title: pH indicating resins.
abstract: pH indicating resins were prepared by covalently attaching carboxylic acid derivatives of sulfthalein dyes, synthesized using a Suzuki cross-coupling, onto resin beads. The resin-bound indicators showed the expected colour changes according to pH and their behaviour was analysed using a micro UV/Vis spectrometer.
authors.affiliation: Combinatorial Centre of Excellence, School of Chemistry, University of Southampton, Highfield, Southampton, UK SO17 1BJ.
authors.forename: Jin Ku
authors.initials: JK
authors.lastname: Cho
authors.forename: Lu Shin
authors.initials: LS
authors.lastname: Wong
authors.forename: Tony W
authors.initials: TW
authors.lastname: Dean
authors.forename: Osamu
authors.initials: O
authors.lastname: Ichihara
authors.forename: Christophe
authors.initials: C
authors.lastname: Muller
authors.forename: Mark
authors.initials: M
authors.lastname: Bradley