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Direct conversion of CO2 to multi‐layer graphene using Cu–Pd alloys

Molina‐Jirón, Concepción ; Chellali, Mohammed Reda ; Kumar, C. N. Shyam ; Kübel, Christian ; Velasco, Leonardo ; Hahn, Horst ; Moreno‐Pineda, Eufemio ; Ruben, Mario (2019)
Direct conversion of CO2 to multi‐layer graphene using Cu–Pd alloys.
In: ChemSusChem, 12 (15)
doi: 10.1002/cssc.201901404
Article, Bibliographie

Abstract

A straightforward one-step process was developed, in which CO2 gas is directly converted into multi-layer graphene via atmospheric pressure chemical vapor deposition (APCVD). A bimetallic alloy film based on Cu and Pd was employed as the catalyst and substrate. In this study, we found that the quantity of Cu required for the CO2 conversion process is high (>82 at %). The findings gained in this study serve as a foundation for further studies of metallic alloys for the thermo-reduction of CO2 to graphene under CVD conditions.

Item Type: Article
Erschienen: 2019
Creators: Molina‐Jirón, Concepción ; Chellali, Mohammed Reda ; Kumar, C. N. Shyam ; Kübel, Christian ; Velasco, Leonardo ; Hahn, Horst ; Moreno‐Pineda, Eufemio ; Ruben, Mario
Type of entry: Bibliographie
Title: Direct conversion of CO2 to multi‐layer graphene using Cu–Pd alloys
Language: English
Date: 8 August 2019
Publisher: Wiley-VCH
Journal or Publication Title: ChemSusChem
Volume of the journal: 12
Issue Number: 15
DOI: 10.1002/cssc.201901404
URL / URN: https://doi.org/10.1002/cssc.201901404
Abstract:

A straightforward one-step process was developed, in which CO2 gas is directly converted into multi-layer graphene via atmospheric pressure chemical vapor deposition (APCVD). A bimetallic alloy film based on Cu and Pd was employed as the catalyst and substrate. In this study, we found that the quantity of Cu required for the CO2 conversion process is high (>82 at %). The findings gained in this study serve as a foundation for further studies of metallic alloys for the thermo-reduction of CO2 to graphene under CVD conditions.

Uncontrolled Keywords: carbon dioxide, chemical vapor deposition, copper, graphene, palladium
Divisions: 11 Department of Materials and Earth Sciences
11 Department of Materials and Earth Sciences > Material Science
11 Department of Materials and Earth Sciences > Material Science > In-situ electron microscopy
Date Deposited: 12 Jun 2024 05:23
Last Modified: 12 Jun 2024 05:23
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