ISSN:
1588-2837
Schlagwort(e):
Rare earth oxides
;
platinum
;
TPR
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Chemie und Pharmazie
Notizen:
Abstract XPS experiments on alumina supported Pt−CeO2 catalyst have shown AlCeO3 formation during the initial treatment. This aluminate is very stable and remains unaffected by further treatment. TPR was used in tandem to characterize the reducibilities of both platinum and several rate earth oxides. The appearance of a new peak in the TPR profile reveals that there is a preferential interaction between the rare earth oxide and the platinum.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF02068114
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