Localization of polyvalent cations in pentasil catalysts modified by metal oxides

Localization of polyvalent cations in pentasil catalysts modified by metal oxides Научная публикация

Журнал

Zeolites
ISSN: 0144-2449 , E-ISSN: 1873-3115

Вых. Данные

Год: 1992, Том: 12, Номер: 7, Страницы: 866-869 Страниц : 4 DOI: 10.1016/0144-2449(92)90064-v

Авторы

Stakheev A.Yu. ¹ , Khodakov A.Yu. ¹ , Kustov L.M. ¹ , Kazansky V.B. ¹ , Minachev Kh.M. ¹

Организации

1	N. D. Zelinsky Institute of Organic Chemistry , Russian Academy of Sciences , Moscow, Russia

Polyvalent cations in HZSM-5 zeolites were found to be preferentially localized at the outer surface of microcrystallites (for Me3+) or inside the channels of the zeolite structure (for Me2+). This difference was explained by both steric and electrostatic hindrances arising for the tervalent cations.

Stakheev A.Y. , Khodakov A.Y. , Kustov L.M. , Kazansky V.B. , Minachev K.M.
Localization of polyvalent cations in pentasil catalysts modified by metal oxides
Zeolites. 1992. V.12. N7. P.866-869. DOI: 10.1016/0144-2449(92)90064-v OpenAlex

≡ OpenAlex:

W1986224483