Affiliation:
1. EcoTopia Science Institute
Abstract
Characterization and application of calcium ferrites based solid solutions containing active
oxygen species for catalysts in propylene total and methane partial oxidation has been studied. The
calcium ferrite based solutions containing brownmillerite phases showed a structural transition based
on the migration of oxide ions at high temperature. The calcium ferrite solution provided two types of
active oxygen species due to the existence of the brownmillerite phase. These oxygen species
individually played important roles in the propylene and methane oxidation mechanisms.
Publisher
Trans Tech Publications Ltd
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