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4595125 
Journal Article 
Deactivation of postcombustion catalysts, a review 
Neyestanaki, AK; Klingstedt, F; Salmi, T; Murzin, DY 
2004 
1 
Fuel
ISSN: 0016-2361
EISSN: 1873-7153 
83 
4-5 
395-408 
WOS:000188123900001 
Deactivation of postcombustion emission control catalysts is discussed with the main focus on supported platinum and palladium catalysts. Sintering due to accidental temperature rise results in support and metal sintering worsening the catalyst performance. The impact of support material and metal precursor on sintering is elucidated. Poisoning by sulfur, phosphorous and metals diminishes catalyst activity. Measures for preventing catalyst deactivation are discussed. (C) 2004 Elsevier Ltd. All rights reserved. 
postcombustion; sintering; deactivation; oxidation catalyst; sulfur and phosphorous poisoning