Premium
Application of the zeta potential for stationary phase characterization in ion chromatography
Author(s) -
Buszewski Bogusław,
Jaćkowska Magdalena,
Bocian Szymon,
Dziubakiewicz Ewelina
Publication year - 2013
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.201200654
Subject(s) - zeta potential , chemistry , ion chromatography , surface charge , ion exchange , ion , chromatography , polymer , analytical chemistry (journal) , chemical engineering , organic chemistry , nanoparticle , engineering
Two series of homemade stationary bonded phases for ion chromatography were investigated according to their zeta potential. One set of dendrimer anion exchanger was synthesized on the polymer support whereas the second material was prepared on the silica gel. The zeta potential data in water environment as well as buffered water solution were obtained. The influence of the length of anion‐exchanger chains, the type of the support of the modified surface, and charge distribution on these data was investigated. Additionally, the zeta potential was correlated with retention factor of inorganic ions to describe their influence on the retention mechanism in ion chromatography.