Due to its benefits like low cost,easy availability,environmental friendliness,and good catalytic activity,graphite carbon nitride (g-C3N4) has steadily emerged as a research hotspot in the fields of catalysis and environment.However,pure g-C3N4 has the disadvantage of low absorption efficiency for visible light.The solution to this problem is to modify the skeletal structure of g-C3N4 by element doping.Specifically focusing on binary and multi-component combinations of elements containing oxygen,phosphorus,boron,and halogen,the research on the combination doping of non-metallic elements over the past few years was systematically summarized in this paper.Additionally,problems in the work on non-metallic element doping were identified,and the prospects for future development were discussed.
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基金资助
国家自然科学基金(21773203);江苏省“333人才培养工程”(苏人才办〔2022〕2号);江苏省“青蓝工程”资助项目(苏教师函〔2024〕14号);南通市科技局市级计划项目(MS2023042);南通职业大学校级重点课题(23ZK01)
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