Curcumin based chemosensor for selective detection of fluoride and cyanide anions in aqueous media.

Ponnuvel, Kandasamy; Santhiya, Kuppusamy; Padmini, Vediappen

Ponnuvel, Kandasamy; Santhiya, Kuppusamy; Padmini, Vediappen.

Afiliação

Ponnuvel K; Department of Organic Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai-625021, Tamilnadu, India. padimini_tamilenthi@yahoo.co.in.
Santhiya K; Department of Organic Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai-625021, Tamilnadu, India. padimini_tamilenthi@yahoo.co.in.
Padmini V; Department of Organic Chemistry, School of Chemistry, Madurai Kamaraj University, Madurai-625021, Tamilnadu, India. padimini_tamilenthi@yahoo.co.in.

Photochem Photobiol Sci ; 15(12): 1536-1543, 2016 Nov 30.

Article em En | MEDLINE | ID: mdl-27841894

RESUMO

The conjugate N,N-dimethyl curcumin analogue fluorophore dye 1 has been synthesized and its performance as a sensor was demonstrated. As a fluoride and cyanide sensor it enabled visual detection, and showed changes in UV-vis and fluorescence spectra in the presence of fluoride and cyanide ions in aqueous medium. The Job's plot indicated that the formation of a complex between dye-1 fluoride ions has a 1 : 1 stoichiometric ratio.

Assuntos

Ânions/análise; Técnicas de Química Analítica/métodos; Curcumina/química; Cianetos/análise; Fluoretos/análise; Água/química; Corantes Fluorescentes/química

Buscar no Google

Imprimir

XML

PubMed Links

Base de dados: MEDLINE Assunto principal: Água / Técnicas de Química Analítica / Curcumina / Cianetos / Fluoretos / Ânions Idioma: En Ano de publicação: 2016 Tipo de documento: Article

Buscar no Google

Imprimir

XML

PubMed Links