Combined sulfating and non-sulfating support to prevent water and sulfur poisoning of Pd catalysts for methane combustion

The appropriate combination of titania and silica, sulfating and non-sulfating support, respectively, results in Pd catalysts with improved water and sulfur tolerance in methane combustion. For the first time the catalyst recovers the initial activity after one cycle under lean-burn conditions witho...

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Bibliographic Details
Published inChemical communications (Cambridge, England) Vol. 46; no. 34; pp. 6317 - 6319
Main Authors Di Carlo, Gabriella, Melaet, Gérôme, Kruse, Norbert, Liotta, Leonarda F, Pantaleo, Giuseppe, Venezia, Anna M
Format Journal Article
LanguageEnglish
Published England 01.01.2010
Subjects
Catalysis
Catalysts
Combustion
Methane
Methane - chemistry
Palladium
Palladium - chemistry
Silicon Dioxide - chemistry
Sulfates - chemistry
Sulfur
Sulfur - chemistry
Temperature
Titanium - chemistry
Titanium dioxide
Tolerances
Water - chemistry
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Summary:The appropriate combination of titania and silica, sulfating and non-sulfating support, respectively, results in Pd catalysts with improved water and sulfur tolerance in methane combustion. For the first time the catalyst recovers the initial activity after one cycle under lean-burn conditions without additional regenerating treatments.
Bibliography:ObjectType-Article-2
SourceType-Scholarly Journals-1
ObjectType-Feature-1
content type line 23
ISSN:1359-7345
1364-548X
DOI:10.1039/c0cc00723d