Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Alex Guillén-Bonilla"'
Autor:
Héctor Guillén-Bonilla, José Trinidad Guillén-Bonilla, Verónica-María Rodríguez-Betancourtt, Jorge Alberto Ramírez-Ortega, Juan Pablo Morán Lázaro, Alex Guillén-Bonilla
Publikováno v:
Sensors, Vol 24, Iss 7, p 2147 (2024)
Nanoparticles of MgSb2O6 were synthesized using a microwave-assisted wet chemistry method, followed by calcination at 700 °C. Their ability to detect different concentrations of propane gas (C3H8) at various operating voltages was evaluated. The mat
Externí odkaz:
https://doaj.org/article/e41316b2b737430dbffcd07be663e801
Autor:
Jacob Morales-Bautista, Héctor Guillén-Bonilla, Alex Guillén-Bonilla, Verónica-María Rodríguez-Betancourtt, Jorge Alberto Ramírez-Ortega, José Trinidad Guillén-Bonilla
Publikováno v:
Materials, Vol 16, Iss 14, p 5024 (2023)
Nickel antimonate (NiSb2O6) powders were synthesized using a wet chemistry process assisted by microwave radiation and calcination from 600 to 700 °C to evaluate their photocatalytic and gas-sensing properties. The crystalline phase obtained at 800
Externí odkaz:
https://doaj.org/article/22206d92ebdd477f8279028075f4f87d
Autor:
Lorenzo Gildo-Ortiz, Verónica M. Rodríguez-Betancourtt, Oscar Blanco-Alonso, Alex Guillén-Bonilla, José T. Guillén-Bonilla, Angel Guillén-Cervantes, J. Santoyo-Salazar, Héctor Guillén-Bonilla
Publikováno v:
Results in Physics, Vol 12, Iss , Pp 475-483 (2019)
This work presents the synthesis of perovskite GdCoO3 by a microwave-assisted solution method in order to test its possible application as a gas sensor. The crystal evolution, structure, composition, texture, morphology, and particle size were analyz
Externí odkaz:
https://doaj.org/article/0e79803a068a44c8a26f427a1193a607
Autor:
Héctor Guillén-Bonilla, José Trinidad Guillén-Bonilla, Verónica María Rodríguez-Betancourtt, Maricela Jiménez-Rodríguez, Alex Guillén-Bonilla, Emilio Huízar-Padilla, María Eugenia Sánchez-Morales, Jorge Alberto Ramírez-Ortega, Oscar Blanco-Alonso
Publikováno v:
Applied Sciences, Vol 11, Iss 20, p 9488 (2021)
Nanoparticles of the semiconductor ZnAl2O4 were prepared using a microwave-assisted wet chemistry method in the presence of ethylenediamine and calcination at 250 °C. The material’s crystallinity and purity were verified by X-ray diffraction. The
Externí odkaz:
https://doaj.org/article/f565f5ddd16a4163bcfeac75aa0ad5f9
Autor:
Jorge Alberto Ramírez-Ortega, José Trinidad Guillén-Bonilla, Alex Guillén-Bonilla, Verónica María Rodríguez-Betancourtt, Lorenzo Gildo-Ortiz, Oscar Blanco-Alonso, Víctor Manuel Soto-García, Maricela Jiménez-Rodríguez, Héctor Guillén-Bonilla
Publikováno v:
Applied Sciences, Vol 11, Iss 20, p 9536 (2021)
In this work, powders of NiSb2O6 were synthesized using a simple and economical microwave-assisted wet chemistry method, and calcined at 700, 800, and 900 °C. It was identified through X-ray diffraction that the oxide is a nanomaterial with a trirut
Externí odkaz:
https://doaj.org/article/8b1f0ed87b274afda5301d48b229d7e7
Autor:
Emilio Huízar-Padilla, Héctor Guillén-Bonilla, Alex Guillén-Bonilla, Verónica-María Rodríguez-Betancourtt, A. Sánchez-Martínez, José Trinidad Guillen-Bonilla, Lorenzo Gildo-Ortiz, Juan Reyes-Gómez
Publikováno v:
Sensors, Vol 21, Iss 7, p 2362 (2021)
ZnAl2O4 nanoparticles were synthesized employing a colloidal method. The oxide powders were obtained at 300 °C, and their crystalline phase was corroborated by X-ray diffraction. The composition and chemical structure of the ZnAl2O4 was carried out
Externí odkaz:
https://doaj.org/article/c79b5ea0cd634b41ab67a6c083dbc365
Autor:
Alex Guillén-Bonilla, Verónica-María Rodríguez-Betancourtt, Martín Flores-Martínez, Oscar Blanco-Alonso, Juan Reyes-Gómez, Lorenzo Gildo-Ortiz, Héctor Guillén-Bonilla
Publikováno v:
Sensors, Vol 14, Iss 9, Pp 15802-15814 (2014)
Experimental work on the synthesis of the CoSb2O6 oxide and its CO2 sensing properties is presented here. The oxide was synthesized by a microwave-assisted colloidal method in presence of ethylenediamine after calcination at 600 °C. This CoSb2O6 oxi
Externí odkaz:
https://doaj.org/article/394ab0c92de449acb1635169b5f686fa
Autor:
José Trinidad Guillen Bonilla, Héctor Guillén Bonilla, Verónica María Rodríguez Betancourtt, Antonio Casillas Zamora, Jorge Alberto Ramírez Ortega, Lorenzo Gildo Ortiz, María Eugenia Sánchez Morales, Oscar Blanco Alonso, Alex Guillén Bonilla
Publikováno v:
Applied Sciences, Vol 9, Iss 18, p 3799 (2019)
Carbon monoxide (CO) is very toxic to health. CO gas can cause intoxication and even death when the concentration is high or there are long exposure times. To detect atmospheres with CO gas concentration detectors are placed. In this work, a novel CO
Externí odkaz:
https://doaj.org/article/674b315db9eb43909ffa4d30249f450f
Autor:
S. A. Tomás, M. de la Luz Olvera‑Amador, Y. L. Casallas-Moreno, Antonio Casillas-Zamora, M. Rodríguez-Betancourtt, Héctor Guillén-Bonilla, Lorenzo Gildo-Ortiz, Alex Guillén-Bonilla, José Trinidad Guillén-Bonilla
Publikováno v:
Journal of Materials Science: Materials in Electronics. 31:7359-7372
In this work, a simple and economical chemical method was used to synthesize MnSb2O6 nanoparticles for their potential application as a gas sensor. The nanoparticles of the oxide were analyzed by powder X-ray diffraction, finding the crystalline phas
Autor:
Juan Pablo Morán-Lázaro, Erwin Said Guillen-López, Florentino López-Urias, Emilio Muñoz-Sandoval, Oscar Blanco-Alonso, Héctor Guillén-Bonilla, Alex Guillén-Bonilla, Verónica María Rodríguez-Betancourtt, Marciano Sanchez-Tizapa, María de la Luz Olvera-Amador
Publikováno v:
Sensors, Vol 18, Iss 3, p 701 (2018)
Spinel-type ZnMn2O4 nanoparticles were synthesized via a simple and inexpensive microwave-assisted colloidal route. Structural studies by X-ray diffraction showed that a spinel crystal phase of ZnMn2O4 was obtained at a calcination temperature of 500
Externí odkaz:
https://doaj.org/article/b6317b5a7b1c4bb4a4e53fd1717e4dde