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dc.contributor.authorKaur, G.-
dc.contributor.authorSingh, A.-
dc.contributor.authorSingh, A.-
dc.contributor.authorKaur, N.-
dc.contributor.authorSingh, N.-
dc.date.accessioned2018-12-22T07:08:30Z-
dc.date.available2018-12-22T07:08:30Z-
dc.date.issued2018-12-22-
dc.identifier.urihttp://localhost:8080/xmlui/handle/123456789/1066-
dc.description.abstractThe unregulated use of organophosphates (OPs) as pesticides and toxic chemical warfare agents demands their continuous monitoring from a human health perspective. This study describes a fluorescence turn-on sensing assay for the selective quantification of OPs in aqueous medium. Metal complexes of two different Biginelli derivatives were processed in water through a reprecipitation technique. The engineered self-assembly of the pyridyl-2-cobalt complex (L1·Co(II)) was employed to selectively detect malathion while the pyridyl-4-cobalt complex (L2·Co(II)) could estimate azamethiphos fluorimetrically up to a detection limit of 9.2 nM and 11 nM, respectively. Furthermore, the pesticide degradation ability of OPs was assessed using a 31P-NMR technique. This new paradigm expands the versatility of Biginelli derivatives as promising sensing platforms via metal complexation which may further be explored for estimation of analytes.en_US
dc.language.isoen_USen_US
dc.titleCobalt complexes of biginelli derivatives as fluorescent probes for selective estimation and degradation of organophosphates in aqueous mediumen_US
dc.typeArticleen_US
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