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Mobile phases for the determination of polarizable anions on polystyrene/divinylbenzene anion-exchange resinsстатья
Информация о цитировании статьи получена из
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Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 26 июня 2019 г.
- Авторы: Kas'yanova T.N., Smolenkov A.D., Pirogov A.V., Shpigun O.A.
- Журнал: Moscow University Chemistry Bulletin
- Том: 62
- Номер: 5
- Год издания: 2007
- Издательство: Allerton Press Inc.
- Местоположение издательства: United States
- Первая страница: 290
- Последняя страница: 294
- DOI: 10.3103/S0027131407050161
- Аннотация: Anion-exchange resins have been prepared by chloromethylating 50%-crosslinked styrene-divinylbenzene copolymers (PS/DVB) followed by amination with trimethylamine. In addition to ion exchange, interactions with the anion-exchange matrix considerably contribute to the retention of polarizable anions on these sorbents. Additives in the eluent that can suppress adsorption sites of the stationary phase can decrease this effect. p-Hydroxybenzonitrile (0.15 mmol/L) in the eluent increases the NO 3 - peak efficiency from 820 to 5100 theoretical plates per meter.
- Добавил в систему: Пирогов Андрей Владимирович
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| [1] | Mobile phases for the determination of polarizable anions on polystyrene/divinylbenzene anion-exchange resins / T. N. Kas'yanova, A. D. Smolenkov, A. V. Pirogov, O. A. Shpigun // Moscow University Chemistry Bulletin. — 2007. — Vol. 62, no. 5. — P. 290–294. Anion-exchange resins have been prepared by chloromethylating 50%-crosslinked styrene-divinylbenzene copolymers (PS/DVB) followed by amination with trimethylamine. In addition to ion exchange, interactions with the anion-exchange matrix considerably contribute to the retention of polarizable anions on these sorbents. Additives in the eluent that can suppress adsorption sites of the stationary phase can decrease this effect. p-Hydroxybenzonitrile (0.15 mmol/L) in the eluent increases the NO 3 - peak efficiency from 820 to 5100 theoretical plates per meter. [ DOI ] |