The Effect of the Method of Gallium Introduction into a Zeolite on Its Physico-Chemical Properties and Reactivity in the Course of Propane Aromatization Full article
Journal |
Key Engineering Materials
ISSN: 1013-9826 , E-ISSN: 1662-9795 |
||||
---|---|---|---|---|---|
Output data | Year: 2015, Volume: 670, Pages: 15-20 Pages count : 6 DOI: 10.4028/www.scientific.net/KEM.670.15 | ||||
Tags | Activity, Aromatic hydrocarbons, Catalyst, Conversion, Propane, Selectivity, Zeolite | ||||
Authors |
|
||||
Affiliations |
|
Abstract:
Different methods are used to prepare gallium-containing zeolites of a ZSM-5 structure. Their acidic and structural characteristics are investigated and the effect of the method of gallium introduction into a zeolite on distribution and ratio of acid sites of different strengths, as well as on pore volume and diameter is determined. The relationship between the localization of gallium introduced into a zeolite by different methods and its electronic state and the catalytic activity and selectivity of the resulting contacts in the course of propane aromatization is established. The Gacontaining zeolite prepared by impregnation is found to be the most efficient catalyst for conversion of propane into aromatic hydrocarbons.
Cite:
Vosmerikova L.N.
, Volynkina A.N.
, Zaikovskii V.I.
, Vosʹmerikov A.V.
The Effect of the Method of Gallium Introduction into a Zeolite on Its Physico-Chemical Properties and Reactivity in the Course of Propane Aromatization
Key Engineering Materials. 2015. V.670. P.15-20. DOI: 10.4028/www.scientific.net/KEM.670.15 Scopus РИНЦ
The Effect of the Method of Gallium Introduction into a Zeolite on Its Physico-Chemical Properties and Reactivity in the Course of Propane Aromatization
Key Engineering Materials. 2015. V.670. P.15-20. DOI: 10.4028/www.scientific.net/KEM.670.15 Scopus РИНЦ
Dates:
Submitted: | Mar 25, 2015 |
Accepted: | Jun 23, 2015 |
Published online: | Oct 20, 2015 |
Identifiers:
Scopus | 2-s2.0-84952318803 |
Elibrary | 26820476 |
OpenAlex | W2247277426 |