石墨烯量子点的制备及应用研究进展

Progress in preparation and application of graphene quantum dots

石墨烯量子点是一种新型的零维碳纳米材料,不同于常规碳材料,因其具有量子局限效应和边缘效应,在催化、检测、生物医学以及传感器等化工领域显示出重要的应用价值。因此,石墨烯量子点的制备以及应用研究迅速成为石墨烯研究领域的热点之一。综述了石墨烯量子点的制备以及应用研究的发展现状,探讨了现今该领域亟待解决的问题以及今后的发展趋势和前景。

Graphene quantum dots （GQDs） are a new type of zero-dimensional carbon nanomaterial,which are different from the conventional carbon materials. Because of the quantum confinement and edge effects, it shows important application values in the chemical industry fields of catalysis, detection, biomedicine and sensors.Therefore, the preparation and application of GQDs has rapidly become one of the hot topics in the field of graphene research.The development of preparation and application of GQDs was reviewed.The problems that need to be solved and the future development trend and prospects were discussed.