石墨相氮化碳量子点作为众多氮化碳的一员,由于其优异的光学性质,在光催化、生物技术应用以及光电器件展现出巨大的应用潜力。特别是它有可调谐的光致发光和上转化发光,这为充分利用太阳光提供了有力保障,促进了其在光催化领域的具体应用。目前,关于氮化碳量子点的综述比较少,而且集中在具体应用上,综述了量子点的合成、光学性质、改性以及在光催化氧化与还原的应用,并提出了石墨相氮化碳量子点基光催化剂的展望。
Graphitic-phase carbon nitride quantum dots,as one of many carbon nitrides,show great potential for applications in photocatalysis,biotechnological applications and optoelectronic devices due to their excellent optical properties.In particular,it has tunable photoluminescence and upconversion luminescence,which provides a strong guarantee for the full use of sunlight and promotes its specific application in photocatalysis.There are relatively few reviews on carbon nitride quantum dots and they focus on specific applications.In this paper,we reviewed the synthesis,optical properties,modification and applications of quantum dots in photocatalytic oxidation and reduction,and presented the prospect of graphite-phase carbon nitride quantum dot-based photocatalysts.
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基金资助
国家自然科学基金(51966002)
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