碳量子点材料制备的研究进展

Research Progress in Preparation of Carbon Quantum Dot Materials

由于碳量子点特殊的零维结构以及表面丰富可调的化学官能团,再加上原料易得、生物相容性较好等优势,使它在传感、显影、生物医学等方面都有着巨大的应用前景。碳量子点有希望取代传统的半导体量子点,在荧光探针分析、生物成像、细胞追踪等领域应用越来越广,其对重金属离子的分类测定、测量生物小分子结构、测定化合物的pH值等方面发挥巨大作用。关于碳量子点复合材料的普及应用,开发有效的合成方法是非常有意义和迫切需要的。

Carbon quantum dots have the advantages of special zero-dimensional structure,rich and adjustable chemical functional groups on the surface,easy availability of raw materials and good biocompatibility.As a result,carbon quantum dots(CQDs) will be widely used in many fields such as sensing,imaging,biomedicine and so on.It is also promising to replace the traditional quantum dots.In biological imaging,luminescence probe analysis and other rsearch fields,it has been deeply applied to the classification and determination of heavy metal ions,the measurement of biological small molecular structure,the application of determining the pH value of compounds has a great influnce day by day.As for the widespread application of carbon quantum dot composites,it is very significant and urgent to develop effective synthesis methods.