Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Ciro Falcony–Guajardo"'
Autor:
José Manuel Sánchez-Viveros, Vitalii Petranovskii, Gregorio Zacahua Tlacuatl, Minerva Lara Hernández, Fernando Chávez–Rivas, Ciro Falcony–Guajardo, Julio César Espinoza–Tapia
Publikováno v:
Materials Research Express, Vol 11, Iss 10, p 105004 (2024)
This study explores the photocatalytic degradation of Reactive Black 5 (RB5) dye using thermally modified natural zeolites, aiming to improve water purification methods. Zeolites were calcined at 250 °C, 350 °C, and 500 °C, and characterized throu
Externí odkaz:
https://doaj.org/article/544105457cf344f4894b8e2392213af1
Autor:
Julio César Espinoza–Tapia, Luis Alberto Becerril–Landero, Enrique Barrera–Calva, Juan Gabriel Vigueras Ramírez, Leonardo González–Reyes, Ciro Falcony–Guajardo
Publikováno v:
Nano Express, Vol 5, Iss 3, p 035011 (2024)
Tb _x -Zn _1-x -BDC MOF films were deposited in situ on glass substrates using the aerosol-assisted chemical vapor deposition (AACVD) technique with an ultrasonic spray pyrolysis system, with x ranging from 0 to 1. Various precursors and solvents wer
Externí odkaz:
https://doaj.org/article/4d1715428bc84372998daa60ec45bc65
Publikováno v:
Applied Sciences, Vol 10, Iss 12, p 4257 (2020)
In order to improve the photocatalytic effect of Nb2O5, manganese from 1% to 10% was added by the polymeric precursor’s method. The samples obtained were subjected to different calcination temperatures from 400 to 700 °C. Characterization of the s
Externí odkaz:
https://doaj.org/article/7580cc0531074085aee8bf42e282def8
Autor:
Manuel García Hipolito, Rogelio Fragoso, Gilberto Alarcón Flores, Enrique Barrera Calva, Jose Antonio Calderon Arenas, Ciro Falcony Guajardo, Axayacatl Alvarado Palacios, Ivan Fernandez Peña, Miguel Angel Aguilar Frutis, Cruz Paredes Sanchez
Publikováno v:
Revista Mexicana de Física. 64:392-398
In this work, it is shown the feasibility for obtaining silver nanoparticles by ultrasonic spray pyrolysis and their simultaneous incorporation during deposition of thin layers of aluminum oxide to get a Cermet coating of Al2O3-Ag. The synthesis of t
Autor:
Jesús U. Balderas‐Aguilar, Ciro Falcony‐Guajardo, Gonzalo A. Velázquez‐Nevárez, Valeria González‐Pérez, Eduardo Martínez‐Guerra, Francisco S. Aguirre‐Tostado
Publikováno v:
Advanced Materials Technologies. 7:2100657
Autor:
G. Juárez-López, J.G. Cabañas-Moreno, Manuel García-Hipólito, R. Martínez-Martínez, Ciro Falcony-Guajardo, Gregorio Flores-Carrasco, S. Carmona Téllez, V. Vargas García
Publikováno v:
physica status solidi (a). 218:2100457
Publikováno v:
Respuestas, Vol 21, Iss 2, Pp 80-91 (2016)
Background: T phase of Niobium pentoxide (Nb₂O₅) absorbs energy in the ultraviolet region which makes it a promissory material in photocatalytic applications. Objective: In this work the T-Nb2 O5 was synthesized, characterized and its photocataly
Autor:
H. Félix-Quintero, V.M. Velázquez-Aguilar, D. Acosta-Najarro, E.F. Huerta, Vicente Torres-Zúñiga, L. Mariscal-Becerra, Ciro Falcony-Guajardo, R. Váquez-Arreguín, M.C. Flores-Jiménez
Publikováno v:
Journal of Alloys and Compounds. 846:156295
The structural and photoluminescent results of the lanthanum, erbium, ytterbium and lithium doped hafnium oxide phosphors; are presented. These powders were synthesized by the solvent evaporation technique, different percentages of doping of the lant
Autor:
E. Camarillo-García, Carlos J. Villagómez, V.M. Velázquez-Aguilar, L. Mariscal-Becerra, Ciro Falcony-Guajardo, M.C. Flores-Jiménez, José M. Hernández-Alcántara, I. Martínez-Merlin, R. Váquez-Arreguín
Publikováno v:
Optical Materials. 105:109923
UP-conversion luminescence of hafnium, erbium, ytterbium and lithium multiple doped yttrium oxide powders are presented. The measured luminescent spectra were obtained using two different lasers with wavelengths of 980 and 1534 nm; emission peaks wer
Autor:
Miguel Angel Aguilar Frutis, Nicolás Cayetano Castro, Ciro Falcony Guajardo, Raúl Iván Sánchez Alarcón, Salvador Carmona Téllez, Gilberto Alarcón Flores, Raúl Borja Urby
Publikováno v:
Journal of Nanophotonics. 12:1
The synthesis and characterization of yttria-based organic–inorganic hybrid nanophosphors (HNP) are reported. These materials were synthesized by microwave-assisted solvothermal method in a short time of around 2 h and 30 min without any further th