One-step synthesis of biocompatible luminescent carbon dots from Cuscuta for bio-imaging application

Thota, Sai Praneeth; Kolli, Nishant Kumar; Kurdekar, Aditya; Thota, Sai Manohar; Vadlani, Praveen V.; Kumar, Belliraj Siva

doi:10.1007/s13399-023-05211-8

Search citation statements

Order By: Relevance

Paper Sections

Select...

Characterization Of the Cqds Structural1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2024

Publication Types

Select...

Article1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

(1 citation statement)

References 30 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The larger peak at 1426 cm -1 corresponds to the C=C stretching vibration. A distinct C-O/C-O-C stretching vibration was also observed at 1008 cm -1 which corresponds to the presence of epoxy groups (Thota et al 2023).…”

Section: Characterization Of the Cqds Structuralmentioning

confidence: 95%

Synthesis of carbon quantum dots based on quinoa straw and their application in alkali metal ions detection

Xing,

Wang,

2024

BioRes

View full text Add to dashboard Cite

Carbon quantum dots (CQDs) with good water solubility and fluorescence properties were successfully synthesized from Chenopodium quinoa Willd. straw, a biomass by-product, by a one-step carbonization method. Structural characterization of the fabricated carbon quantum dots by Fourier transform infrared spectroscopy (FT-IR) demonstrated the presence of a large number of functional groups on the surface of the carbon quantum dots, which gives them good water solubility. The synthesized carbon quantum dots were characterized optically by ultraviolet-visible absorption spectroscopy (UV-Vis), photoluminescence spectroscopy (PL), and other analytical tools. Results indicate the addition of alkali metal ions gave a different degree of promotion of fluorescence intensity (Li+＞Cs+＞K+＞Na+＞Rb+), and according to this feature carbon quantum dots can be used as a new means of alkali metal ion detection.

show abstract

Section: Characterization Of the Cqds Structuralmentioning

confidence: 95%