Non-hydrolytic Sol-Gel Preparation of Silver Alumina Based Catalysts for the HCSCR of NOx

Carolina Petitto; P. Hubert Mutin; Gerard Delahay

doi:10.1007/s11244-013-9925-4

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Non-hydrolytic Sol-Gel Preparation of Silver Alumina Based Catalysts for the HCSCR of NOx

Journal article

Peer reviewed

Non-hydrolytic Sol-Gel Preparation of Silver Alumina Based Catalysts for the HCSCR of NOx

Carolina Petitto, P. Hubert Mutin and Gerard Delahay

Topics in Catalysis, Vol.56, pp.34 - 39

2013

DOI: https://doi.org/10.1007/s11244-013-9925-4

Abstract

Sol-gel

Silver

Alumina

Nitrogen oxide

Hydrocarbon

SCR

The preparation of Ag/Al2O3 catalysts by nonhydrolytic sol-gel process leads to highly efficient HCdeNOx materials thanks to the silver ability to diffuse toward the surface. The presence of niobium as co-catalyst, with a Nb content comprised between 1 and 3 wt%, enhances the NO reduction efficiency at low temperatures (< 250 °C).

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Title: Non-hydrolytic Sol-Gel Preparation of Silver Alumina Based Catalysts for the HCSCR of NOx
Creators - without role: Carolina Petitto - Université de Montpellier, Institut Charles Gerhardt Montpellier - ICGM
P. Hubert Mutin - Université de Montpellier, Institut Charles Gerhardt Montpellier - ICGM
Gerard Delahay - Université de Montpellier, Institut Charles Gerhardt Montpellier - ICGM
Publication Details: Topics in Catalysis, Vol.56, pp.34 - 39
Grant note: FUI REDNOx
Identifiers: 9946863609311
Academic Unit: Institut Charles Gerhardt Montpellier - ICGM
Language: English
Resource Type: Journal article
Local Fields: hal-00820637