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Solvothermal synthesis of green fluorescent carbon dots from palm kernel shells

Carbon dots (CDs) enriched with functionalities are of great interest in biological and electrochemical applications. Herein, CDs of an average diameter of 2.5 nm were synthesized from palm kernel shells (PKS) using the solvothermal method with N-N dimethylformamide as the solvent. These CDs were sh...

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Main Authors: Gayathry, Ganesh, Misnon, Izan Izwan, Rajan, Jose
Format: Conference or Workshop Item
Language:English
Published: Elsevier Ltd 2023
Subjects:
T Technology (General)
TD Environmental technology. Sanitary engineering
Online Access:http://umpir.ump.edu.my/id/eprint/37477/1/Solvothermal%20synthesis%20of%20green%20fluorescent%20carbon%20dots%20from%20palm%20kernel%20shells.pdf
http://umpir.ump.edu.my/id/eprint/37477/
https://doi.org/10.1016/j.matpr.2023.02.332
https://doi.org/10.1016/j.matpr.2023.02.332
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spelling my.ump.umpir.374772023-12-13T06:29:55Z http://umpir.ump.edu.my/id/eprint/37477/ Solvothermal synthesis of green fluorescent carbon dots from palm kernel shells Gayathry, Ganesh Misnon, Izan Izwan Rajan, Jose T Technology (General) TD Environmental technology. Sanitary engineering Carbon dots (CDs) enriched with functionalities are of great interest in biological and electrochemical applications. Herein, CDs of an average diameter of 2.5 nm were synthesized from palm kernel shells (PKS) using the solvothermal method with N-N dimethylformamide as the solvent. These CDs were shown to have fluorescence emission at 520 nm due to the presence of rich functional groups decorating the surfaces of the CDs. The developed CDs exhibited excellent photo, thermal and ionic stability. Further, these CDs were utilized as fluorescent ink, which was invisible in daylight and exhibited bright green fluorescence under UV irradiation of 365 nm. The use of DMF as the solvent in this study opens up the possibilities for the developed CDs to be used in wide applications such as optoelectronics, charge storage systems and electrospinning, without any further protocols. Elsevier Ltd 2023 Conference or Workshop Item PeerReviewed pdf en http://umpir.ump.edu.my/id/eprint/37477/1/Solvothermal%20synthesis%20of%20green%20fluorescent%20carbon%20dots%20from%20palm%20kernel%20shells.pdf Gayathry, Ganesh and Misnon, Izan Izwan and Rajan, Jose (2023) Solvothermal synthesis of green fluorescent carbon dots from palm kernel shells. In: The 6th International Conference of Chemical Engineering & Industrial Biotechnology (ICCEIB2022) , 15 - 16 August 2022 , Kuantan, Pahang, Malaysia. pp. 1-7.. ISSN 2214-7853 (In Press / Online First) https://doi.org/10.1016/j.matpr.2023.02.332 https://doi.org/10.1016/j.matpr.2023.02.332
institution Universiti Malaysia Pahang Al-Sultan Abdullah
building UMPSA Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Pahang Al-Sultan Abdullah
content_source UMPSA Institutional Repository
url_provider http://umpir.ump.edu.my/
language English
topic T Technology (General)
TD Environmental technology. Sanitary engineering
spellingShingle T Technology (General)
TD Environmental technology. Sanitary engineering
Gayathry, Ganesh
Misnon, Izan Izwan
Rajan, Jose
Solvothermal synthesis of green fluorescent carbon dots from palm kernel shells
description Carbon dots (CDs) enriched with functionalities are of great interest in biological and electrochemical applications. Herein, CDs of an average diameter of 2.5 nm were synthesized from palm kernel shells (PKS) using the solvothermal method with N-N dimethylformamide as the solvent. These CDs were shown to have fluorescence emission at 520 nm due to the presence of rich functional groups decorating the surfaces of the CDs. The developed CDs exhibited excellent photo, thermal and ionic stability. Further, these CDs were utilized as fluorescent ink, which was invisible in daylight and exhibited bright green fluorescence under UV irradiation of 365 nm. The use of DMF as the solvent in this study opens up the possibilities for the developed CDs to be used in wide applications such as optoelectronics, charge storage systems and electrospinning, without any further protocols.
format Conference or Workshop Item
author Gayathry, Ganesh
Misnon, Izan Izwan
Rajan, Jose
author_facet Gayathry, Ganesh
Misnon, Izan Izwan
Rajan, Jose
author_sort Gayathry, Ganesh
title Solvothermal synthesis of green fluorescent carbon dots from palm kernel shells
title_short Solvothermal synthesis of green fluorescent carbon dots from palm kernel shells
title_full Solvothermal synthesis of green fluorescent carbon dots from palm kernel shells
title_fullStr Solvothermal synthesis of green fluorescent carbon dots from palm kernel shells
title_full_unstemmed Solvothermal synthesis of green fluorescent carbon dots from palm kernel shells
title_sort solvothermal synthesis of green fluorescent carbon dots from palm kernel shells
publisher Elsevier Ltd
publishDate 2023
url http://umpir.ump.edu.my/id/eprint/37477/1/Solvothermal%20synthesis%20of%20green%20fluorescent%20carbon%20dots%20from%20palm%20kernel%20shells.pdf
http://umpir.ump.edu.my/id/eprint/37477/
https://doi.org/10.1016/j.matpr.2023.02.332
https://doi.org/10.1016/j.matpr.2023.02.332
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score 13.235362

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