Eco-Friendly Reduction of Graphene Oxide by Aqueous Extracts for Photocatalysis Applications

Verástegui Domínguez, Luz Hypatia y Elizondo Villarreal, Nora y Martínez Delgado, Dora Irma y Gracia Pinilla, Miguel Ángel (2022) Eco-Friendly Reduction of Graphene Oxide by Aqueous Extracts for Photocatalysis Applications. Nanomaterials, 12 (21). pp. 1-20. ISSN 2079-4991

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Resumen

In the present work, reduced graphene oxide was obtained by green synthesis, using extracts of Larrea tridentata (gobernadora) and Capsicum Chinense (habanero). Graphene oxide was synthesized by the modified Hummers’ method and subsequently reduced using natural extracts to obtain a stable and environmentally friendly graphene precursor. Consequently, the gobernadora aqueous extract was found to have a better reducing power than the habanero aqueous extract. This opportunity for green synthesis allows the application of RGO in photocatalysis for the degradation of the methylene blue dye. Degradation efficiencies of 60% and 90% were obtained with these materials.

Tipo de elemento: Article
Palabras claves no controlados: reducción ecológica, óxido de grafeno reducido, extractos acuosos, fotocatálisis.
Materias: Q Ciencia > QC Física
Divisiones: Ciencias Físico Matemáticas > Doctorado en Ingeniería Física
Usuario depositante: Dr. Miguel Ángel Gracia-Pinilla
Creadores:
CreadorEmailORCID
Verástegui Domínguez, Luz HypatiaNO ESPECIFICADONO ESPECIFICADO
Elizondo Villarreal, NoraNO ESPECIFICADOorcid.org/0000-0002-1661-7756
Martínez Delgado, Dora IrmaNO ESPECIFICADOorcid.org/0000-0003-1665-209X
Gracia Pinilla, Miguel ÁngelNO ESPECIFICADOorcid.org/0000-0002-4716-4817
Fecha del depósito: 10 Nov 2022 21:26
Última modificación: 26 Abr 2023 15:29
URI: http://eprints.uanl.mx/id/eprint/24134

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