Journal
BIOINTERFACE RESEARCH IN APPLIED CHEMISTRY
Volume 10, Issue 6, Pages 7337-7342Publisher
BIOINTERFACE RESEARCH APPLIED CHEMISTRY
DOI: 10.33263/BRIAC106.73377342
Keywords
Green Synthesis; Carbon quantum dots; Tartaric acid; Hydrothermal process
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Funding
- TEQIP-III CRS scheme of Rajiv Gandhi Proudyogiki Vishwavidyalaya
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Carbon quantum dots (C-dots) have attracted tremendous interest because of their advantageous characteristics of cost-effectiveness and fluorescent nature, in this study, we developed a simple, economical. and effective method for the green synthesis of fluorescent carbon quantum dots using low-cost hydrothermal treatment of Tartaric acid as a carbon source. The as-synthesized C-dots ere characterized by X-ray diffraction (XRD). Transmission electron microscopy (TEM). UV-Visabsorption spectroscopy. Spectrofluorophotometry. Fourier transform infrared spectroscopy (FT-IR). The synthesized C-dots possess stable fluorescent properties. good. bio-compatibility. and high quantum yield. The C-dots are highly crystalline. with longitudinal dimensions of 3.128 +/- 0.17 nm. The XRD and TEM analysis indicates that the synthesized C-dots have a nearly spherical morphology and narrow size distribution. The results suggest that the proposed C-dots could be utilized for photovoltaic cell, bioimaging, drug delivery and biosensor applications.
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