Pregled bibliografske jedinice broj: 1087954
The influence of the preparation method on the ratio of heteroatoms in the zeolite beta structure
The influence of the preparation method on the ratio of heteroatoms in the zeolite beta structure // Proceedings of the 8th Serbian-Croatian-Slovenian Symposium on Zeolites
Beograd, Srbija, 2019. str. 81-84 (predavanje, međunarodna recenzija, kratko priopćenje, znanstveni)
CROSBI ID: 1087954 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
The influence of the preparation method on the ratio
of heteroatoms in the zeolite beta structure
Autori
Landripet, Ivana ; Puškarić, Andreas ; Bronić, Josip ; Zabukovec Logar, Nataša ; Mazaj, Matjaž ; Migliori, Massimo ; Giordano, Girolamo
Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, kratko priopćenje, znanstveni
Izvornik
Proceedings of the 8th Serbian-Croatian-Slovenian Symposium on Zeolites
/ - , 2019, 81-84
Skup
8th Serbian-Croatian-Slovenian Symposium on Zeolites
Mjesto i datum
Beograd, Srbija, 03.10.2019. - 05.10.2019
Vrsta sudjelovanja
Predavanje
Vrsta recenzije
Međunarodna recenzija
Ključne riječi
mesoporous beta ; wet impregnation ; mehanochemistry ; fluoride postsynthesis treatment
Sažetak
Beta zeolite is microporous, aluminosilicate characterized by big 12-ring channel systems. It is commonly used as commercial adsorbents and catalysts. Although the pores are exceptionally large there are limitations which decrease efficiency of the catalysts. Such limitations should be avoided by creating mesoporous voids (channels and holes) during catalyst synthesis or by postsynthesis treatment of classically prepared microcrystals. Another important issue in catalysis efficiency is the number of active sites (i.e. Lewis and Brønsted acid sites). It´s number can be increased with number of hetero T-atoms within framework by postsynthesis treatment.
Izvorni jezik
Engleski
Znanstvena područja
Kemija, Interdisciplinarne prirodne znanosti, Kemijsko inženjerstvo
POVEZANOST RADA
Projekti:
HRZZ-IP-2016-06-2214 - Sinteza naprednih anorganskih katalizatora s povećanim brojem kiselih mjesta (SAdInCat) (Bronić, Josip, HRZZ - 2016-06) ( CroRIS)
Ustanove:
Institut "Ruđer Bošković", Zagreb