Artigo de peri??dico
Production of methanol on PdCu/ATO in a polymeric electrolyte reactor of the fuel cell type from methane
Registro en:
2674-0389
3
1
10.3390/methane1030018
0000-0001-8745-3421
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Autor
GODOI, CAMILA M.
GUTIERREZ, ISABELY M.
GOMES, PAULO V.R.
COELHO, JESSICA F.
ZAMBIAZI, PRISCILLA J.
OTUBO, LARISSA
NETO, ALMIR O.
SOUZA, RODRIGO F.B. de
Resumen
The search for alternatives for converting methane into value-added products has been of great interest to scientific, technological, and industrial society. An alternative to this could be the use of copper-doped palladium catalysts with different proportions supported on metal oxides, such as Sb2O5.SnO2 (ATO) catalysts. These combinations were employed to convert the methane-to-methanol in mild condition using a fuel cell polymer electrolyte reactor. The catalysts prepared presents Pd, CuO, and Sb2O5.SnO2 phases with a mean particle size of about 9 nm. In activity experiments, the Pd80Cu20/ATO indicated maximum power density and maximum rate reaction for methanol production when compared to other PdCu/ATO materials. The use of ATO as a support favored the production of methanol from methane, while PdCu with high copper content demonstrated the production of more oxidized compounds, such as carbonate and formate. Conselho Nacional de Desenvolvimento Cient??fico e Tecnol??gico (CNPq) Funda????o de Amparo ?? Pesquisa do Estado de S??o Paulo (FAPESP) CNPq: 302709/2020-7 FAPESP: 17/11937-4