Get 20M+ Full-Text Papers For Less Than $1.50/day. Start a 14-Day Trial for You or Your Team.

Learn More →

Titania-Based Adsorbents for Hydrophilic Interaction Liquid Chromatography

Titania-Based Adsorbents for Hydrophilic Interaction Liquid Chromatography Stationary phases based on titania are obtained by the adsorptive attachment of polyethyleneimine followed by crosslinking with 1,4-butanediol diglycidyl ether. The chromatographic properties of the adsorbents are studied using the Tanaka test for hydrophilic stationary phases and on an example of a separation of a model mixture of water-soluble B vitamins. It is shown that varying the amount of reagents at the stage of synthesis of the stationary phase affects the structure of the functional layer and thereby makes it possible to obtain a adsorbent with improved chromatographic characteristics. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Journal of Analytical Chemistry Springer Journals

Titania-Based Adsorbents for Hydrophilic Interaction Liquid Chromatography

Loading next page...
 
/lp/springer-journals/titania-based-adsorbents-for-hydrophilic-interaction-liquid-iaPuHHZyNH

References (28)

Publisher
Springer Journals
Copyright
Copyright © Pleiades Publishing, Ltd. 2021. ISSN 1061-9348, Journal of Analytical Chemistry, 2021, Vol. 76, No. 10, pp. 1153–1162. © Pleiades Publishing, Ltd., 2021. Russian Text © The Author(s), 2021, published in Zhurnal Analiticheskoi Khimii, 2021, Vol. 76, No. 10, pp. 916–926.
ISSN
1061-9348
eISSN
1608-3199
DOI
10.1134/s1061934821100087
Publisher site
See Article on Publisher Site

Abstract

Stationary phases based on titania are obtained by the adsorptive attachment of polyethyleneimine followed by crosslinking with 1,4-butanediol diglycidyl ether. The chromatographic properties of the adsorbents are studied using the Tanaka test for hydrophilic stationary phases and on an example of a separation of a model mixture of water-soluble B vitamins. It is shown that varying the amount of reagents at the stage of synthesis of the stationary phase affects the structure of the functional layer and thereby makes it possible to obtain a adsorbent with improved chromatographic characteristics.

Journal

Journal of Analytical ChemistrySpringer Journals

Published: Oct 1, 2021

Keywords: HILIC; synthesis of adsorbents; titania; polyethyleneimine; water-soluble vitamins; Tanaka test

There are no references for this article.