A Metallosupramolecular Coordination Polymer for the ‘Turn‐on’ Fluorescence Detection of Hydrogen Sulfide
Abstract A coumarin based probe for the efficient detection of hydrogen sulfide in aqueous medium is reported. The investigated coumarine‐based derivative forms spherical nanoparticles in aqueous media. In presence of Pd2+, a metallosupramolecular coordination polymer is formed, which is accompanied...
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Wiley-VCH
2020-07-01
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| Series: | ChemistryOpen |
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| Online Access: | https://doi.org/10.1002/open.202000163 |
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doaj-7797cd865b5d479494c2584b2b396f532021-04-02T14:34:51ZengWiley-VCHChemistryOpen2191-13632020-07-019778679210.1002/open.202000163A Metallosupramolecular Coordination Polymer for the ‘Turn‐on’ Fluorescence Detection of Hydrogen SulfideDr. Joydev Hatai0Dr. Christoph Hirschhäuser1Prof. Dr. Carsten Schmuck2Dr. Jochen Niemeyer3Faculty of Chemistry (Organic Chemistry) and Center for Nanointegration Duisburg- Essen (CENIDE) University of Duisburg-Essen Universitätsstrasse 7 45141 Essen GermanyFaculty of Chemistry (Organic Chemistry) and Center for Nanointegration Duisburg- Essen (CENIDE) University of Duisburg-Essen Universitätsstrasse 7 45141 Essen GermanyFaculty of Chemistry (Organic Chemistry) and Center for Nanointegration Duisburg- Essen (CENIDE) University of Duisburg-Essen Universitätsstrasse 7 45141 Essen GermanyFaculty of Chemistry (Organic Chemistry) and Center for Nanointegration Duisburg- Essen (CENIDE) University of Duisburg-Essen Universitätsstrasse 7 45141 Essen GermanyAbstract A coumarin based probe for the efficient detection of hydrogen sulfide in aqueous medium is reported. The investigated coumarine‐based derivative forms spherical nanoparticles in aqueous media. In presence of Pd2+, a metallosupramolecular coordination polymer is formed, which is accompanied by quenching of the coumarin emission at 390 nm. Its Pd2+ complex could be used as a probe for chemoselective detection of monohydrogensulfide (HS−). Presence of HS− leads to a'turn‐on' fluorescence signal, resulting from decomplexation of Pd2+ from the metallosupramolecular probe. The probe was successfully applied for qualitative and quantitative detection of HS− in different sources of water directly collected from sea, river, tap and laboratory drain water, as well as in growth media for aquatic species.https://doi.org/10.1002/open.202000163coordination polymersfluorescencehydrogen sulfidehydrazonespalladium |
| collection |
DOAJ |
| language |
English |
| format |
Article |
| sources |
DOAJ |
| author |
Dr. Joydev Hatai Dr. Christoph Hirschhäuser Prof. Dr. Carsten Schmuck Dr. Jochen Niemeyer |
| spellingShingle |
Dr. Joydev Hatai Dr. Christoph Hirschhäuser Prof. Dr. Carsten Schmuck Dr. Jochen Niemeyer A Metallosupramolecular Coordination Polymer for the ‘Turn‐on’ Fluorescence Detection of Hydrogen Sulfide ChemistryOpen coordination polymers fluorescence hydrogen sulfide hydrazones palladium |
| author_facet |
Dr. Joydev Hatai Dr. Christoph Hirschhäuser Prof. Dr. Carsten Schmuck Dr. Jochen Niemeyer |
| author_sort |
Dr. Joydev Hatai |
| title |
A Metallosupramolecular Coordination Polymer for the ‘Turn‐on’ Fluorescence Detection of Hydrogen Sulfide |
| title_short |
A Metallosupramolecular Coordination Polymer for the ‘Turn‐on’ Fluorescence Detection of Hydrogen Sulfide |
| title_full |
A Metallosupramolecular Coordination Polymer for the ‘Turn‐on’ Fluorescence Detection of Hydrogen Sulfide |
| title_fullStr |
A Metallosupramolecular Coordination Polymer for the ‘Turn‐on’ Fluorescence Detection of Hydrogen Sulfide |
| title_full_unstemmed |
A Metallosupramolecular Coordination Polymer for the ‘Turn‐on’ Fluorescence Detection of Hydrogen Sulfide |
| title_sort |
metallosupramolecular coordination polymer for the ‘turn‐on’ fluorescence detection of hydrogen sulfide |
| publisher |
Wiley-VCH |
| series |
ChemistryOpen |
| issn |
2191-1363 |
| publishDate |
2020-07-01 |
| description |
Abstract A coumarin based probe for the efficient detection of hydrogen sulfide in aqueous medium is reported. The investigated coumarine‐based derivative forms spherical nanoparticles in aqueous media. In presence of Pd2+, a metallosupramolecular coordination polymer is formed, which is accompanied by quenching of the coumarin emission at 390 nm. Its Pd2+ complex could be used as a probe for chemoselective detection of monohydrogensulfide (HS−). Presence of HS− leads to a'turn‐on' fluorescence signal, resulting from decomplexation of Pd2+ from the metallosupramolecular probe. The probe was successfully applied for qualitative and quantitative detection of HS− in different sources of water directly collected from sea, river, tap and laboratory drain water, as well as in growth media for aquatic species. |
| topic |
coordination polymers fluorescence hydrogen sulfide hydrazones palladium |
| url |
https://doi.org/10.1002/open.202000163 |
| work_keys_str_mv |
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