An aggregation-induced emission based 'turn-on' fluorescent chemodosimeter for the selective detection of Pb2+ ions

Autor:	Mainak Banerjee, Amrita Chatterjee, Dipratn G. Khandare, Hrishikesh Joshi, Mahesh S. Majik
Rok vydání:	2014
Předmět:	Detection limit General Chemical Engineering Inorganic chemistry General Chemistry Tetraphenylethylene Photochemistry Phosphate Fluorescence Ion Solvent chemistry.chemical_compound chemistry Solubility Derivative (chemistry)
Zdroj:	RSC Adv.. 4:47076-47080
ISSN:	2046-2069
DOI:	10.1039/c4ra09451d
Popis:	An aggregation-induced emission (AIE) based “turn-on” fluorescent chemodosimeter for selective detection of Pb2+ions has been developed by making use of the strong affinity of lead ions for phosphate residues. The probe is a phosphate functionalized tetraphenylethylene derivative and the resulting lead–TPE complex has very low solubility in working solvent and triggers aggregation induced emission. The probe is highly efficient, cost-effective and shows a low detection limit of 10 ppb.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::97d166a4ee086dee73ca22f4699f27a9 https://doi.org/10.1039/c4ra09451d Zobrazit plný text záznamu