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高等学校化学学报

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[碳点：合成、结构与功能] 近红外吸收/发光碳点的研究进展

刘钰鹏1,杨钧翔2,郝一鸣2,曲松楠1,2   

  1. 1.澳门大学应用物理及材料工程研究院，教育部联合重点实验室，澳门999067
    2. 澳门大学科技学院物理及化学系，澳门999067
  • 收稿日期:2024-02-05 修回日期:2024-03-20 出版日期:2024-03-22 发布日期:2024-03-22
  • 通讯作者: 曲松楠 E-mail:songnanqu@um.edu.mo
  • 基金资助:
    澳门科学技术发展基金（批准号：0128/2020/A3, 0007/2021/AKP, 006/2022/ALC, 0139/2022/A3）和深港澳科技计划项目（C类项目）（批准号：SGDX20210823103803021）资助.

Recent Advances in Carbon Dots with Near-infrared Absorption/Emission

LIU Yupeng1, YANG Junxiang2, HAO Yiming2, QU Songnan1,2   

  1. 1. Institute of Applied Physics and Materials Engineering, University of Macau, Joint Key Laboratory of Ministry of Education, Macau 999067
    2. Department of Physics and Chemistry, Faculty of Science and Technology, University of Macau, Macau 999067
  • Received:2024-02-05 Revised:2024-03-20 Online:2024-03-22 Published:2024-03-22
  • Contact: Song-Nan QU E-mail:songnanqu@um.edu.mo
  • Supported by:
    Supported by the Science and Technology Development Fund of Macau SAR (Nos. 0128/2020/A3, 0007/2021/AKP, 006/2022/ALC, 0139/2022/A3) and the Shenzhen-Hong Kong-Macao Science and Technology Innovation Project (category C) (No. SGDX20210823103803021).

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摘要： 碳点是一类新兴的零维碳纳米光学材料，在众多领域大放异彩。近红外光相比于可见光具有更深的组织穿透能力和更低的散射，在生物成像等领域优势明显。随着科研人员的探索，碳点的发光带隙的调控从最初的蓝紫光向长波长不断红移。近年来，近红外波段吸收/发光的碳点也相继被报道。以本课题组在近红外碳点方向的一系列工作为基础，本文总结评述了近红外碳点的制备策略及多方面应用的最新进展，并对未来的发展方向做出展望。

关键词: 碳点, 近红外, 生物成像, 光热治疗, 光动力治疗

Abstract: Carbon dots are an emerging class of zero-dimensional carbon nano-optical materials that are shining in many fields. Compared with visible light, near-infrared light has deeper tissue penetration and lower scattering and has obvious advantages in fields such as biological imaging. With the exploration of scientific researchers, the regulation of the luminescence band gap of carbon dots has been continuously red-shifted from the initial blue-violet light to longer wavelengths. In recent years, carbon dots with near-infrared absorption/emission have been gradually reported. Based on a series of work of this research group in the near-infrared carbon dots, this review summarizes and reviews the latest progress in preparation strategies and applications of near-infrared carbon dots and prospected the future development directions.

Key words: Carbon dots, near-infrared, bioimaging, photothermal therapy, photodynamic therapy

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