Fluorescent organic nanoparticles with enhanced fluorescence by self-aggregation and their application for detection of Fe3+ ions. (21st March 2018)

• Record Type: Journal Article
• Authors: Azadbakht, Reza; Hakimi, Mohammad; Khanabadi, Javad
• Is Part Of: New journal of chemistry. Volume 42:Number 8(2018)
• Page Start: 5929
• Page End: 5936
• Publication Date: 2018-03-21
• Subjects: Chemistry -- Periodicals; Chimie -- Périodiques; 540
• DOI: 10.1039/c7nj04343k
• Languages: English
• ISSNs: 1144-0546

Abstract

Abstract : The chemosensor L has a detection limit of 5.57 nM for Fe 3+ in a DMF/H2 O (9 : 1, v/v) mixture. Abstract : In this study, we report a highly stable fluorescent organic nano-chemosensor based on a N3 O2 -macrocyclic ligand. The chemosensor shows very high selectivity and sensitivity towards Fe 3+ ions over other metal cations such as Na +, K +, Cs +, Mg 2+, Ca 2+, Ba 2+, Al 3+, Mn 2+, Fe 2+, Co 2+, Ni 2+, Cu 2+, Zn 2+, Cd 2+, Ag +, Hg 2+ and Pb 2+ ions in aqueous buffer solution.