КФУ. Карточка публикации. Selective preparation of beta-cyclodextrin clathrates by solid-phase exchange of included tetrahydrofurane for volatile guests in absence of water

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SELECTIVE PREPARATION OF BETA-CYCLODEXTRIN CLATHRATES BY SOLID-PHASE EXCHANGE OF INCLUDED TETRAHYDROFURANE FOR VOLATILE GUESTS IN ABSENCE OF WATER

Форма представления

Статьи в зарубежных журналах и сборниках

Год публикации

2014

Язык

английский

Авторы, сотрудники КФУ

Гатиатулин Аскар Камилевич, автор

Горбачук Валерий Виленович, автор

Зиганшин Марат Ахмедович, автор

Библиографическое описание на языке оригинала

Askar K. Gatiatulin, Marat A. Ziganshin, Valery V. Gorbatchuk. Selective preparation of beta-cyclodextrin clathrates by solid-phase exchange of included tetrahydrofurane for volatile guests in absence of water //Journal of Thermal Analysis and Calorimetry. - 2014. - V. 118, N2. - P.987-992

Аннотация

Solid-phase guest-exchange products, prepared from dehydrated clathrate of beta-cyclodextrin (bCD) with tetrahydrofurane (THF) by its saturation with vapor of second guest, were studied using thermal analysis by thermogravimetry combined with mass-spectrometric detection of evolved vapors. This guest-exchange procedure was found to be effective for inclusion of volatile guests, which otherwise require a difficult optimization of preparation conditions. Besides, a performed solid-phase exchange without liquid/solid-phase contact is a standard, technologically friendly procedure of clathrate preparation, which does not require further drying to provide an end product. An observed exchange of THF in the absence of water is rather selective, with some hydrophobic guests being unable to replace THF in its dried clathrate with bCD. This selectivity together with low toxicity of THF may be an advantage for practical applications of this guest-exchange method.

Ключевые слова

Бета-циклодекстрин, клатрат, термоанализ, ДСК, термогравиметрия, cyclodextri, clathrate, preparation method

Название журнала

J THERM ANAL CALORIM

URL

http://link.springer.com/article/10.1007%2Fs10973-014-3800-9

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https://repository.kpfu.ru/?p_id=94361

Полная запись метаданных

Поле DC	Значение	Язык
dc.contributor.author	Гатиатулин Аскар Камилевич	ru_RU
dc.contributor.author	Горбачук Валерий Виленович	ru_RU
dc.contributor.author	Зиганшин Марат Ахмедович	ru_RU
dc.date.accessioned	2014-01-01T00:00:00Z	ru_RU
dc.date.available	2014-01-01T00:00:00Z	ru_RU
dc.date.issued	2014	ru_RU
dc.identifier.citation	Askar K. Gatiatulin, Marat A. Ziganshin, Valery V. Gorbatchuk. Selective preparation of beta-cyclodextrin clathrates by solid-phase exchange of included tetrahydrofurane for volatile guests in absence of water //Journal of Thermal Analysis and Calorimetry. - 2014. - V. 118, N2. - P.987-992	ru_RU
dc.identifier.uri	https://repository.kpfu.ru/?p_id=94361	ru_RU
dc.description.abstract	J THERM ANAL CALORIM	ru_RU
dc.description.abstract	Solid-phase guest-exchange products, prepared from dehydrated clathrate of beta-cyclodextrin (bCD) with tetrahydrofurane (THF) by its saturation with vapor of second guest, were studied using thermal analysis by thermogravimetry combined with mass-spectrometric detection of evolved vapors. This guest-exchange procedure was found to be effective for inclusion of volatile guests, which otherwise require a difficult optimization of preparation conditions. Besides, a performed solid-phase exchange without liquid/solid-phase contact is a standard, technologically friendly procedure of clathrate preparation, which does not require further drying to provide an end product. An observed exchange of THF in the absence of water is rather selective, with some hydrophobic guests being unable to replace THF in its dried clathrate with bCD. This selectivity together with low toxicity of THF may be an advantage for practical applications of this guest-exchange method.	ru_RU
dc.language.iso	ru	ru_RU
dc.subject	Бета-циклодекстрин	ru_RU
dc.subject	клатрат	ru_RU
dc.subject	термоанализ	ru_RU
dc.subject	ДСК	ru_RU
dc.subject	термогравиметрия	ru_RU
dc.subject	cyclodextri	ru_RU
dc.subject	clathrate	ru_RU
dc.subject	preparation method	ru_RU
dc.title	Selective preparation of beta-cyclodextrin clathrates by solid-phase exchange of included tetrahydrofurane for volatile guests in absence of water	ru_RU
dc.type	Статьи в зарубежных журналах и сборниках	ru_RU