Basic study of adhesion of several alumina-based washcoats deposited on stainless steel microchannels

R. Zapf, G.A. Kolb, H. Pennemann, V. Hessel

Research output: Contribution to journalArticleAcademicpeer-review

35 Citations (Scopus)

Abstract

The adhesion of several washcoats deposited on stainless steel microchannels was investigated by performing a mechanical test (drop test) after application-oriented tests, temperature cycling, and water exposure. For this study alumina washcoats (¿-Al2O3) and washcoats of commercially available alumina-based catalyst powders (Pt/Al2O3, Rh/Al2O3) were used. The deposited washcoats showed very good adhesion not only for fresh samples but also after the application-oriented tests.
Original languageEnglish
Pages (from-to)1509-1512
Number of pages4
JournalChemical Engineering & Technology
Volume29
Issue number12
DOIs
Publication statusPublished - 2006

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