期刊
NANOMATERIALS
卷 11, 期 12, 页码 -出版社
MDPI
DOI: 10.3390/nano11123419
关键词
nanomaterial; carbon dots; biomedicine; photocatalysis
类别
资金
- Foundation of Liaoning Key Laboratory of Chemical Additive Synthesis and Separation [ZJNK2110]
- National Science Foundation of China [91436102, 11374353]
- Fundamental Research Funds for the Central Universities [06500067]
- NSFC-BRICS STI Framework Program [51861145hj309]
- National Program of Ministry of Science and Technology [2019IM030100]
Carbon dots (CDs) are emerging as a promising carbon-based nanomaterial with unique electronic and optical properties, making them attractive for biomedical and photocatalytic applications. The CDs possess low toxicity, good biocompatibility, excellent photostability, tunable fluorescence, outstanding efficient up-converted photoluminescence behavior, and photo-induced electron transfer ability, which enhances their potential in various fields.
Carbon dots (CDs) are known as the rising star of carbon-based nanomaterials and, by virtue of their unique structure and fascinating properties, they have attracted considerable interest in different fields such as biological sensing, drug delivery, photodynamic therapy, photocatalysis, and solar cells in recent years. Particularly, the outstanding electronic and optical properties of the CDs have attracted increasing attention in biomedical and photocatalytic applications owing to their low toxicity, biocompatibility, excellent photostability, tunable fluorescence, outstanding efficient up-converted photoluminescence behavior, and photo-induced electron transfer ability. This article reviews recent progress on the synthesis routes and optical properties of CDs as well as biomedical and photocatalytic applications. Furthermore, we discuss an outlook on future and potential development of the CDs based biosensor, biological dye, biological vehicle, and photocatalysts in this booming research field.
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