title: Potassium carbonate-silica: a highly effective stationary phase for the chromatographic removal of organotin impurities.
abstract: Organotin impurities in product mixtures can be reduced from stoichiometric levels to approximately 15 parts per million by column chromatography using 10% w/w anhydrous potassium carbonate-silica as a stationary phase.
authors.affiliation: School of Chemistry, University of Southampton, Highfield, Southampton, SO17 1BJ, UK. dch2@soton.ac.uk
authors.forename: David C
authors.initials: DC
authors.lastname: Harrowven
authors.forename: Dennis P
authors.initials: DP
authors.lastname: Curran
authors.forename: Sarah L
authors.initials: SL
authors.lastname: Kostiuk
authors.forename: Ian L
authors.initials: IL
authors.lastname: Wallis-Guy
authors.forename: Sally
authors.initials: S
authors.lastname: Whiting
authors.forename: Kerri J
authors.initials: KJ
authors.lastname: Stenning
authors.forename: Bencan
authors.initials: B
authors.lastname: Tang
authors.forename: Emma
authors.initials: E
authors.lastname: Packard
authors.forename: Lana
authors.initials: L
authors.lastname: Nanson
mesh_terms: D002254:Carbonates / Q000737:chemistry*; D015394:Molecular Structure; D009947:Organotin Compounds / Q000138:chemical synthesis / Q000737:chemistry / Q000302:isolation & purification*; D011188:Potassium / Q000737:chemistry*; D012822:Silicon Dioxide / Q000737:chemistry*; D013237:Stereoisomerism
chemical_list: D002254:Carbonates; D009947:Organotin Compounds; D012822:Silicon Dioxide; C037593:potassium carbonate; D011188:Potassium