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Element engineering in graphitic carbon nitride photocatalysts

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  • Guo, Liping
  • Gao, Jinyu
  • Huang, Qi
  • Wang, Xuepeng
  • Li, Zhenzi
  • Li, Mingxia
  • Zhou, Wei

Abstract

Photocatalytic energy conversion is widely considered as a promising energy conversion method for solving the energy crisis, while efficient energy conversion has long been pursued by researchers. Among the strategies for improving energy conversion, element engineering, comprising doping and vacancies, has attracted extensive attention as a convenient and effective modification method. Focusing on graphitic carbon nitride (g-C3N4), this review elaborated the mechanism of element engineering in the g-C3N4 photocatalytic process and summarized the fabrication strategies for doping and vacancy. Furthermore, this review listed the applications of g-C3N4 with element engineering in photocatalysis and described the prospects for its development. It is expected that this review could not only deepen the comprehension of element engineering but also open up inspirations and feasibilities for the design and application of g–C3N4–based materials.

Suggested Citation

  • Guo, Liping & Gao, Jinyu & Huang, Qi & Wang, Xuepeng & Li, Zhenzi & Li, Mingxia & Zhou, Wei, 2024. "Element engineering in graphitic carbon nitride photocatalysts," Renewable and Sustainable Energy Reviews, Elsevier, vol. 199(C).
    • Handle: RePEc:eee:rensus:v:199:y:2024:i:c:s1364032124002053
    DOI: 10.1016/j.rser.2024.114482
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    References listed on IDEAS

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    1. Peng Zhou & Ishtiaque Ahmed Navid & Yongjin Ma & Yixin Xiao & Ping Wang & Zhengwei Ye & Baowen Zhou & Kai Sun & Zetian Mi, 2023. "Solar-to-hydrogen efficiency of more than 9% in photocatalytic water splitting," Nature, Nature, vol. 613(7942), pages 66-70, January.
    2. Daming Zhao & Yiqing Wang & Chung-Li Dong & Yu-Cheng Huang & Jie Chen & Fei Xue & Shaohua Shen & Liejin Guo, 2021. "Boron-doped nitrogen-deficient carbon nitride-based Z-scheme heterostructures for photocatalytic overall water splitting," Nature Energy, Nature, vol. 6(4), pages 388-397, April.
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    Keywords

    G-C3N4; Element engineering; Doping; Vacancy; Photocatalysis;
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