Designed Pt Promoted 3D Mesoporous Co₃O₄ Catalyst in CO₂ Hydrogenation

András Sápi, Gyula Halasi, András Grósz, János Kiss, Albert Kéri, Gergőo Ballai, G. Galbács, Á. Kukovecz, Z. Kónya

Research output: Contribution to journalArticle

Abstract

Controlled size Pt nanoparticles were anchored onto the surface of 3D mesoporous cobalt-oxide support and was tested in CO₂ hydrogenation reactions compared to commercial cobalt-oxide supported Pt nanoparticles prepared by the wet impregnation method as well as SBA-15 silica supported nanoparticles. Designed Pt/mesoporous cobalt-oxide catalysts showed the highest activity as well as the highest methane selectivity. Such catalyst was active at 573 K, while other catalysts showed activity >673 K.

LanguageEnglish
Pages436-441
Number of pages6
JournalJournal of nanoscience and nanotechnology
Volume19
Issue number1
DOIs
Publication statusPublished - Jan 1 2019

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Hydrogenation
Nanoparticles
Methane
Silicon Dioxide
cobalt oxide

ASJC Scopus subject areas

  • Medicine(all)

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Designed Pt Promoted 3D Mesoporous Co₃O₄ Catalyst in CO₂ Hydrogenation. / Sápi, András; Halasi, Gyula; Grósz, András; Kiss, János; Kéri, Albert; Ballai, Gergőo; Galbács, G.; Kukovecz, Á.; Kónya, Z.

In: Journal of nanoscience and nanotechnology, Vol. 19, No. 1, 01.01.2019, p. 436-441.

Research output: Contribution to journalArticle

Sápi, András ; Halasi, Gyula ; Grósz, András ; Kiss, János ; Kéri, Albert ; Ballai, Gergőo ; Galbács, G. ; Kukovecz, Á. ; Kónya, Z. / Designed Pt Promoted 3D Mesoporous Co₃O₄ Catalyst in CO₂ Hydrogenation. In: Journal of nanoscience and nanotechnology. 2019 ; Vol. 19, No. 1. pp. 436-441.
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AU - Kéri, Albert

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