title: Efficient fluorescent chemosensors for HSO4(-) based on a strategy of anion-induced rotation-displaced H-aggregates.
abstract: A novel fluorometric sensing strategy based on the anion-induced rotation-displaced H-aggregates of styrylindolium dyes was employed to enhance the selectivity of fluorescent chemosensors for HSO4(-) detection. The marvelous anion-induced H-aggregate strategy opens new routes to simple synthesis of receptors for tetrahedral anionic species.
authors.affiliation: Key Laboratory of Display Materials and Photoelectric Devices, Ministry of Education, School of Materials Science and Engineering, Tianjin University of Technology, Tianjin 300384, China.
authors.forename: Jiajia
authors.initials: J
authors.lastname: Chang
authors.forename: Yan
authors.initials: Y
authors.lastname: Lu
authors.forename: Song
authors.initials: S
authors.lastname: He
authors.forename: Chang
authors.initials: C
authors.lastname: Liu
authors.forename: Liancheng
authors.initials: L
authors.lastname: Zhao
authors.forename: Xianshun
authors.initials: X
authors.lastname: Zeng
mesh_terms: D000838:Anions / Q000737:chemistry; D005456:Fluorescent Dyes / Q000737:chemistry*; D007211:Indoles / Q000737:chemistry*; D008968:Molecular Conformation; D012399:Rotation; D013464:Sulfuric Acids / Q000032:analysis*
chemical_list: C581119:2-styrylindolium; D000838:Anions; D005456:Fluorescent Dyes; D007211:Indoles; D013464:Sulfuric Acids