Fluorogenic and Chromogenic Polymer Chemosensors

A novel strategy for chromogenic chemosensors highly selective toward cyanide based on its reaction with 4-(2,4-dinitrobenzylideneamino)benzenes or 2,4-dinitrostilbenes

“…Many chromogenic chemosensors have been developed for the selective visual and quantitative detection of anions [7][8][9][10][11][12][13][14][15][16][17]. In this regard, CN À represents an important target analyte to be detected due to its many industrial applications and considering the risk that it poses to human health, being lethal in very small amounts because it inhibits the mitochondrial electron transport chain due to its strong binding to the active site of cytochrome-oxidase [18][19][20].…”

Resonance light scattering detection of uranium based on its reaction with a Schiff base containing tetradentate ligand and phosphate groups to form supramolecular polymer

“…They can be applied in many fields by utilizing their properties. An important application field of SPs is utilizing their spectroscopic properties for the determination of target analytes [22][23][24][25]. The self-assembly of monomers to form SPs is a procedure of particle volume enlargement and can cause an enhanced RLS signal.…”

Methacrylate copolymers with pendant piperazinedione-sensing motifs as fluorescent chemosensory materials for the detection of Cr(VI) in aqueous media

“…Herein, we describe the preparation of a polymer chemosensor [9] for the detection and quantification of heavy metal cations. A highly hydrophilic sensory dense membrane, or film, has been prepared by copolymerization of hydrophobic sensory monomer, a piperazinedione-derived methacrylate monomer [10,11], with commercial hydrophilic monomers.…”