Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Edgar Borja-Arco"'
Autor:
Mariana Baruch-Soto, Lorena Magallón-Cacho, Jeannete Ramírez-Aparicio, Jesús Ortega-Guzmán, Edgar Borja-Arco
Publikováno v:
Materials, Vol 17, Iss 6, p 1267 (2024)
This study investigates the potential of using gold nanoparticles (Au NPs) synthesized from e-waste as electrocatalysts for the methanol oxidation reaction (MOR), with the aim of applying them as an anode in alkaline direct methanol fuel cells (ADMFC
Externí odkaz:
https://doaj.org/article/7b8ffdaaadd64e30a85703f34dfbbc4f
Publikováno v:
Materials, Vol 15, Iss 20, p 7307 (2022)
This work presents the synthesis of Au nanoparticles from gold coatings recovered from processor pins with minimal waste generation. The process consisted of four main steps: (1) physical recovery of pins, (2) recovery of gold coatings by acid digest
Externí odkaz:
https://doaj.org/article/54028734841f49b8942ba1b2abe457f1
Autor:
Ángela Selva-Ochoa, Javier Su-Gallegos, Pathiyammattom Joseph Sebastian, Lorena Magallón-Cacho, Edgar Borja-Arco
Publikováno v:
Materials, Vol 14, Iss 19, p 5692 (2021)
This work presents an OsRu-based electrocatalyst synthesis, by a rapid and efficient method through microwave irradiation. The outstanding electrocatalyst shows a dual catalytic activity, demonstrating both: hydrogen oxidation and oxygen reduction re
Externí odkaz:
https://doaj.org/article/cf834932b4374aa5a82ab85b578a045d
Autor:
Edgar Borja-Arco, Omar Jiménez-Sandoval, Jaime Escalante-García, Lorena Magallón-Cacho, P. J. Sebastian
Publikováno v:
International Journal of Electrochemistry, Vol 2011 (2011)
Osmium electrocatalysts for the oxygen reduction reaction (ORR) were prepared by microwave irradiation of Os3(CO)12 at different experimental conditions. The materials obtained were structurally characterized by FT-IR, micro-Raman spectroscopy and X-
Externí odkaz:
https://doaj.org/article/123c477d67b348f6ab118d69e572a86d
Autor:
P.J. Sebastian, Edgar Borja-Arco, Lorena Magallón-Cacho, Javier Su-Gallegos, Ángela Selva-Ochoa
Publikováno v:
Materials
Volume 14
Issue 19
Materials, Vol 14, Iss 5692, p 5692 (2021)
Volume 14
Issue 19
Materials, Vol 14, Iss 5692, p 5692 (2021)
This work presents an OsRu-based electrocatalyst synthesis, by a rapid and efficient method through microwave irradiation. The outstanding electrocatalyst shows a dual catalytic activity, demonstrating both: hydrogen oxidation and oxygen reduction re
Autor:
Edgar Borja-Arco, Lorena Magallón-Cacho, Javier Su-Gallegos, Ángela Selva-Ochoa, Miguel Bernal-Lopez
Publikováno v:
Materials Research Express.
Metallic ruthenium electrocatalyst with activity for the hydrogen oxidation reaction and the oxygen reduction reaction has been synthesized by microwave irradiation at 180 °C in deionized water as reaction media. Characterization of the material by
Publikováno v:
Materials Research Express. 7:035505
In this work, the oxygen reduction reaction in the absence or presence of 2.0 mol l−1 methanol and the hydrogen oxidation reaction are studied on RuFe electrocatalyst synthesized by a microwave thermal heating method in water as reaction medium. Th
Publikováno v:
Journal of Power Sources. 267:793-798
In this work a simple and rapid synthesis method for obtaining (CoFeRu) based electrocatalyst for the oxygen reduction reaction (ORR) in the absence and presence of methanol is reported. The electrocatalyst is synthesized by microwave thermal heating