, this review will shed more light on the uses and modifications of g-C3N4 for future applications.
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