Pulsed laser-driven molecular self-assembly of cephalexin: aggregation-induced fluorescence and its utility as a mercury ion sensor

TitlePulsed laser-driven molecular self-assembly of cephalexin: aggregation-induced fluorescence and its utility as a mercury ion sensor
Publication TypeJournal Article
Year of Publication2015
AuthorsSingh, PKumar, Prabhune, A, Ogale, S
JournalPhotochemistry and Photobiology
Volume91
Issue6
Pagination1340-1347
Date PublishedNOV
ISSN0031-8655
Abstract

A fluorescent self-assembly of cephalexin is obtained by pulsed laser irradiation process. An intense fluorescence emission is found in the self-assembled form due to occurrence of a typical aggregation-induced emission in cephalexin molecules. It is observed that fluorescence quenching of the self-assembled fluorescent nanostructures occurs in the presence of extremely low Hg++ ions concentrations (10(-7) M) as compared to other heavy metal ions e.g. Ferrous (Fe++), Manganese (Mn++), Magnesium (Mg++), Cobalt (Co++), Nickel (Ni++) and Zinc (Zn++) at the same concentrations.

DOI10.1111/php.12526
Type of Journal (Indian or Foreign)

Foreign

Impact Factor (IF)

2.008

Divison category: 
Biochemical Sciences
Physical and Materials Chemistry