Fluorescent Carbon Dots with Enhanced Thermal Stability for Multicolor Bioimaging in Hot Conditions
Waheed Ullah Khan,
Liying Qin,
Wasim Ullah Khan
et al.
Abstract:Carbon dots (CDs) have recently garnered considerable attention as remarkable fluorescent nanomaterials. However, the production of thermally stable CDs still remains a significant challenge as it requires a stable structure resistant to thermal oxidation and effective control of aggregation sites. Herein, we have developed a strategy for producing fluorescent nano-CDs with a stable structure and high thermal resistance properties using citrazinic acid and urea via solid-state carbonization. These nano-CDs exh… Show more
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