Zobrazeno 1 - 10 of 28 pro vyhledávání: '"Cecilia Mateos-Pedrero"'
1
Akademický článek
Renewable Hydrogen from Biomass: Technological Pathways and Economic Perspectives
Autor: José Ramón Copa Rey, Cecilia Mateos-Pedrero, Andrei Longo, Bruna Rijo, Paulo Brito, Paulo Ferreira, Catarina Nobre
Publikováno v: Energies, Vol 17, Iss 14, p 3530 (2024)
Hydrogen is undeniably one of the most promising options for producing energy with minimal environmental impact. However, current hydrogen production is still derived from carbon-intensive processes relying on fossil fuels. Biomass is a sustainable a
Externí odkaz: https://doaj.org/article/39d4b7371a7b4265873196c24a85bbfd
Zobrazit plný text záznamu
2
Akademický článek
Preparation, Characterization, and Activity of Pd/PSS-Modified Membranes in the Low Temperature Dry Reforming of Methane with and without Addition of Extra Steam
Autor: Cecilia Mateos-Pedrero, Miguel A. Soria, Antonio Guerrero-Ruíz, Inmaculada Rodríguez-Ramos
Publikováno v: Membranes, Vol 11, Iss 7, p 518 (2021)
The external surface of a commercial porous stainless steel (PSS) was modified by either oxidation in air at varying temperatures (600, 700, and 800 °C) or coating with different oxides (SiO2, Al2O3, and ZrO2). Among them, PSS-ZrO2 appears as the mo
Externí odkaz: https://doaj.org/article/2cc3ad51f4bf48428059733cbaccc6e0
Zobrazit plný text záznamu
3
The role of Pt loading on reduced graphene oxide support in the polyol synthesis of catalysts for oxygen reduction reaction
Autor: Celina Fernandes, Cátia Azenha, Tiago Lagarteira, Sofia Delgado, Cecilia Mateos-Pedrero, Adélio Mendes
Publikováno v: International Journal of Hydrogen Energy. 45:20594-20604
Common carbon-blacks have shown insufficient stability as cathodic catalyst supports for proton exchange membrane fuel cells (PEMFCs). In this regard, alternative supports have been proposed and, specifically graphene or reduced graphene oxide (rGO),
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::321e4e0050ca65e32a626ae0e6ce1ca4
https://doi.org/10.1016/j.ijhydene.2020.02.022
Zobrazit plný text záznamu
4
Binary copper-bismuth catalysts for the electrochemical reduction of CO2: study on surface properties and catalytic activity
Autor: Cátia Azenha, Cecilia Mateos-Pedrero, Manuel Alvarez-Guerra, Angel Irabien, Adélio Mendes
Publikováno v: Chemical Engineering Journal, 2022, 445, 136575
UCrea Repositorio Abierto de la Universidad de Cantabria
Universidad de Cantabria (UC)
A series of CuBi catalysts were prepared with different Bi loadings and tested for the electrochemical reduction of CO2 (ERCO2). The developed catalysts were tested on a filter-press cell, and the influence of the catholyte on the catalytic performan
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fe5e8baff90072f4282c6c22bee87c16
http://hdl.handle.net/10902/24960
Zobrazit plný text záznamu
6
Production of hydrogen from methanol steam reforming using CuPd/ZrO2 catalysts - Influence of the catalytic surface on methanol conversion and CO selectivity
Autor: Cátia Azenha, Cecilia Mateos-Pedrero, Tiago Lagarteira, Adélio Mendes
Electricity generation for mobile applications by proton exchange membrane fuel cells (PEMFCs) is typically hindered by the low volumetric energy density of hydrogen. Nevertheless, nearly pure hydrogen can be generated in-situ from methanol steam ref
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0dc6fc68039070700083e9e351658540
https://hdl.handle.net/10216/140884
Zobrazit plný text záznamu
7
Enhancement of the electrochemical reduction of CO2 to methanol and suppression of H2 evolution over CuO nanowires
Autor: Manuel Alvarez-Guerra, Angel Irabien, Adélio Mendes, Cecilia Mateos-Pedrero, Cátia Azenha
Publikováno v: Electrochimica Acta, 2020, 363, 137207
UCrea Repositorio Abierto de la Universidad de Cantabria
Universidad de Cantabria (UC)
A highly efficient copper-catalyst (noble-metal free) was developed for the electrochemical reduction of CO2 (ERCO2) to methanol. Due to the nanowire structure of the catalyst, a remarkable ERCO2 selectivity was achieved, while the competing H2 evolu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::613c983f625d593c004815cb9178dcf4
http://hdl.handle.net/10902/20132
Zobrazit plný text záznamu
8
The influence of the support composition on the physicochemical and catalytic properties of Cu catalysts supported on Zirconia-Alumina for methanol steam reforming
Autor: Cátia Azenha, Cecilia Mateos-Pedrero, D. A. Pacheco Tanaka, José M. Sousa, Adélio Mendes
ZrAl materials with different compositions have been synthesized by the hydrothermal method and used as supports of Cu catalysts for hydrogen production from methanol steam reforming (MSR). The effect of the support composition, Zr/Al ratio, on the p
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d53f296e9f344278dff0e89faffc5bc1
https://hdl.handle.net/10216/138592
Zobrazit plný text záznamu
9
Influence of the ZrO2 Crystalline Phases on the Nature of Active Sites in PdCu/ZrO2 Catalysts for the Methanol Steam Reforming Reaction—An In Situ Spectroscopic Study
Autor: Adélio Mendes, Daniel Ruano, Virginia Pérez-Dieste, Cátia Azenha, Beatriz M. Pabón, Cecilia Mateos-Pedrero, Patricia Concepción
Publikováno v: Catalysts
Volume 10
Issue 9
Digital.CSIC: Repositorio Institucional del CSIC
Consejo Superior de Investigaciones Científicas (CSIC)
Catalysts, Vol 10, Iss 1005, p 1005 (2020)
Digital.CSIC. Repositorio Institucional del CSIC
instname
In this work, the electronic properties of the metal sites in cubic and monoclinic ZrO2 supported Pd and PdCu catalysts have been investigated using CO as probe molecule in in-situ IR studies, and the surface composition of the outermost layers has b
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dbf05be1ca8b4bbf788aa3740907ff6e
Zobrazit plný text záznamu
10
Dynamic Structure and Subsurface Oxygen Formation of a Working Copper Catalyst under Methanol Steam Reforming Conditions: An in Situ Time-Resolved Spectroscopic Study
Autor: Virginia Pérez-Dieste, Adélio Mendes, Patricia Concepción, Daniel Ruano, Jorge Cored, Cátia Azenha, Cecilia Mateos-Pedrero
Publikováno v: Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Digital.CSIC. Repositorio Institucional del CSIC
instname
RiuNet. Repositorio Institucional de la Universitat Politécnica de Valéncia
The dynamic behavior of a CuO/ZnO/Ga O catalyst under methanol steam reforming (MSR) reaction conditions promoted by a high dispersion of the copper nanoparticles and defect sites of a nonstoichiometric ZnGa O spinel phase has been observed, where st
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::63fe9e7c97838f18797a63412423377c
https://doi.org/10.1021/acscatal.8b05042
Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje