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Crown ether-containing Schiff base as a highly efficient "turn-on" fluorescent sensor for determination and separation of Zn2+ in water

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Safin, Damir [UCL] Babashkina, M. G. [UCL] Garcia, Yann [UCL]

A highly efficient Zn2+ “turn-on” fluorescent sensor, [4′-benzo-15-crown-5]N CH–(2-OH–C6H4) (HL), has been synthesized. In the presence of Zn(NO3)2, HL displays high selectivity and sensitive enhancement of fluorescence intensity in water with the formation of [ZnL2]. Addition of an equimolar amount of KNO3 to [ZnL2] leads to the formation of {[KZnL2]NO3}n.

Document type Article de périodique (Journal article) – Article de recherche
Access type Accès restreint
Publication date 2013
Language Anglais
Journal information "Dalton Transactions" - Vol. 42, no. 6, p. 1969-1972 (2013)
Peer reviewed yes
Publisher Royal Society of Chemistry
issn 1477-9226
e-issn 1364-5447
Publication status Publié
Affiliation UCL - SST/IMCN/MOST - Molecules, Solids and Reactivity
Links
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Bibliographic reference Safin, Damir ; Babashkina, M. G. ; Garcia, Yann. Crown ether-containing Schiff base as a highly efficient "turn-on" fluorescent sensor for determination and separation of Zn2+ in water. In: Dalton Transactions, Vol. 42, no. 6, p. 1969-1972 (2013)
Permanent URL http://hdl.handle.net/2078.1/125611