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.

Original languageEnglish
Pages (from-to)436-441
Number of pages6
JournalJournal of Nanoscience and Nanotechnology
Volume19
Issue number1
DOIs
Publication statusPublished - Jan 1 2019

ASJC Scopus subject areas

  • Medicine(all)

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