Thiourea based novel chromogenic sensor for selective detection of fluoride and cyanide anions in organic and aqueous media

Volume: 663, Issue: 1, Pages: 77 - 84
Published: Mar 17, 2010
Abstract
Novel chromogenic thiourea based sensors 4,4'-bis-[3-(4-nitrophenyl) null null thiourea] diphenyl ether 1 and 4,4'-bis-[3-(4-nitrophenyl) thiourea] diphenyl methane 2 having nitrophenyl group as signaling unit have been synthesized and characterized by spectroscopic techniques and X-ray crystallography. The both sensors show visual detection, UV-vis and NMR spectral changes in presence of fluoride and cyanide anions in organic solvent as well as...
Paper Details
Title
Thiourea based novel chromogenic sensor for selective detection of fluoride and cyanide anions in organic and aqueous media
Published Date
Mar 17, 2010
Volume
663
Issue
1
Pages
77 - 84
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