title: An azophenol-based chromogenic pyrophosphate sensor in water.
abstract: A new azophenol-based colorimetric sensor shows a selective detection for pyrophosphate in aqueous solution.
authors.affiliation: Department of Chemistry, College of Natural Sciences, Seoul National University, Seoul 151-747, Korea.
authors.forename: Dong Hoon
authors.initials: DH
authors.lastname: Lee
authors.forename: Ja Hyun
authors.initials: JH
authors.lastname: Im
authors.forename: Seung Uk
authors.initials: SU
authors.lastname: Son
authors.forename: Young Keun
authors.initials: YK
authors.lastname: Chung
authors.forename: Jong-In
authors.initials: JI
authors.lastname: Hong
mesh_terms: D000838:Anions / Q000032:analysis; D001391:Azo Compounds / Q000737:chemistry*; D011756:Diphosphates / Q000032:analysis*; D006863:Hydrogen-Ion Concentration; D010636:Phenols / Q000737:chemistry*; D011725:Pyridines / Q000737:chemistry*; D013053:Spectrophotometry; D014867:Water / Q000737:chemistry*
chemical_list: D000838:Anions; D001391:Azo Compounds; D011756:Diphosphates; D010636:Phenols; D011725:Pyridines; D014867:Water