Ce‐Pr Mixed Oxide Catalysts with a Fibrous Morphology for Low‐temperature PM Oxidation

作者：Eun J Jeong; Jae H Lee; Dr Seong H Lee; Chung S Park; Dr Jin W Choung; Dr Chang H Kim; Prof Kwan‐Young Lee

来源：ChemCatChem, 2019, 11(8): 2131-2141.

DOI：10.1002/cctc.201802011

• Soot oxidation
• Ce?Pr mixed oxide
• Nanofiber
• Oxygen storage capacity
• Oxygen vacancies

Abstract(#br)Ceria (CeO2) is an effective precious‐metal‐free catalyst that combusts PM (particulate matter), due to its ability to switch between Ce4+ and Ce3+. In this work, to improve the activity of a ceria‐based catalyst, cerium‐praseodymium mixed oxide catalyst...