The sequential electrodeposition of Pt nanoparticles and CeO2protective layers has been explored as a simple method to prepare structured catalytic reactors characterized by a core–shell metal-metal oxide active phase directly anchored onto metallic (Fecralloy) 3D open foam substrates. The application of a CeO2overlayer onto preformed Pt nanoparticles promoted the intrinsic catalytic activity for CO oxidation and induced a remarkable stabilization effect against sintering and extensive reconstruction of the active phase up to 800 °C.
Highly stable core–shell Pt-CeO2nanoparticles electrochemically deposited onto Fecralloy foam reactors for the catalytic oxidation of CO / Cimino, S.*; Lisi, L.; Totarella, G.; Barison, S.; Musiani, M.; Verlato, E.. - In: JOURNAL OF INDUSTRIAL AND ENGINEERING CHEMISTRY - KOREAN SOCIETY OF INDUSTRIAL AND ENGINEERING CHEMISTRY. - ISSN 1226-086X. - ELETTRONICO. - 66:(2018), pp. 404-410. [10.1016/j.jiec.2018.06.007]
Highly stable core–shell Pt-CeO2nanoparticles electrochemically deposited onto Fecralloy foam reactors for the catalytic oxidation of CO
Verlato, E.
2018
Abstract
The sequential electrodeposition of Pt nanoparticles and CeO2protective layers has been explored as a simple method to prepare structured catalytic reactors characterized by a core–shell metal-metal oxide active phase directly anchored onto metallic (Fecralloy) 3D open foam substrates. The application of a CeO2overlayer onto preformed Pt nanoparticles promoted the intrinsic catalytic activity for CO oxidation and induced a remarkable stabilization effect against sintering and extensive reconstruction of the active phase up to 800 °C.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
