On the activity and hydrothermal stability of CuMCM-22 in the decomposition of nitrogen oxides: A comparison with CuZSM-5

Boris I. Palella; Raffaele Pirone; Gennaro Russo; Angela Albuquerque; Heloise O. Pastore; Marcella Cadoni; Alberto Frache; Leonardo Marchese

doi:10.1016/j.catcom.2004.01.003

On the activity and hydrothermal stability of CuMCM-22 in the decomposition of nitrogen oxides: A comparison with CuZSM-5

Boris I. Palella
, Raffaele Pirone
, Gennaro Russo
, Angela Albuquerque
, Heloise O. Pastore
, Marcella Cadoni
, Alberto Frache
, Leonardo Marchese

Dipartimento di Scienze e Innovazione Tecnologica

Risultato della ricerca: Contributo su rivista › Articolo in rivista › peer review

Abstract

A combined spectroscopic and catalytic study on the activity and hydrothermal stability of copper-exchanged MCM-22 and ZSM-5 zeolites is reported; CuMCM-22 is active in the decomposition of NO and N₂O also in the presence of water, whereas CuZSM-5 deactivates rapidly upon steaming. CO adsorption on fresh and steamed samples enlightened that the copper active species are more stable on CuMCM-22.

Lingua originale	Inglese
pagine (da-a)	191-194
Numero di pagine	4
Rivista	Catalysis Communications
Volume	5
Numero di pubblicazione	4
DOI	https://doi.org/10.1016/j.catcom.2004.01.003
Stato di pubblicazione	Pubblicato - apr 2004

Accesso al documento

10.1016/j.catcom.2004.01.003

Altri file e collegamenti

Link to publication in Scopus

Cita questo

@article{17bf97208f324af98366992ff240165a,

title = "On the activity and hydrothermal stability of CuMCM-22 in the decomposition of nitrogen oxides: A comparison with CuZSM-5",

abstract = "A combined spectroscopic and catalytic study on the activity and hydrothermal stability of copper-exchanged MCM-22 and ZSM-5 zeolites is reported; CuMCM-22 is active in the decomposition of NO and N2O also in the presence of water, whereas CuZSM-5 deactivates rapidly upon steaming. CO adsorption on fresh and steamed samples enlightened that the copper active species are more stable on CuMCM-22.",

keywords = "CuMCM-22, CuZSM-5, FTIR CO adsorption, Hydrothermal stability, NO decomposition, Steam-ageing",

author = "Palella, \{Boris I.\} and Raffaele Pirone and Gennaro Russo and Angela Albuquerque and Pastore, \{Heloise O.\} and Marcella Cadoni and Alberto Frache and Leonardo Marchese",

note = "Funding Information: This work was funded by Brazilian FAPESP (“Funda{\c c}{\~a}o e Amparo {\`a} Pesquisa no Estado de S{\~a}o Paulo”) and the Italian MURST (“PRIN, Cofin2000”) and ASP (Associazione per lo Sviluppo Scientifico e Tecnologico del Piemonte). Mrs. Sabrina Lombardi and Eng. Giorgio Tatta are also acknowledged for assistance.",

year = "2004",

month = apr,

doi = "10.1016/j.catcom.2004.01.003",

language = "English",

volume = "5",

pages = "191--194",

journal = "Catalysis Communications",

issn = "1566-7367",

publisher = "Elsevier B.V.",

number = "4",

}

TY - JOUR

T1 - On the activity and hydrothermal stability of CuMCM-22 in the decomposition of nitrogen oxides

T2 - A comparison with CuZSM-5

AU - Palella, Boris I.

AU - Pirone, Raffaele

AU - Russo, Gennaro

AU - Albuquerque, Angela

AU - Pastore, Heloise O.

AU - Cadoni, Marcella

AU - Frache, Alberto

AU - Marchese, Leonardo

N1 - Funding Information: This work was funded by Brazilian FAPESP (“Fundação e Amparo à Pesquisa no Estado de São Paulo”) and the Italian MURST (“PRIN, Cofin2000”) and ASP (Associazione per lo Sviluppo Scientifico e Tecnologico del Piemonte). Mrs. Sabrina Lombardi and Eng. Giorgio Tatta are also acknowledged for assistance.

PY - 2004/4

Y1 - 2004/4

N2 - A combined spectroscopic and catalytic study on the activity and hydrothermal stability of copper-exchanged MCM-22 and ZSM-5 zeolites is reported; CuMCM-22 is active in the decomposition of NO and N2O also in the presence of water, whereas CuZSM-5 deactivates rapidly upon steaming. CO adsorption on fresh and steamed samples enlightened that the copper active species are more stable on CuMCM-22.

AB - A combined spectroscopic and catalytic study on the activity and hydrothermal stability of copper-exchanged MCM-22 and ZSM-5 zeolites is reported; CuMCM-22 is active in the decomposition of NO and N2O also in the presence of water, whereas CuZSM-5 deactivates rapidly upon steaming. CO adsorption on fresh and steamed samples enlightened that the copper active species are more stable on CuMCM-22.

KW - CuMCM-22

KW - CuZSM-5

KW - FTIR CO adsorption

KW - Hydrothermal stability

KW - NO decomposition

KW - Steam-ageing

UR - https://www.scopus.com/pages/publications/1542333603

U2 - 10.1016/j.catcom.2004.01.003

DO - 10.1016/j.catcom.2004.01.003

M3 - Article

SN - 1566-7367

VL - 5

SP - 191

EP - 194

JO - Catalysis Communications

JF - Catalysis Communications

IS - 4

ER -

On the activity and hydrothermal stability of CuMCM-22 in the decomposition of nitrogen oxides: A comparison with CuZSM-5

Abstract

Accesso al documento

Altri file e collegamenti

Fingerprint

Cita questo