期刊
PROCESSES
卷 9, 期 2, 页码 -出版社
MDPI
DOI: 10.3390/pr9020388
关键词
carbon dots; optical properties; green synthesis; biomedical applications; bioimaging
资金
- Deputyship for Research and Innovation, Ministry of Education in Saudi Arabia [IFKSURP-21]
Carbon dots have gained immense interest due to their unique features, with researchers focusing on green synthesis methods for quantum dots used in bio-sensing, cellular imaging, and drug delivery. However, there are still some mysteries surrounding potential drawbacks and limitations. Other biomedical and biotechnological applications are also being highlighted.
Carbon dots have gained tremendous interest attributable to their unique features. Two approaches are involved in the fabrication of quantum dots (Top-down and Bottom-up). Most of the synthesis methods are usually multistep, required harsh conditions, and costly carbon sources that may have a toxic effect, therefore green synthesis is more preferable. Herein, the current review presents the green synthesis of carbon quantum dots (CQDs) and graphene quantum dots (GQDs) that having a wide range of potential applications in bio-sensing, cellular imaging, and drug delivery. However, some drawbacks and limitations are still unclear. Other biomedical and biotechnological applications are also highlighted.
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