A Colorimetric and Fluorescent Chemosensor for Cu2+ Detection in Aqueous Solution. Issue 12 (1st December 2016)

• Record Type: Journal Article
• Authors: Li, Lian-Qing
• Is Part Of: Synthesis and reactivity in inorganic, metal-organic, and nano-metal chemistry. Volume 46:Issue 12(2016)
• Page Start: 1854
• Page End: 1856
• Publication Date: 2016-12-01
• Subjects: colorimetric sensor -- Cu2+ detection -- chemosensor; Inorganic compounds -- Synthesis -- Periodicals; Organic compounds -- Synthesis -- Periodicals; Organometallic compounds -- Synthesis -- Periodicals; Reactivity (Chemistry) -- Periodicals; Nanostructured materials -- Periodicals; 541.39
• DOI: 10.1080/15533174.2015.1137077
• Languages: English
• ISSNs: 1553-3174

Abstract

Abstract : A novel fluorescent chemosensor, 10-(benzo[d]thiazol-2-yl)-2, 3, 6, 7-tetrahydro- 1H-pyrano[2, 3-f]pyrido[3, 2, 1-ij]quinolin-11(5H)-imine(L), was been successfully developed and well characterized. Sensor L exhibits high selectivity for Cu 2+ over other ions (Ag +, Pb 2+, Cu 2+, Ni 2+, Fe 3+, Co 2+, Zn 2+, Hg 2+, and Cd 2+ ) with colorimetric and fluorescence turn-off properties in aqueous solutions. Furthermore, the reversible recognition process was confirmed by EDTA experiment and sensor L showed practical application in detection Cu 2+ in tap water.