Zobrazeno 1 - 8
of 8
pro vyhledávání: '"German Antonio Pérez Alcázar"'
Autor:
Juan Sebastian Trujillo Hernandez, Alberto Aragón-Muriel, Willinton Corrales Quintero, Juan Camilo Castro Velásquez, Natalia Andrea Salazar-Camacho, German Antonio Pérez Alcázar, Jesús Anselmo Tabares
Publikováno v:
Molecules, Vol 27, Iss 24, p 8976 (2022)
The aim of this study is to evaluate the applicability of the catalytic activity (CA) of the Fe3O4 magnetic system in the adsorption/degradation of methylene blue and esterification. The thermal decomposition method allowed the preparation of Fe3O4 n
Externí odkaz:
https://doaj.org/article/1f4afe6e20724f7dba157807202f41da
Autor:
Alvaro Javier Gómez Rodríguez, Dagoberto Oyola Lozano, Humberto Bustos Rodríguez, Yebrail Rojas Martínez, German Antonio Pérez Alcázar, Ligia Edith Zamora Alfonso, Juan Sebastian Trujillo Hernandez
Publikováno v:
Molecules, Vol 27, Iss 21, p 7190 (2022)
The objective of this work is to evaluate the applicability of exchange coupling between nanoparticles of Nd2Fe14B (hard magnetic material) and Fe90Al10 (soft magnetic material), as permanent magnets produced by surfactant-assisted mechanical alloyin
Externí odkaz:
https://doaj.org/article/b472755bf0d943b5b931b4a6ff34cafa
Autor:
Juan Sebastián Trujillo Hernández, Ahmed Talaat, Jesús Tabares, Dagoberto Oyola Lozano, Humberto Bustos Rodríguez, Hugo Martínez Sánchez, German Antonio Pérez Alcázar
Publikováno v:
Applied Sciences, Vol 10, Iss 16, p 5656 (2020)
In this work, the structural, magnetic and mechanical properties of Nd16Fe76−xCoxB8 alloys with a varying Co content of x = 0, 10, 20 and 25 were experimentally investigated by X-ray diffraction (XRD), Mössbauer spectrometry (MS) and vibrating sam
Externí odkaz:
https://doaj.org/article/915d1b9930a6411b9226ac4773989450
Autor:
Juan Sebastian Trujillo, Hernandez, Alberto, Aragón-Muriel, Willinton, Corrales Quintero, Juan Camilo, Castro Velásquez, Natalia Andrea, Salazar-Camacho, German Antonio, Pérez Alcázar, Jesús Anselmo, Tabares
Publikováno v:
Molecules (Basel, Switzerland). 27(24)
The aim of this study is to evaluate the applicability of the catalytic activity (CA) of the Fe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=pmid________::34c5f7d5bc78f4df2ab8cd854419d657
https://pubmed.ncbi.nlm.nih.gov/36558109
https://pubmed.ncbi.nlm.nih.gov/36558109
Autor:
Diana Marcela Osorio Ospina, Irvin Jadway Castro Navas, German Antonio Pérez Alcázar, Jesus Anselmo Tabares
Publikováno v:
ICAME 2011 ISBN: 9789400747616
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ffebfd89e5637dc05332367d60d87fc8
https://doi.org/10.1007/978-94-007-4762-3_74
https://doi.org/10.1007/978-94-007-4762-3_74
Autor:
Humberto Bustos Rodríguez, Dagoberto Oyola Lozano, Yebrayl Antonio Rojas Martínez, Marlene Rivera Pinilla, German Antonio Pérez Alcázar
Publikováno v:
ICAME 2011 ISBN: 9789400747616
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5fb6a315d92c0198792e6503f81441aa
https://doi.org/10.1007/978-94-007-4762-3_101
https://doi.org/10.1007/978-94-007-4762-3_101
Autor:
Hugo Martínez-Sánchez, Juan David Gámez, José Luis Valenzuela, Hernan Dario Colorado, Lorena Marín, Luis Alfredo Rodríguez, Etienne Snoeck, Christophe Gatel, Ligia Edith Zamora, Germán Antonio Pérez Alcázar, Jesús Anselmo Tabares
Publikováno v:
Molecules, Vol 27, Iss 23, p 8347 (2022)
The rare-earth-free MnAlC alloy is currently considered a very promising candidate for permanent magnet applications due to its high anisotropy field and relatively high saturation magnetization and Curie temperature, besides being a low-cost materia
Externí odkaz:
https://doaj.org/article/c6adbf67af3f4d7f952fa143829bbcfe
Autor:
Hugo Martínez Sánchez, George Hadjipanayis, Germán Antonio Pérez Alcázar, Ligia Edith Zamora Alfonso, Juan Sebastián Trujillo Hernández
Publikováno v:
Molecules, Vol 26, Iss 13, p 3854 (2021)
In this work, the mechanochemical synthesis method was used for the first time to produce powders of the nanocrystalline Nd1.1Fe10CoTi compound from Nd2O3, Fe2O3, Co and TiO2. High-energy-milled powders were heat treated at 1000 °C for 10 min to obt
Externí odkaz:
https://doaj.org/article/b9370682f41d4eb9a443038a95fecb40