Separation of higly polar compounds on monolithic silica capillary columns

0491040 - ÚIACH 2019 SK eng A - Abstract
Moravcová, Dana - Planeta, Josef
Separation of higly polar compounds on monolithic silica capillary columns.
Book of abstracts. 24th International Symposium on Separation Sciences (ISSS 2018). Bratislava: Department of Analytical Chemistry, Faculty of Natural Sciences, Comenius University in Bratislava, 2018 - (Hutta, M.; Bodor, R.; Halko, R.). s. 87-87. ISBN 978-80-971179-8-6.
[International Symposium on Separation Sciences /24./ - ISSS 2018, International Conference Analytical Methods and Human Health /21./ - AMHH 2018. 17.06.2018-20.06.2018, Jasná]
R&D Projects: GA ČR(CZ) GA16-03749S; GA MV VI20172020069
Institutional support: RVO:68081715
Keywords : silica-based monolithic columns * polar compounds * silica capillaries * zwitterionic-stationary phases
OECD category: Analytical chemistry

The results of utilization of laboratory prepared silica-based monolithic columns for the separation of highly polar compounds are presented. Silica-based monolithic capillary columns (0.1mm×150mm) prepared by acidic hydrolysis of tetramethoxysilane in the presence of polyethylene glycol and urea were evaluated under HILIC conditions employing highly polar compounds as native amino acids, purine and pyrimidine bases, nucleosides or nucleotides.
Permanent Link: http://hdl.handle.net/11104/0285113