Zobrazeno 1 - 10
of 293
pro vyhledávání: '"J, Calvino"'
Autor:
Paula Aniceto-Ocaña, José Marqueses-Rodriguez, José A. Perez-Omil, José J. Calvino, Carmen E. Castillo, Miguel Lopez-Haro
Publikováno v:
Communications Materials, Vol 5, Iss 1, Pp 1-11 (2024)
Abstract Rational design of effective catalyst demands a profound understanding of active-site structures. Single-atom supported powder catalysts, depicting unique features like enhanced metal dispersion, hold promise in different applications. Here,
Externí odkaz:
https://doaj.org/article/e6d6eeb2e19842408332795647f300f6
Autor:
Elvio Carlino, Antonietta Taurino, Dritan Hasa, Dejan-Krešimir Bučar, Maurizio Polentarutti, Lidia E. Chinchilla, Josè J. Calvino Gamez
Publikováno v:
Nanomaterials, Vol 14, Iss 10, p 872 (2024)
Seeing the atomic configuration of single organic nanoparticles at a sub-Å spatial resolution by transmission electron microscopy has been so far prevented by the high sensitivity of soft matter to radiation damage. This difficulty is related to the
Externí odkaz:
https://doaj.org/article/1391a480fe3f4a02a41a9dae8fac18d1
Autor:
Jose M. Montes-Monroy, Ramón Manzorro, Lidia E. Chinchilla, William E. Celín, Jose J. Calvino, Jose A. Pérez-Omil
Publikováno v:
iScience, Vol 26, Iss 9, Pp 107506- (2023)
Summary: The combination of structural characterization at atomic resolution, chemical data, and theoretical insights has revealed the unique nanostructures which develop in ceria supported on yttria-stabilized zirconia (YSZ) after being submitted to
Externí odkaz:
https://doaj.org/article/2b23d6bdb89446c8b1643c74c0e8227a
Autor:
Lichen Liu, Miguel Lopez-Haro, Jose Antonio Perez-Omil, Mercedes Boronat, Jose J. Calvino, Avelino Corma
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-10 (2022)
Zeolite-encapsulated metal nanoparticles have important catalytic properties, but their effect on the zeolite local structure has been difficult to characterize. Here the authors, using DFT calculations and scanning transmission electron microscopy,
Externí odkaz:
https://doaj.org/article/74624c93a66e4036a614d27483fbb723
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
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Autor:
Mandeep Singh, Aviraj Ingle, Ana González, Pyria Mariathomas, Rajesh Ramanathan, Patrick D. Taylor, Andrew J. Christofferson, Michelle J. S. Spencer, Mei Xian Low, Taimur Ahmed, Sumeet Walia, Susana Trasobares, Ramón Manzorro, Jose J. Calvino, Emilio García-Fernández, Angel Orte, Jose M. Dominguez-Vera, Vipul Bansal
Publikováno v:
ACS Nano. 17:8083-8097
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92479abbf9cc9e36ebf67e9126f311d9
https://doi.org/10.1021/acsnano.2c10232
https://doi.org/10.1021/acsnano.2c10232
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
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
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::30744b1a041dc709de7993166ebd8158
https://doi.org/10.1016/j.ejor.2022.01.022
https://doi.org/10.1016/j.ejor.2022.01.022
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