基于金属或杂原子掺杂碳量子点的合成及应用  

Synthesis and application of carbon quantum dots doped with metal or heteroatom

作　　者：杨明杰 黄子芮 赵会 高中政 YANG Mingjie;HUANG Zirui;ZHAO Hui;GAO Zhongzheng(School of Chemistry and Bioengineering,Shandong University of Science and Technology,Qingdao 266590,China;Hubei Key Laboratory of Processing and Application of Catalytic Materials,Huanggang Normal University,Huanggang 435300,China)

机构地区：[1]山东科技大学化学与生物工程学院,青岛266590 [2]黄冈师范学院催化材料制备及应用湖北省重点实验室,黄冈435300

出　　处：《复合材料学报》2025年第3期1225-1245,共21页Acta Materiae Compositae Sinica

基　　金：山东省自然科学基金(ZR2021QB178;ZR2021QB197);催化材料制备及应用湖北省重点实验室开放基金(202306304)。

摘　　要：碳量子点(CDs)是一类新型的荧光小颗粒碳纳米粒子,其粒径小于10 nm,在生物成像、生物传感和疾病检测等领域有着广泛的应用。CDs具有较小的颗粒尺寸、良好的生物相容性和激发波长依赖的光致发光(PL)、光致电子转移、化学惰性和低毒等特点,是很有前景的纳米生物技术材料。掺杂金属或杂原子的CDs具有制备简单、生物相容性好、性能优良等优点,在生化、生物和生物医学等领域具有极大的优势。本文对金属或杂原子掺杂CDs的研究进展、合成方法和应用进行了综述,并对金属或杂原子掺杂CDs目前面临的挑战和未来的前景进行了讨论。Carbon quantum dots(CDs)are a new class of small fluorescent carbon nanoparticles with a particle size of less than 10 nm,which have been widely used in the fields of bioimaging,biosensing and disease detection.CDs have the characteristics of small particle size,good biocompatibility,excitation wavelength dependent photoluminescence(PL),photoelectron transfer,chemical inerts and low toxicity,which are very promising materials for nanobiotechnology.CDs doped with metal or heteroatom has the advantages of simple preparation,good biocompatibility and excellent performance,and has great advantages in biochemical,biological and biomedical fields.In this review,the research progress,synthesis methods and applications of metal or heteroatom doped CDs are summarized,and the current challenges and future prospects of metal or heteroatom doped CDs are discussed.

关 键 词：碳量子点 金属掺杂 杂原子掺杂 共掺杂 合成方法 

分 类 号：TB383.1[一般工业技术—材料科学与工程] TB332