Tuning Pt-CeO2 interactions by high-temperature vapor-phase synthesis for improved reducibility of lattice oxygen

While single-atom catalysts (SACs) have attracted a lot of interest, the nature of the active sites in SACs remains elusive. Here the authors elucidate that depositing single atoms via high temperature synthesis leads to improved reducibility of lattice oxygen on CeO2 yielding low temperature reacti...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Xavier Isidro Pereira-Hernández, Andrew DeLaRiva, Valery Muravev, Deepak Kunwar, Haifeng Xiong, Berlin Sudduth, Mark Engelhard, Libor Kovarik, Emiel J. M. Hensen, Yong Wang, Abhaya K. Datye
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2019
Materias:
Q
Acceso en línea:https://doaj.org/article/dd453ed979024f8fae1ce776afd07803
Etiquetas: Agregar Etiqueta
Sin Etiquetas, Sea el primero en etiquetar este registro!
id oai:doaj.org-article:dd453ed979024f8fae1ce776afd07803
record_format dspace
spelling oai:doaj.org-article:dd453ed979024f8fae1ce776afd078032021-12-02T17:32:10ZTuning Pt-CeO2 interactions by high-temperature vapor-phase synthesis for improved reducibility of lattice oxygen10.1038/s41467-019-09308-52041-1723https://doaj.org/article/dd453ed979024f8fae1ce776afd078032019-03-01T00:00:00Zhttps://doi.org/10.1038/s41467-019-09308-5https://doaj.org/toc/2041-1723While single-atom catalysts (SACs) have attracted a lot of interest, the nature of the active sites in SACs remains elusive. Here the authors elucidate that depositing single atoms via high temperature synthesis leads to improved reducibility of lattice oxygen on CeO2 yielding low temperature reactivity of Pt catalysts in CO oxidation.Xavier Isidro Pereira-HernándezAndrew DeLaRivaValery MuravevDeepak KunwarHaifeng XiongBerlin SudduthMark EngelhardLibor KovarikEmiel J. M. HensenYong WangAbhaya K. DatyeNature PortfolioarticleScienceQENNature Communications, Vol 10, Iss 1, Pp 1-10 (2019)
institution DOAJ
collection DOAJ
language EN
topic Science
Q
spellingShingle Science
Q
Xavier Isidro Pereira-Hernández
Andrew DeLaRiva
Valery Muravev
Deepak Kunwar
Haifeng Xiong
Berlin Sudduth
Mark Engelhard
Libor Kovarik
Emiel J. M. Hensen
Yong Wang
Abhaya K. Datye
Tuning Pt-CeO2 interactions by high-temperature vapor-phase synthesis for improved reducibility of lattice oxygen
description While single-atom catalysts (SACs) have attracted a lot of interest, the nature of the active sites in SACs remains elusive. Here the authors elucidate that depositing single atoms via high temperature synthesis leads to improved reducibility of lattice oxygen on CeO2 yielding low temperature reactivity of Pt catalysts in CO oxidation.
format article
author Xavier Isidro Pereira-Hernández
Andrew DeLaRiva
Valery Muravev
Deepak Kunwar
Haifeng Xiong
Berlin Sudduth
Mark Engelhard
Libor Kovarik
Emiel J. M. Hensen
Yong Wang
Abhaya K. Datye
author_facet Xavier Isidro Pereira-Hernández
Andrew DeLaRiva
Valery Muravev
Deepak Kunwar
Haifeng Xiong
Berlin Sudduth
Mark Engelhard
Libor Kovarik
Emiel J. M. Hensen
Yong Wang
Abhaya K. Datye
author_sort Xavier Isidro Pereira-Hernández
title Tuning Pt-CeO2 interactions by high-temperature vapor-phase synthesis for improved reducibility of lattice oxygen
title_short Tuning Pt-CeO2 interactions by high-temperature vapor-phase synthesis for improved reducibility of lattice oxygen
title_full Tuning Pt-CeO2 interactions by high-temperature vapor-phase synthesis for improved reducibility of lattice oxygen
title_fullStr Tuning Pt-CeO2 interactions by high-temperature vapor-phase synthesis for improved reducibility of lattice oxygen
title_full_unstemmed Tuning Pt-CeO2 interactions by high-temperature vapor-phase synthesis for improved reducibility of lattice oxygen
title_sort tuning pt-ceo2 interactions by high-temperature vapor-phase synthesis for improved reducibility of lattice oxygen
publisher Nature Portfolio
publishDate 2019
url https://doaj.org/article/dd453ed979024f8fae1ce776afd07803
work_keys_str_mv AT xavierisidropereirahernandez tuningptceo2interactionsbyhightemperaturevaporphasesynthesisforimprovedreducibilityoflatticeoxygen
AT andrewdelariva tuningptceo2interactionsbyhightemperaturevaporphasesynthesisforimprovedreducibilityoflatticeoxygen
AT valerymuravev tuningptceo2interactionsbyhightemperaturevaporphasesynthesisforimprovedreducibilityoflatticeoxygen
AT deepakkunwar tuningptceo2interactionsbyhightemperaturevaporphasesynthesisforimprovedreducibilityoflatticeoxygen
AT haifengxiong tuningptceo2interactionsbyhightemperaturevaporphasesynthesisforimprovedreducibilityoflatticeoxygen
AT berlinsudduth tuningptceo2interactionsbyhightemperaturevaporphasesynthesisforimprovedreducibilityoflatticeoxygen
AT markengelhard tuningptceo2interactionsbyhightemperaturevaporphasesynthesisforimprovedreducibilityoflatticeoxygen
AT liborkovarik tuningptceo2interactionsbyhightemperaturevaporphasesynthesisforimprovedreducibilityoflatticeoxygen
AT emieljmhensen tuningptceo2interactionsbyhightemperaturevaporphasesynthesisforimprovedreducibilityoflatticeoxygen
AT yongwang tuningptceo2interactionsbyhightemperaturevaporphasesynthesisforimprovedreducibilityoflatticeoxygen
AT abhayakdatye tuningptceo2interactionsbyhightemperaturevaporphasesynthesisforimprovedreducibilityoflatticeoxygen
_version_ 1718380401583456256