DC Field | Value | Language |
---|---|---|
dc.contributor.author | Singh, Alok Kumar | ko |
dc.contributor.author | Pandey, Gajanan | ko |
dc.contributor.author | Singh, Kaman | ko |
dc.contributor.author | Kumar, Abhinav | ko |
dc.contributor.author | Trivedi, Manoj | ko |
dc.contributor.author | Singh, Vikram | ko |
dc.date.accessioned | 2018-05-24T02:42:34Z | - |
dc.date.available | 2018-05-24T02:42:34Z | - |
dc.date.created | 2018-05-21 | - |
dc.date.created | 2018-05-21 | - |
dc.date.issued | 2018-05 | - |
dc.identifier.citation | DALTON TRANSACTIONS, v.47, no.18, pp.6386 - 6393 | - |
dc.identifier.issn | 1477-9226 | - |
dc.identifier.uri | http://hdl.handle.net/10203/242336 | - |
dc.description.abstract | Multiple ion-recognition activity by a ternary Fe(ii)-terpyridyl complex, [Fe(PhT)(PT)12 (1) (PhT = 4'-pheny12,2`:6',2"-terpyricline; PT = 4'-pyridyl-2,2":6`,2"-terpyridine), is demonstrated for cyanide (CN-1, fluoride (F-1 and hydroxide (OH-) ions in an aqueous medium with sufficient sensitivity, fast response, reproducibility and selectivity with a dual optical read-out. The sensing event was reversible with the "by-eye" visualization of back and forth colour changes. Three cyanide ions replaced PT from 1, as observed from the crystal structure of the 1 I CN-couple. Fluoride and hydroxide ions appeared to show multivariate interactions with 1. Observed structural and spectral changes correlated well with theoretical calculations. A string of cations at quantitative levels (Ag2+/Hg2+/Fe2+/Fe3+) was used to decouple the 1 + anion complex to yield 1 which enabled the recognition of these cations while permitting the reuse of 1 for at least five set-reset cycles. | - |
dc.language | English | - |
dc.publisher | ROYAL SOC CHEMISTRY | - |
dc.subject | MIXED-LIGAND COMPLEXES | - |
dc.subject | TERPYRIDYL COMPLEXES | - |
dc.subject | FLUORIDE-ION | - |
dc.subject | MOLECULAR SENSORS | - |
dc.subject | ANION RECOGNITION | - |
dc.subject | AQUEOUS-SOLUTIONS | - |
dc.subject | HYDROXIDE IONS | - |
dc.subject | EXCITED-STATE | - |
dc.subject | CYANIDE IONS | - |
dc.subject | FLUORESCENCE | - |
dc.title | A ternary Fe(II)-terpyridyl complex-based single platform for reversible multiple-ion recognition | - |
dc.type | Article | - |
dc.identifier.wosid | 000431688100017 | - |
dc.identifier.scopusid | 2-s2.0-85046865152 | - |
dc.type.rims | ART | - |
dc.citation.volume | 47 | - |
dc.citation.issue | 18 | - |
dc.citation.beginningpage | 6386 | - |
dc.citation.endingpage | 6393 | - |
dc.citation.publicationname | DALTON TRANSACTIONS | - |
dc.identifier.doi | 10.1039/c8dt00539g | - |
dc.contributor.localauthor | Singh, Vikram | - |
dc.contributor.nonIdAuthor | Singh, Alok Kumar | - |
dc.contributor.nonIdAuthor | Pandey, Gajanan | - |
dc.contributor.nonIdAuthor | Singh, Kaman | - |
dc.contributor.nonIdAuthor | Kumar, Abhinav | - |
dc.contributor.nonIdAuthor | Trivedi, Manoj | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | MIXED-LIGAND COMPLEXES | - |
dc.subject.keywordPlus | TERPYRIDYL COMPLEXES | - |
dc.subject.keywordPlus | FLUORIDE-ION | - |
dc.subject.keywordPlus | MOLECULAR SENSORS | - |
dc.subject.keywordPlus | ANION RECOGNITION | - |
dc.subject.keywordPlus | AQUEOUS-SOLUTIONS | - |
dc.subject.keywordPlus | HYDROXIDE IONS | - |
dc.subject.keywordPlus | EXCITED-STATE | - |
dc.subject.keywordPlus | CYANIDE IONS | - |
dc.subject.keywordPlus | FLUORESCENCE | - |
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