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DC Field | Value | Language |
---|---|---|
dc.contributor.author | LET, SUMANTA | en_US |
dc.contributor.author | SAMANTA, PARTHA | en_US |
dc.contributor.author | DUTTA, SUBHAJIT | en_US |
dc.contributor.author | GHOSH, SUJIT K. | en_US |
dc.date.accessioned | 2020-01-22T10:58:16Z | - |
dc.date.available | 2020-01-22T10:58:16Z | - |
dc.date.issued | 2020-01 | en_US |
dc.identifier.citation | Inorganica Chimica Acta, 500. | en_US |
dc.identifier.issn | 1873-3255 | en_US |
dc.identifier.issn | 0020-1693 | en_US |
dc.identifier.uri | http://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/4364 | - |
dc.identifier.uri | https://doi.org/10.1016/j.ica.2019.119205 | en_US |
dc.description.abstract | Dye encapsulated metal-organic framework (MOF) composites have emerged as one of the promising platforms toward chemical recognition. Herein, a highly potent hydrolytically stable luminescent sensory probe was crafted exhibiting selective fluorescence response for Fe3+ ions in water medium. Encapsulation of a cationic dye inside a porous anionic MOF was successfully achieved via an ion-exchange process. Confinement of dye molecules inside the MOF serving as a crystalline flask prohibits the aggregation-induced quenching of dye molecules thereby manifesting a Dye@MOF luminescent composite material. The Dye@MOF composite shows selective response toward Fe3+ ions with remarkable luminescence quenching even in presence of other metal ions. Additionally, a high K-sv (quenching coefficient) value of 5.5 x 10(4) M-1 and low limit of detection (LOD) of 1.1 ppm was observed for Fe3+ ions. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Elsevier B.V. | en_US |
dc.subject | Metal-organic frameworks | en_US |
dc.subject | Composite material | en_US |
dc.subject | Photoluminescence | en_US |
dc.subject | Recognition | en_US |
dc.subject | Water medium | en_US |
dc.subject | TOC-JAN-2020 | en_US |
dc.subject | 2020 | en_US |
dc.title | A Dye@MOF composite as luminescent sensory material for selective and sensitive recognition of Fe(III) ions in water | en_US |
dc.type | Article | en_US |
dc.contributor.department | Dept. of Chemistry | en_US |
dc.identifier.sourcetitle | Inorganica Chimica Acta | en_US |
dc.publication.originofpublisher | Foreign | en_US |
Appears in Collections: | JOURNAL ARTICLES |
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