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Green Carbon Dots for Metal Sensing

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Abstract:

In this work, carbon quantum dots (C-dots) was successfully synthesized by hydrothermal treatment using dried leaves as green precursor for metal sensing. The performance of C-dots when detecting metal ions in water will be evaluated by testing with different types of metal stock solutions. Quenching effect of fluorescence C-dots solution was observed in the presence of different metal ions. C-dots is more selective towards Fe3+ compared to other metal ions.

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Periodical:

Materials Science Forum (Volume 962)

Pages:

36-40

DOI:

https://doi.org/10.4028/www.scientific.net/MSF.962.36

Citation:

Cite this paper

Online since:

July 2019

Authors:

Lan Ching Sim*, Jia Min Khor, Kah Hon Leong, Pichiah Saravanan

Keywords:

Green Carbon Dots, Metal Sensing

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* - Corresponding Author

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