碳纳米材料在肿瘤药物递送系统的研究进展

碳纳米材料是目前肿瘤药物递送系统研究的热点之一，与传统的肿瘤治疗载药系统相比，具有比表面积大、独特的光学性质等优点，经过修饰后可用作药物载体，具有载药量高、生物相容性好、肿瘤靶向性、作用时间持久等特点，因此具有很大的潜力与开发空间。本文按维度量子性顺序分别介绍了量子点、碳纳米管、氧化石墨烯、介孔碳纳米球4种碳纳米材料的性质与功能的特点及其近几年来在肿瘤治疗领域中的研究进展，并讨论了碳纳米材料目前的研究重点与存在的问题，以期为碳纳米材料安全有效地应用于肿瘤治疗的研究提供理论参考。

Research progress of carbon nanomaterials in cancer drug delivery

Carbon nanomaterials are one of the hotspots in the research of drug delivery systems for cancer. Compared with the traditional drug delivery systems for cancer treatment, carbon nanomaterials can be used as drug carriers after modification based on their advantages of large specific surface area and unique optical properties. They have the characteristics of high drug loading, good biocompatibility, tumor targeting and lasting action time, indicating great potential and development space. In this paper, the properties and functions of quantum dots, carbon nanotubes, graphene oxide and mesoporous carbon nanospheres are introduced in the order of dimensional quantum properties. The current research focus and existing problems of carbon nanomaterials are discussed in order to provide a reference for the safe and effective application of carbon nanomaterials in tumor therapy.