|
ИСТИНА |
Войти в систему Регистрация |
Интеллектуальная Система Тематического Исследования НАукометрических данных |
||
Adsorbents with a Covalently Bonded Polymer Layer for Hydrophilic Interaction Liquid Chromatographyстатья
- Авторы: Popov A.S., Maksimov G.S., Shpigun O.A., Chernobrovkina A.V.
- Журнал: Journal of Analytical Chemistry
- Том: 77
- Номер: 9
- Год издания: 2022
- Издательство: Maik Nauka/Interperiodica Publishing
- Местоположение издательства: Russian Federation
- Первая страница: 1173
- Последняя страница: 1183
- DOI: 10.1134/S1061934822090106
- Аннотация: Stationary phases based on silica modified with polyvinylpyridine and polyethyleneimine of different structures using 1,4-butanediol diglycidyl ether as a spacer are obtained. The study and comparison of thechromatographic properties of sorbents modified with polyamines and polyethylene glycol are performedusing the Tanaka test for hydrophilic stationary phases and via the separation of model mixtures of sugars, amino acids, and water-soluble vitamins. It is shown that the nature and structure of the polymer in the functional layer affect both the selectivity and efficiency for polar compounds in hydrophilic interaction liquid chromatography mode.
- Добавил в систему: Чернобровкина Алла Валерьевна