title: Polymer Fluoride Sensors Synthesized by RAFT Polymerization.
abstract: A series of polymer chemosensors containing naphthalimide signal moiety and imide recognition moiety for the selective detection of fluoride ions (F(-) ) were synthesized by reversible addition-fragmentation chain transfer (RAFT) polymerization. The polymer chemosensors display obvious absorption and fluorescence variations upon the addition of F(-) , which can be observed by both naked eyes and optical responses. The polymers showed higher fluorescence enhancement than its monomer, and the polymers with higher molecular weight have higher sensitivity than those with lower molecular weight. Other halide anions are found to hardly induce any variation of either the absorption or fluorescence spectra.
authors.affiliation: Key Laboratory for Advanced Materials and Institute of Fine Chemicals, East China University of Science & Technology, Shanghai 200237, P.R. China.
authors.forename: Ping
authors.initials: P
authors.lastname: Zhao
authors.forename: Jianbing
authors.initials: J
authors.lastname: Jiang
authors.forename: Bing
authors.initials: B
authors.lastname: Leng
authors.forename: He
authors.initials: H
authors.lastname: Tian