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Functionalized polymeric stationary phases for ion chromatography
Author(s) -
Buszewski Bogusław,
Jaćkowska Magdalena,
Bocian Szymon,
Kosobucki Przemysław,
Gawdzik Barbara
Publication year - 2011
Publication title -
journal of separation science
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.72
H-Index - 102
eISSN - 1615-9314
pISSN - 1615-9306
DOI - 10.1002/jssc.201000805
Subject(s) - chemistry , methylamine , ion chromatography , hydroxide , amine gas treating , ion exchange , polymerization , copolymer , tetrabutylammonium hydroxide , ion , chromatography , inorganic chemistry , organic chemistry , polymer
Synthesis and properties of the multilayered stationary phases, which contain quaternary amine functional groups for the analysis of anions by ion chromatography, are described. The bonded phases were characterized by elemental analysis, solid‐state 13 C NMR spectroscopy and chromatographic methods. The surface of 1,4‐di(2‐hydroxy‐3‐methacryloyloxypropoxy)phenol (solid support) was coated with polymeric layers formed by condensation polymerization of primary amine with diepoxide. Each layer of the anion exchange stationary phase consists of copolymer of methylamine (MA) and 1,4‐butanedioldiglycidyl ether (BDDE). A series of stationary phases with different numbers of polymerized layers were tested. The separation of an inorganic anions sample (F – , Cl − , NO 2 − Br − , NO 3 − , additionally HPO 4 2− and SO 4 2− ) was performed. In the measurement, a hydroxide, carbonate, bicarbonate and their mixture were used as mobile phases.