Recent Advances in Synthesis, Optical Properties, and Biomedical Applications of Carbon Dots

被引：340

作者：

Anwar, Sadat ^{[1
]}

Ding, Haizhen ^{[1
]}

Xu, Mingsheng ^{[1
]}

Hu, Xiaolong ^{[1
]}

Li, Zhenzhen ^{[1
]}

Wang, Jingmin ^{[1
]}

Liu, Li ^{[1
]}

Jiang, Lei ^{[1
]}

Wang, Dong ^{[1
]}

Dong, Chen ^{[1
]}

Yan, Manqing ^{[1
]}

Wang, Qiyang ^{[1
]}

Bi, Hong ^{[1
]}

机构：

[1] Anhui Univ, Sch Chem & Chem Engn, Hefei 230601, Anhui, Peoples R China

来源：

ACS APPLIED BIO MATERIALS | 2019年 / 2卷 / 06期

基金：

中国国家自然科学基金;

关键词：

carbon dots; near-infrared (NIR) fluorescence; phosphorescence; bioimaging; photodynamic therapy; photothermal therapy; GRAPHENE QUANTUM DOTS; ROOM-TEMPERATURE PHOSPHORESCENCE; FILM NANOCOMPOSITE MEMBRANES; POT HYDROTHERMAL SYNTHESIS; FULL-COLOR EMISSION; ELECTROCHEMICAL SYNTHESIS; HIGHLY LUMINESCENT; FACILE PREPARATION; RED-SHIFT; PHOTOLUMINESCENCE MECHANISM;

D O I：

10.1021/acsabm.9b00112

中图分类号：

TB3 [工程材料学];

学科分类号：

082905 [生物质能源与材料];

摘要：

Carbon dots (CDs) are relatively new and one of the most propitious nanomaterials ever known to humanity, primarily consisting of a carbonized carbon core with heteroatoms in organic functional groups attached. CDs show various fascinating properties, such as tunable excitation/emission, chemical inertness, photostability, low toxicity, good biocompatibility, ease of handling, and eco-friendliness. Due to the anomalous optical and chemical properties of the CDs, they have a wide range of applications in the fields of bioimaging, biosensing, photocatalysis, optoelectronics, etc. In this Review, we intend to cover the many strides in CDs chemistry, which is an emerging paradigm, in conjunction with the most recent discoveries of CDs with near-infrared fluorescence, phosphorescence, electroluminescence, chirality, and antibacterial activity. Our main emphasis will be on the contemporary evolution in synthetic strategies, optical properties, and biomedical applications of CDs in nanomedicine and nanotheranostics.

引用

页码：2317 / 2338

页数：22

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