An ICT based “turn on/off” quinoline armed calix[4]arene fluoroionophore: its sensing efficiency towards fluoride from waste water and Zn2+ from blood serum

Pinkesh G. Sutariya; Nishith R. Modi; Alok Pandya; Bhoomika K. Joshi; Kuldeep V. Joshi; Shobhana K. Menon

doi:10.1039/C2AN36247C

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An ICT based “turn on/off” quinoline armed calix[4]arene fluoroionophore: its sensing efficiency towards fluoride from waste water and Zn²⁺ from blood serum†

Pinkesh G. Sutariya,^a Nishith R. Modi,^a Alok Pandya,^a Bhoomika K. Joshi,^a Kuldeep V. Joshi^a and Shobhana K. Menon*^a

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* Corresponding authors

^a Department of Chemistry, School of Sciences, Gujarat University, Navrangpura, Ahmedabad 380009, Gujarat, India
E-mail: shobhanamenon07@gmail.com

Abstract

A novel structurally simple calix[4]arene appended 8-amidoquinoline linked conjugate was synthesized and has been used as a turn-on fluorescence probe for Zn²⁺ and turn off fluorescence probe for F⁻. Moreover, this probe has been applied for Zn²⁺ detection in blood serum upto 8.7 μM and fluoride detection upto 22 nM in waste water samples, using emission spectra.

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Article information

DOI: https://doi.org/10.1039/C2AN36247C
Article type: Communication
Submitted: 31 Jul 2012
Accepted: 20 Sep 2012
First published: 25 Sep 2012

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Analyst, 2012,137, 5491-5494

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An ICT based “turn on/off” quinoline armed calix[4]arene fluoroionophore: its sensing efficiency towards fluoride from waste water and Zn²⁺ from blood serum

P. G. Sutariya, N. R. Modi, A. Pandya, B. K. Joshi, K. V. Joshi and S. K. Menon, Analyst, 2012, 137, 5491 DOI: 10.1039/C2AN36247C

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