Cation-Exchange in Metal-Organic Framework as a Strategy to Obtain New Material for Ascorbic Acid Detection
Ascorbic acid (AA) is an important biomolecule, the deficiency or maladjustment of which is associated with the symptoms of many diseases (e.g., cardiovascular disease or cancer). Therefore, there is a need to develop a fluorescent probe capable of detecting AA in aqueous media. Here, we report the...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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MDPI AG
2022-12-01
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| Series: | Nanomaterials |
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| Online Access: | https://www.mdpi.com/2079-4991/12/24/4480 |
| _version_ | 1797455905848033280 |
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| author | Weronika Bodylska Marzena Fandzloch Rafał Szukiewicz Anna Lukowiak |
| author_facet | Weronika Bodylska Marzena Fandzloch Rafał Szukiewicz Anna Lukowiak |
| author_sort | Weronika Bodylska |
| collection | DOAJ |
| description | Ascorbic acid (AA) is an important biomolecule, the deficiency or maladjustment of which is associated with the symptoms of many diseases (e.g., cardiovascular disease or cancer). Therefore, there is a need to develop a fluorescent probe capable of detecting AA in aqueous media. Here, we report the synthesis, structural, and spectroscopic characterization (by means of, e.g., XRD, XPS, IR and Raman spectroscopy, TG, SEM, and EDS analyses), as well as the photoluminescent properties of a metal–organic framework (MOF) based on Cu<sup>2+</sup> and Eu<sup>3+</sup> ions. The ion-exchange process of the extraframework cation in anionic Cu-based MOF is proposed as an appropriate strategy to obtain a new material with a nondisturbed structure and a sensitivity to interaction with AA. Accordingly, a novel Eu[Cu<sub>3</sub>(μ<sub>3</sub>-OH)(μ<sub>3</sub>-4-carboxypyrazolato)<sub>3</sub>] compound for the selective optical detection of AA with a short detection time of 5 min is described. |
| first_indexed | 2024-03-09T16:00:55Z |
| format | Article |
| id | doaj.art-09902503574c4750bef454bbb04304c7 |
| institution | Directory Open Access Journal |
| issn | 2079-4991 |
| language | English |
| last_indexed | 2024-03-09T16:00:55Z |
| publishDate | 2022-12-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Nanomaterials |
| spelling | doaj.art-09902503574c4750bef454bbb04304c72023-11-24T17:05:05ZengMDPI AGNanomaterials2079-49912022-12-011224448010.3390/nano12244480Cation-Exchange in Metal-Organic Framework as a Strategy to Obtain New Material for Ascorbic Acid DetectionWeronika Bodylska0Marzena Fandzloch1Rafał Szukiewicz2Anna Lukowiak3Institute of Low Temperature and Structure Research, Polish Academy of Sciences, Okólna 2, 50-422 Wrocław, PolandInstitute of Low Temperature and Structure Research, Polish Academy of Sciences, Okólna 2, 50-422 Wrocław, PolandFaculty of Physics and Astronomy, University of Wrocław, pl. M. Borna 9, 50-204 Wrocław, PolandInstitute of Low Temperature and Structure Research, Polish Academy of Sciences, Okólna 2, 50-422 Wrocław, PolandAscorbic acid (AA) is an important biomolecule, the deficiency or maladjustment of which is associated with the symptoms of many diseases (e.g., cardiovascular disease or cancer). Therefore, there is a need to develop a fluorescent probe capable of detecting AA in aqueous media. Here, we report the synthesis, structural, and spectroscopic characterization (by means of, e.g., XRD, XPS, IR and Raman spectroscopy, TG, SEM, and EDS analyses), as well as the photoluminescent properties of a metal–organic framework (MOF) based on Cu<sup>2+</sup> and Eu<sup>3+</sup> ions. The ion-exchange process of the extraframework cation in anionic Cu-based MOF is proposed as an appropriate strategy to obtain a new material with a nondisturbed structure and a sensitivity to interaction with AA. Accordingly, a novel Eu[Cu<sub>3</sub>(μ<sub>3</sub>-OH)(μ<sub>3</sub>-4-carboxypyrazolato)<sub>3</sub>] compound for the selective optical detection of AA with a short detection time of 5 min is described.https://www.mdpi.com/2079-4991/12/24/4480metal–organic frameworkascorbic aciddetectioneuropiumphotoluminescence |
| spellingShingle | Weronika Bodylska Marzena Fandzloch Rafał Szukiewicz Anna Lukowiak Cation-Exchange in Metal-Organic Framework as a Strategy to Obtain New Material for Ascorbic Acid Detection Nanomaterials metal–organic framework ascorbic acid detection europium photoluminescence |
| title | Cation-Exchange in Metal-Organic Framework as a Strategy to Obtain New Material for Ascorbic Acid Detection |
| title_full | Cation-Exchange in Metal-Organic Framework as a Strategy to Obtain New Material for Ascorbic Acid Detection |
| title_fullStr | Cation-Exchange in Metal-Organic Framework as a Strategy to Obtain New Material for Ascorbic Acid Detection |
| title_full_unstemmed | Cation-Exchange in Metal-Organic Framework as a Strategy to Obtain New Material for Ascorbic Acid Detection |
| title_short | Cation-Exchange in Metal-Organic Framework as a Strategy to Obtain New Material for Ascorbic Acid Detection |
| title_sort | cation exchange in metal organic framework as a strategy to obtain new material for ascorbic acid detection |
| topic | metal–organic framework ascorbic acid detection europium photoluminescence |
| url | https://www.mdpi.com/2079-4991/12/24/4480 |
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