Excellent Cooperation between Carboxyl-Substituted Porphyrins, k-Carrageenan and AuNPs for Extended Application in CO<sub>2</sub> Capture and Manganese Ion Detection
Significant tasks of the presented research are the development of multifunctional materials capable both to detect/capture carbon dioxide and to monitor toxic metal ions from waters, thus contributing to maintaining a sustainable and clean environment. The purpose of this work was to synthesize, ch...
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| Format: | Article |
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MDPI AG
2022-04-01
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| Series: | Chemosensors |
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| Online Access: | https://www.mdpi.com/2227-9040/10/4/133 |
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| author | Camelia Epuran Ion Fratilescu Ana-Maria Macsim Anca Lascu Catalin Ianasi Mihaela Birdeanu Eugenia Fagadar-Cosma |
| author_facet | Camelia Epuran Ion Fratilescu Ana-Maria Macsim Anca Lascu Catalin Ianasi Mihaela Birdeanu Eugenia Fagadar-Cosma |
| author_sort | Camelia Epuran |
| collection | DOAJ |
| description | Significant tasks of the presented research are the development of multifunctional materials capable both to detect/capture carbon dioxide and to monitor toxic metal ions from waters, thus contributing to maintaining a sustainable and clean environment. The purpose of this work was to synthesize, characterize (NMR, FT-IR, UV-Vis, Fluorescence, AFM) and exploit the optical and emission properties of a carboxyl-substituted A<sub>3</sub>B porphyrin, 5-(4-carboxy-phenyl)-10,15,20-tris-(4-methyl-phenyl)–porphyrin, and based on it, to develop novel composite material able to adsorb carbon dioxide. This porphyrin-k-carrageenan composite material can capture CO<sub>2</sub> in ambient conditions with a performance of 6.97 mmol/1 g adsorbent. Another aim of our research was to extend this porphyrin- k-carrageenan material’s functionality toward Mn<sup>2+</sup> detection from polluted waters and from medical samples, relying on its synergistic partnership with gold nanoparticles (AuNPs). The plasmonic porphyrin-k-carrageenan-AuNPs material detected Mn<sup>2+</sup> in the range of concentration of 4.56 × 10<sup>−5</sup> M to 9.39 × 10<sup>−5</sup> M (5–11 mg/L), which can be useful for monitoring health of humans exposed to polluted water sources or those who ingested high dietary manganese. |
| first_indexed | 2024-03-09T11:01:10Z |
| format | Article |
| id | doaj.art-692bd072e6134c9a849cb47cc4943ffe |
| institution | Directory Open Access Journal |
| issn | 2227-9040 |
| language | English |
| last_indexed | 2024-03-09T11:01:10Z |
| publishDate | 2022-04-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Chemosensors |
| spelling | doaj.art-692bd072e6134c9a849cb47cc4943ffe2023-12-01T01:16:34ZengMDPI AGChemosensors2227-90402022-04-0110413310.3390/chemosensors10040133Excellent Cooperation between Carboxyl-Substituted Porphyrins, k-Carrageenan and AuNPs for Extended Application in CO<sub>2</sub> Capture and Manganese Ion DetectionCamelia Epuran0Ion Fratilescu1Ana-Maria Macsim2Anca Lascu3Catalin Ianasi4Mihaela Birdeanu5Eugenia Fagadar-Cosma6Institute of Chemistry “Coriolan Dragulescu”, Mihai Viteazu Ave. 24, 300223 Timisoara, RomaniaInstitute of Chemistry “Coriolan Dragulescu”, Mihai Viteazu Ave. 24, 300223 Timisoara, RomaniaInstitute of Macromolecular Chemistry “Petru Poni”, Grigore Ghica Vodă Alley, No. 41A, 700487 Iasi, RomaniaInstitute of Chemistry “Coriolan Dragulescu”, Mihai Viteazu Ave. 24, 300223 Timisoara, RomaniaInstitute of Chemistry “Coriolan Dragulescu”, Mihai Viteazu Ave. 24, 300223 Timisoara, RomaniaNational Institute for Research and Development in Electrochemistry and Condensed Matter, Plautius Andronescu Street 1, 300224 Timisoara, RomaniaInstitute of Chemistry “Coriolan Dragulescu”, Mihai Viteazu Ave. 24, 300223 Timisoara, RomaniaSignificant tasks of the presented research are the development of multifunctional materials capable both to detect/capture carbon dioxide and to monitor toxic metal ions from waters, thus contributing to maintaining a sustainable and clean environment. The purpose of this work was to synthesize, characterize (NMR, FT-IR, UV-Vis, Fluorescence, AFM) and exploit the optical and emission properties of a carboxyl-substituted A<sub>3</sub>B porphyrin, 5-(4-carboxy-phenyl)-10,15,20-tris-(4-methyl-phenyl)–porphyrin, and based on it, to develop novel composite material able to adsorb carbon dioxide. This porphyrin-k-carrageenan composite material can capture CO<sub>2</sub> in ambient conditions with a performance of 6.97 mmol/1 g adsorbent. Another aim of our research was to extend this porphyrin- k-carrageenan material’s functionality toward Mn<sup>2+</sup> detection from polluted waters and from medical samples, relying on its synergistic partnership with gold nanoparticles (AuNPs). The plasmonic porphyrin-k-carrageenan-AuNPs material detected Mn<sup>2+</sup> in the range of concentration of 4.56 × 10<sup>−5</sup> M to 9.39 × 10<sup>−5</sup> M (5–11 mg/L), which can be useful for monitoring health of humans exposed to polluted water sources or those who ingested high dietary manganese.https://www.mdpi.com/2227-9040/10/4/133carboxyl-substituted A<sub>3</sub>B porphyrinNMRUV-Visfluorescenceporphyrin-k-carrageenan composite materialplasmonic porphyrin-k-carrageenan-AuNPs material |
| spellingShingle | Camelia Epuran Ion Fratilescu Ana-Maria Macsim Anca Lascu Catalin Ianasi Mihaela Birdeanu Eugenia Fagadar-Cosma Excellent Cooperation between Carboxyl-Substituted Porphyrins, k-Carrageenan and AuNPs for Extended Application in CO<sub>2</sub> Capture and Manganese Ion Detection Chemosensors carboxyl-substituted A<sub>3</sub>B porphyrin NMR UV-Vis fluorescence porphyrin-k-carrageenan composite material plasmonic porphyrin-k-carrageenan-AuNPs material |
| title | Excellent Cooperation between Carboxyl-Substituted Porphyrins, k-Carrageenan and AuNPs for Extended Application in CO<sub>2</sub> Capture and Manganese Ion Detection |
| title_full | Excellent Cooperation between Carboxyl-Substituted Porphyrins, k-Carrageenan and AuNPs for Extended Application in CO<sub>2</sub> Capture and Manganese Ion Detection |
| title_fullStr | Excellent Cooperation between Carboxyl-Substituted Porphyrins, k-Carrageenan and AuNPs for Extended Application in CO<sub>2</sub> Capture and Manganese Ion Detection |
| title_full_unstemmed | Excellent Cooperation between Carboxyl-Substituted Porphyrins, k-Carrageenan and AuNPs for Extended Application in CO<sub>2</sub> Capture and Manganese Ion Detection |
| title_short | Excellent Cooperation between Carboxyl-Substituted Porphyrins, k-Carrageenan and AuNPs for Extended Application in CO<sub>2</sub> Capture and Manganese Ion Detection |
| title_sort | excellent cooperation between carboxyl substituted porphyrins k carrageenan and aunps for extended application in co sub 2 sub capture and manganese ion detection |
| topic | carboxyl-substituted A<sub>3</sub>B porphyrin NMR UV-Vis fluorescence porphyrin-k-carrageenan composite material plasmonic porphyrin-k-carrageenan-AuNPs material |
| url | https://www.mdpi.com/2227-9040/10/4/133 |
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