Adsorption properties of γ-Al2O3 as measured by gas chromatography

Bardina, I.A.; Zhukova, O.S.; Koroleva, N.V.; Samadani-Langerudi, N.; Lanin, S.N.

Информация о цитировании статьи получена из Web of Science, Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 9 июня 2015 г.

Авторы: Bardina I.A., Zhukova O.S., Koroleva N.V., Samadani-Langerudi N., Lanin S.N.
Журнал: Russian Journal of Physical Chemistry A
Том: 81
Номер: 3
Год издания: 2007
Издательство: Pleiades Publishing, Ltd
Местоположение издательства: Road Town, United Kingdom
Первая страница: 479
Последняя страница: 482
DOI: 10.1134/S0036024407030338
Аннотация: Abstract The adsorption properties of γ-Al2O3 were studied using gas chromatography. Isotherms of adsorption of n-alkanes (C6–C9), hex-1-ene, benzene, and isobutanol were measured within 70–100°C. The isosteric heats of adsorption and contributions to them from dispersion (Δq dis) and specific (Δq sp) interactions were determined for hex-1-ene, benzene, and isobutanol. Under the conditions covered, hex-1-ene molecules are adsorbed mainly on account of dispersion interactions. For the adsorption of benzene, Δq dis is nearly twice as large as Δq sp, while for the adsorption of isobutanol, Δq sp is nearly twice as large as Δq dis. At 100°C, isobutyl alcohol is chemisorbed.
Добавил в систему: Ланин Сергей Николаевич

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Adsorption properties of γ-Al2O3 as measured by gas chromatographyстатья

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