Zobrazeno 1 - 10
of 35
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:
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
Autor:
Juan Pablo Morán-Lázaro, Florentino López-Urías, Emilio Muñoz-Sandoval, Oscar Blanco-Alonso, Marciano Sanchez-Tizapa, Alejandra Carreon-Alvarez, Héctor Guillén-Bonilla, María de la Luz Olvera-Amador, Alex Guillén-Bonilla, Verónica María Rodríguez-Betancourtt
Publikováno v:
Sensors, Vol 16, Iss 12, p 2162 (2016)
Spinel ZnCo2O4 nanoparticles were synthesized by means of the microwave-assisted colloidal method. A solution containing ethanol, Co-nitrate, Zn-nitrate, and dodecylamine was stirred for 24 h and evaporated by a microwave oven. The resulting solid ma
Externí odkaz:
https://doaj.org/article/e2b1b3effe1a4593b4fa50ce183f7416
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