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Copper(II) invigorated EHU-30 for continuous electroreduction of CO2 into value-added chemicals

Abstract: The doping of zirconium based EHU-30 and EHU-30-NH2 metal-organic frameworks with copper(II) yielded a homogeneous distribution of the dopant with a copper/zirconium ratio of 0.04-0.05. The doping mechanism is analysed by chemical analysis, microstructural analysis and pair distribution function (PDF) analysis of synchrotron total scattering data in order to get deeper insight into the local structure. According to these data, the Cu(II) atoms are assembled within the secondary building unit by a transmetalation reaction, contrarily to UiO-66 series in which the post-synthetic metalation of the MOF takes place through chemical anchorage. The resulting materials doubled the overall performance of the parent compounds for the CO2 electroreduction, while retained stable the performance during continuous transformation reaction.

 Autoría: Landaluce N., Perfecto-Irigaray M., Albo J., Beobide G., Castillo O., Irabien A., Luque A., Méndez A.S.J., Platero-Prats A.E., Pérez-Yáñez S.,

 Fuente: Scientific Reports, 2022, 12, 8505

 Editorial: Nature Publishing Group

 Fecha de publicación: 20/05/2022

 Nº de páginas: 7

 Tipo de publicación: Artículo de Revista

 DOI: 10.1038/s41598-022-11846-w

 ISSN: 2045-2322

 Proyecto español: PID2019-108028GB-C21 ; PID2019-104050RA-I00

 Url de la publicación: https://doi.org/10.1038/s41598-022-11846-w

Autoría

LANDALUCE, NEREA

PERFECTO IRIGARAY, MAITE

GARIKOITZ BEOBIDE PACHECO

OSCAR CASTILLO GARCIA

ANTONIO LUQUE ARREBOLA

SAN JOSÉ MÉNDEZ, ALBA

PLATERO PRATS, ANA EVA

SONIA PÉREZ YÁÑEZ