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Sawmill waste derived carbon dots as a fluorescent probe for synthetic dyes in soft drinks
Herein, for the first time the carbon dots (CDs) were synthesized by reflux method from sawmill waste material. We also represent a novel strategy based on fluorescent CDs for determination of ponceau 4R and allura red dyes in soft drinks. Interestingly, both the dyes were sensitive and showed effec...
Autores principales: | , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Nature Publishing Group UK
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8429643/ https://www.ncbi.nlm.nih.gov/pubmed/34504276 http://dx.doi.org/10.1038/s41598-021-97552-5 |
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author | Gunjal, Datta B. Walekar, Laxman S. Pawar, Samadhan P. Anbhule, Prashant V. Mali, Mukund G. Dhulap, Vinayak P. Sohn, Daewon Mahajan, Prasad G. Lee, Ki Hwan Shejwal, Rajendra V. Kolekar, Govind B. |
author_facet | Gunjal, Datta B. Walekar, Laxman S. Pawar, Samadhan P. Anbhule, Prashant V. Mali, Mukund G. Dhulap, Vinayak P. Sohn, Daewon Mahajan, Prasad G. Lee, Ki Hwan Shejwal, Rajendra V. Kolekar, Govind B. |
author_sort | Gunjal, Datta B. |
collection | PubMed |
description | Herein, for the first time the carbon dots (CDs) were synthesized by reflux method from sawmill waste material. We also represent a novel strategy based on fluorescent CDs for determination of ponceau 4R and allura red dyes in soft drinks. Interestingly, both the dyes were sensitive and showed effective fluorescence quenching of the CDs owing to the interaction between them. The analytical applicability of CDs were evaluated for detection of both the dyes with a good linear relationship between the concentration range of 0.0 to 3.0 µg mL(−1) and having detection limit 0.45 and 0.47 µg mL(−1) for allura red and ponceau 4R dyes respectively. Meanwhile, the potential application of this novel fluorescent probe for dyes determination in real samples was validated in different soft drink samples with good accuracy and precision. Thus, these findings provides new insights for the potential risk assessment of both the dyes. Moreover, CDs acted as an excellent fluorescent material in cellular imaging owing to their cellular uptake and localization. |
format | Online Article Text |
id | pubmed-8429643 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2021 |
publisher | Nature Publishing Group UK |
record_format | MEDLINE/PubMed |
spelling | pubmed-84296432021-09-10 Sawmill waste derived carbon dots as a fluorescent probe for synthetic dyes in soft drinks Gunjal, Datta B. Walekar, Laxman S. Pawar, Samadhan P. Anbhule, Prashant V. Mali, Mukund G. Dhulap, Vinayak P. Sohn, Daewon Mahajan, Prasad G. Lee, Ki Hwan Shejwal, Rajendra V. Kolekar, Govind B. Sci Rep Article Herein, for the first time the carbon dots (CDs) were synthesized by reflux method from sawmill waste material. We also represent a novel strategy based on fluorescent CDs for determination of ponceau 4R and allura red dyes in soft drinks. Interestingly, both the dyes were sensitive and showed effective fluorescence quenching of the CDs owing to the interaction between them. The analytical applicability of CDs were evaluated for detection of both the dyes with a good linear relationship between the concentration range of 0.0 to 3.0 µg mL(−1) and having detection limit 0.45 and 0.47 µg mL(−1) for allura red and ponceau 4R dyes respectively. Meanwhile, the potential application of this novel fluorescent probe for dyes determination in real samples was validated in different soft drink samples with good accuracy and precision. Thus, these findings provides new insights for the potential risk assessment of both the dyes. Moreover, CDs acted as an excellent fluorescent material in cellular imaging owing to their cellular uptake and localization. Nature Publishing Group UK 2021-09-09 /pmc/articles/PMC8429643/ /pubmed/34504276 http://dx.doi.org/10.1038/s41598-021-97552-5 Text en © The Author(s) 2021 https://creativecommons.org/licenses/by/4.0/Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) . |
spellingShingle | Article Gunjal, Datta B. Walekar, Laxman S. Pawar, Samadhan P. Anbhule, Prashant V. Mali, Mukund G. Dhulap, Vinayak P. Sohn, Daewon Mahajan, Prasad G. Lee, Ki Hwan Shejwal, Rajendra V. Kolekar, Govind B. Sawmill waste derived carbon dots as a fluorescent probe for synthetic dyes in soft drinks |
title | Sawmill waste derived carbon dots as a fluorescent probe for synthetic dyes in soft drinks |
title_full | Sawmill waste derived carbon dots as a fluorescent probe for synthetic dyes in soft drinks |
title_fullStr | Sawmill waste derived carbon dots as a fluorescent probe for synthetic dyes in soft drinks |
title_full_unstemmed | Sawmill waste derived carbon dots as a fluorescent probe for synthetic dyes in soft drinks |
title_short | Sawmill waste derived carbon dots as a fluorescent probe for synthetic dyes in soft drinks |
title_sort | sawmill waste derived carbon dots as a fluorescent probe for synthetic dyes in soft drinks |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8429643/ https://www.ncbi.nlm.nih.gov/pubmed/34504276 http://dx.doi.org/10.1038/s41598-021-97552-5 |
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