Zobrazeno 1 - 10
of 67
pro vyhledávání: '"H. Laguna"'
Publikováno v:
Materials, Vol 14, Iss 22, p 6786 (2021)
In recent years, the use of cermets has shown significant growth in the industry due to their interesting features that combine properties of metals and ceramics, and there are different possible types of cermets, depending on their composition. This
Externí odkaz:
https://doaj.org/article/a0c5cbfb659d487f8968bfeba414c374
Autor:
Julie J. Murcia, Elsa G. Ávila-Martínez, Hugo Rojas, Jairo Cubillos, Svetlana Ivanova, Anna Penkova, Oscar H. Laguna
Publikováno v:
Nanomaterials, Vol 9, Iss 4, p 517 (2019)
In this study, titanium dioxide powder obtained by the sol-gel method and TiO2 nanotubes, were prepared. In order to increase the TiO2 photoactivity, the powders and nanotubes obtained were modified by dye sensitization treatment during the oxide syn
Externí odkaz:
https://doaj.org/article/ea08b7debde446daa28a15b797804973
Autor:
Oscar H. Laguna, Julie J. Murcia, Hugo Rojas, Cesar Jaramillo-Paez, Jose A. Navío, Maria C. Hidalgo
Publikováno v:
Catalysts, Vol 9, Iss 4, p 331 (2019)
For this present work, a series of Au-metallized TiO2 catalysts were synthesized and characterized in order to compare their performance in two different catalytic environments: the phenol degradation that occurs during the liquid phase and in the CO
Externí odkaz:
https://doaj.org/article/a1b750c80cdb4c9db08ed2312d145fb0
Publikováno v:
Catalysts, Vol 8, Iss 12, p 578 (2018)
The current scenario where the effects of global warming are more and more evident, has motivated different initiatives for facing this, such as the creation of global policies with a clear environmental guideline. Within these policies, the control
Externí odkaz:
https://doaj.org/article/30f510bc731f425d9e73465e20e675d8
Publikováno v:
Heterogeneous Catalysis for Energy Applications ISBN: 9781788017183
This chapter presents a general overview of the use of CO2 as a renewable raw material for obtaining valuable products and fuels within the context of the current scenario in which novel advances in technologies for reducing greenhouse gas emissions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::456b143da936d5ce492930d5661fbe53
https://doi.org/10.1039/9781788019576-00397
https://doi.org/10.1039/9781788019576-00397
Autor:
Sara Navarro-Jaén, L.F. Bobadilla, Francisca Romero-Sarria, José Antonio Odriozola, Óscar H. Laguna, Nicolas Bion
Publikováno v:
Journal of Physical Chemistry C
Journal of Physical Chemistry C, American Chemical Society, 2020, 124 (30), pp.16391-16401. ⟨10.1021/acs.jpcc.0c03649⟩
Journal of Physical Chemistry C, American Chemical Society, 2020, 124 (30), pp.16391-16401. ⟨10.1021/acs.jpcc.0c03649⟩
The hexagonal and monoclinic phases of CePO4 have been demonstrated to be excellent catalytic supports for Pt-based water–gas shift (WGS) catalysts. Consequently, the elucidation of the WGS reaction mechanism in these materials constitutes a fundam
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a41ee6585baebead824746596ec2b19d
https://hal.archives-ouvertes.fr/hal-02924979/file/SNJ_PtCeP_IE_manuscript_JPhysChemC_accepted.pdf
https://hal.archives-ouvertes.fr/hal-02924979/file/SNJ_PtCeP_IE_manuscript_JPhysChemC_accepted.pdf
Autor:
María Hidalgo, Óscar H. Laguna, José Antonio Navío, César Jaramillo-Páez, J. J. Murcia, Hugo Rojas
Publikováno v:
Catalysts, Vol 9, Iss 4, p 331 (2019)
Digital.CSIC. Repositorio Institucional del CSIC
instname
idUS. Depósito de Investigación de la Universidad de Sevilla
Catalysts
Volume 9
Issue 4
Digital.CSIC. Repositorio Institucional del CSIC
instname
idUS. Depósito de Investigación de la Universidad de Sevilla
Catalysts
Volume 9
Issue 4
For this present work, a series of Au-metallized TiO2 catalysts were synthesized and characterized in order to compare their performance in two different catalytic environments: the phenol degradation that occurs during the liquid phase and in the CO
Publikováno v:
DIGITAL.INTA Repositorio Digital del Instituto Nacional de Técnica Aeroespacial
Universitat Pompeu Fabra
Universitat Pompeu Fabra
(2019) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only. FIBOS (FIber Bragg gratings for Optical Sensing) is one payload used to monitor temperature and strain during
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0939ec66defd613d09eab0ad0e41d9d
http://hdl.handle.net/20.500.12666/665
http://hdl.handle.net/20.500.12666/665
Autor:
Anthony Szego, Sara Navarro-Jaén, L.F. Bobadilla, Miguel Ángel Centeno, Óscar H. Laguna, Francisca Romero-Sarria, José Antonio Odriozola
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
In this work, we present a highly active catalyst based on Ru nanoparticles dispersed on alumina, which showed an unexpected activity for CO2 methanation. This exceptional catalytic behavior was attributed to the presence of residual species that rem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bf5b709bb437f4a71685b0f2ef522446
http://hdl.handle.net/10261/223088
http://hdl.handle.net/10261/223088
Autor:
Juan Carlos Navarro, José Antonio Odriozola, L.F. Bobadilla, Miguel Ángel Centeno, Óscar H. Laguna, Sara Navarro-Jaén
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
By means of the polyol method, a series of 5 wt% Ru/Al2O3 catalysts was synthesized controlling the particle size of the ruthenium species. The physico-chemical characterization demonstrated the successful particle size control of the Ru species, in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f92085fb94eedc45ea812c827a5f8b17
http://hdl.handle.net/10261/223280
http://hdl.handle.net/10261/223280