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Biowaste-Derived Carbon Dots: A Perspective on Biomedical Potentials.
Navid Rabiee1,2, Siavash Iravani3, Rajender S Varma4
1School of Engineering, Macquarie University, Sydney, NSW 2109, Australia.
Molecules (Basel, Switzerland)
|October 14, 2022
Summary
Biowaste-derived carbon dots (CDs) offer sustainable nanomaterials for biomedical applications like drug delivery and imaging. Further research is needed to optimize their synthesis and photoluminescence for enhanced therapeutic and diagnostic efficacy.
Area of Science:
- Biomaterials Science
- Nanotechnology
- Sustainable Chemistry
Background:
- Biowastes are sustainable, cost-effective, and eco-friendly precursors for fabricating carbon dots (CDs).
- Carbon dots (CDs) are versatile nanomaterials with applications in sensing, imaging, drug delivery, and cancer theranostics.
- Biowaste-derived CDs offer potential for multifunctional theranostic applications due to their biocompatibility and biodegradability.
Purpose of the Study:
- To review recent advancements in biowaste-derived carbon dots (CDs) for biomedical applications.
- To highlight the challenges and future perspectives in the development and application of these nanomaterials.
- To discuss the potential of multifunctional CDs for targeted drug delivery and imaging.
Main Methods:
- Literature review of recent developments in biowaste-derived carbon dots.
- Analysis of synthesis techniques and their influence on CD properties.
- Discussion of challenges related to photoluminescence and reproducibility.
Main Results:
- Biowaste-derived CDs show promise for various biomedical applications, including drug delivery and cancer theranostics.
- Key challenges remain in controlling absorption/emission wavelengths, understanding photoluminescence mechanisms, and ensuring synthesis reproducibility.
- Multifunctional CDs with high efficacy and low toxicity are crucial for advanced theranostic applications.
Conclusions:
- Biowaste-derived carbon dots represent a sustainable platform for advanced biomedical applications.
- Further research focusing on synthesis optimization, property control, and mechanistic understanding is essential.
- Addressing challenges in photoluminescence and reproducibility will unlock the full potential of these nanomaterials for theranostics.
