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Pregled bibliografske jedinice broj: 309409

A study of physico-chemical and catalytic properties of Cu-MFI prepared by different methods


Tomašić, Vesna; Katović, Andrea; Zrnčević, Stanka
A study of physico-chemical and catalytic properties of Cu-MFI prepared by different methods // EUROPACAT VIII
Turku, 2007. (poster, međunarodna recenzija, sažetak, znanstveni)


CROSBI ID: 309409 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
A study of physico-chemical and catalytic properties of Cu-MFI prepared by different methods

Autori
Tomašić, Vesna ; Katović, Andrea ; Zrnčević, Stanka

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
EUROPACAT VIII / - Turku, 2007

Skup
EUROPACAT VIII

Mjesto i datum
Turku, Finska, 26.-31. 08. 2007

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Cu-MFI catalyst; direct hydrothermal synthesis; decomposition of NO; ion exchange method

Sažetak
The objective of this study was to investigate the influence of preparation procedure on the physico-chemical properties of cooper bearing MFI zeolite (Cu-MFI) as well as on their catalytic activity in the NO decomposition. Two different methods for incorporation of metal ions in the zeolite framework were used: the ion exchange and the direct hydrothermal synthesis. The physico-chemical properties of the zeolite samples were studied by different techniques, such as: AAS, SEM, XRD, EPR and nitrogen adsorption/desorption measurements. The results obtained in this study demonstrate that cooper bearing MFI zeolite prepared by direct hydrothermal synthesis are promising catalysts for NO decomposition, especially at lower reaction temperature. It was found that the direct hydrothermal synthesis of Cu-MFI could lead to the development of active and stable catalyst that could find practical application. Particular emphasis was put on the exact nature of the active cooper species generated in MFI framework as a function of preparation method.

Izvorni jezik
Engleski

Znanstvena područja
Kemijsko inženjerstvo

Napomena
Prošireni sažetak na CD-u



POVEZANOST RADA


Projekti:
125-1251963-2573 - Primjena katalize u zaštiti okoliša (Zrnčević, Stanka, MZOS ) ( POIROT)

Ustanove:
Fakultet kemijskog inženjerstva i tehnologije, Zagreb

Profili:

Avatar Url Stanka Zrnčević (autor)

Avatar Url Vesna Tomašić (autor)


Citiraj ovu publikaciju:

Tomašić, Vesna; Katović, Andrea; Zrnčević, Stanka
A study of physico-chemical and catalytic properties of Cu-MFI prepared by different methods // EUROPACAT VIII
Turku, 2007. (poster, međunarodna recenzija, sažetak, znanstveni)
Tomašić, V., Katović, A. & Zrnčević, S. (2007) A study of physico-chemical and catalytic properties of Cu-MFI prepared by different methods. U: EUROPACAT VIII.
@article{article, author = {Toma\v{s}i\'{c}, Vesna and Katovi\'{c}, Andrea and Zrn\v{c}evi\'{c}, Stanka}, year = {2007}, keywords = {Cu-MFI catalyst, direct hydrothermal synthesis, decomposition of NO, ion exchange method}, title = {A study of physico-chemical and catalytic properties of Cu-MFI prepared by different methods}, keyword = {Cu-MFI catalyst, direct hydrothermal synthesis, decomposition of NO, ion exchange method}, publisherplace = {Turku, Finska} }
@article{article, author = {Toma\v{s}i\'{c}, Vesna and Katovi\'{c}, Andrea and Zrn\v{c}evi\'{c}, Stanka}, year = {2007}, keywords = {Cu-MFI catalyst, direct hydrothermal synthesis, decomposition of NO, ion exchange method}, title = {A study of physico-chemical and catalytic properties of Cu-MFI prepared by different methods}, keyword = {Cu-MFI catalyst, direct hydrothermal synthesis, decomposition of NO, ion exchange method}, publisherplace = {Turku, Finska} }




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