Fluorescence chemosensor for HSO4 − Ion based on pyrrole-substituted salicylimine Zn2+ complex: Nanomolar detection

dc.contributor.author	Fegade, U.
dc.contributor.author	Bhosale, J.
dc.contributor.author	Sharma, H.
dc.contributor.author	Singh, N.
dc.contributor.author	Bendre, R.
dc.contributor.author	Kuwar, A.
dc.date.accessioned	2016-11-18T06:27:17Z
dc.date.available	2016-11-18T06:27:17Z
dc.date.issued	2016-11-18
dc.identifier.uri	http://localhost:8080/xmlui/handle/123456789/418
dc.description.abstract	A novel pyrrole-substituted salicylimine zinc (II) ion complex has been synthesized and evaluated its anion binding affinity. The probe 4 has high selectivity for HSO4 − over other anions in CH3OH:H2O (70:30, v/v) solvent system. The emission intensity of 4 was quenched upon addition of HSO4 − . The probe 4 is highly selective for HSO4 − with a detection limit of 40 nm. Photoinduced electron transfer (PET) is responsible for observed change. The binding affinity of 4 for HSO4 − was further authenticated through ratiometric change in absorbance profile.	en_US
dc.language.iso	en_US	en_US
dc.subject	Pyrrole-substituted salicylimine	en_US
dc.subject	HSO4	en_US
dc.subject	Ratiometric	en_US
dc.subject	Quenching	en_US
dc.title	Fluorescence chemosensor for HSO4 − Ion based on pyrrole-substituted salicylimine Zn2+ complex: Nanomolar detection	en_US
dc.type	Article	en_US