Zobrazeno 1 - 10
of 214
pro vyhledávání: '"José J. Calvino"'
Autor:
Justyna Grzonka, José Marqueses-Rodríguez, Susana Fernández-García, Xiaowei Chen, José J. Calvino, Miguel López-Haro
Publikováno v:
Advanced Intelligent Systems, Vol 5, Iss 3, Pp n/a-n/a (2023)
Using a nanostructured platform (a controlled‐shape nano‐oxide) and conventional wet impregnation techniques, powder‐type materials have been prepared in which atomically thin surface layers are deposited under very mild conditions. More import
Externí odkaz:
https://doaj.org/article/7770f7edd3214b6dbbe5d6b2e2e233cb
Autor:
Fazia Agueniou, Hilario Vidal, Juan de Dios López, Juan C. Hernández-Garrido, Miguel A. Cauqui, Francisco J. Botana, José J. Calvino, Vladimir V. Galvita, José M. Gatica
Publikováno v:
Catalysis Communications, Vol 148, Iss , Pp 106181- (2021)
Stainless-steel honeycomb monoliths (square cell-shape/230 cpsi cylinders) were 3D-printed and used as support of a Ni/CeO2-ZrO2 powder deposited by washcoating. The resulting catalysts were characterized by XRF, SEM-EDX and H2-TPR, and tested in the
Externí odkaz:
https://doaj.org/article/3114959a658f44fc8845b9e6f787238a
Publikováno v:
Scientific Reports, Vol 7, Iss 1, Pp 1-9 (2017)
Abstract Surface chemical composition, electronic structure, and bonding characteristics determine catalytic activity but are not resolved for individual catalyst particles by conventional spectroscopy. In particular, the nano-scale three-dimensional
Externí odkaz:
https://doaj.org/article/32fb9a2e6937421198f202f96570e978
Autor:
Fazia Agueniou, Hilario Vidal, María Pilar Yeste, Juan C. Hernández-Garrido, Miguel A. Cauqui, José M. Rodríguez-Izquierdo, José J. Calvino, José M. Gatica
Publikováno v:
Nanomaterials, Vol 10, Iss 3, p 445 (2020)
A Ni/CeO2/ZrO2 catalyst with improved redox properties has been washcoated onto a honeycomb cordierite monolith in the form of a nonconventional alumina-catalyst layer, just a few nanometers thick. In spite of the very low active phase loading, the m
Externí odkaz:
https://doaj.org/article/dccd174e0b4543c4ba83473762a1a486
Akademický článek
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Autor:
José J. Calvino, Miguel López-Haro, Juan M. Muñoz-Ocaña, Justo Puerto, Antonio M. Rodríguez-Chía
Publikováno v:
European Journal of Operational Research. 302:671-687
This paper presents new models for segmentation of 2D and 3D Scanning-Transmission Electron Micro- scope images based on the ordered median function. The main advantage of using this function is its good adaptability to the different types of images
Autor:
Miguel López-Haro, Isabel Gómez-Recio, Huiyan Pan, Juan J Delgado, Xiaowei Chen, Miguel A Cauqui, José A Pérez-Omil, María L Ruiz-González, María Hernando, Marina Parras, José M González-Calbet, José J Calvino
Publikováno v:
Microscopy and Microanalysis.
The oxygen stoichiometry of hollandite, KxMnO2-δ, nanorods has been accurately determined from a quantitative analysis of scanning-transmission electron microscopy (STEM) X-Ray Energy Dispersive Spectroscopy (XEDS) experiments carried out in chrono-
Autor:
Partha Pratim Das, Jennifer Cookman, Alejandro Gómez Pérez, Sergi Plana-Ruiz, Miguel López-Haro, José J Calvino, Jesús Gonzalez Casablanca, Evangelos Grivas, Georgios SE Antipas, Nikolaos A Ntallis, Stavros Nicolopoulos
Publikováno v:
Microscopy and Microanalysis. 28:854-856
Autor:
Sergii A. Sergiienko, David M. Tobaldi, Luc Lajaunie, Daniela V. Lopes, Gabriel Constantinescu, Aliaksandr L. Shaula, Nataliya D. Shcherban, Viacheslav I. Shkepu, José J. Calvino, Jorge R. Frade, João A. Labrincha, Andrei V. Kovalevsky
Publikováno v:
Journal of Materials Chemistry C
MXenes, a family of two-dimensional (2D) transition metal carbides, nitrides and carbonitrides based on earth-abundant constituents, are prospective candidates for energy conversion applications, including photocatalysis. While the activity of indivi
Autor:
Federico Baiutti, Albert Tarancón, Francesca Peiró, Miguel López-Haro, Sònia Estradé, Simone Anelli, Javier Blanco-Portals, Pau Torruella, José J. Calvino, Marc Torrell
Publikováno v:
The Journal of Physical Chemistry C. 125:16451-16463