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Nanomaterials(4)
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Band gap engineering of graphene through quantum confinement and edge distortions
ArticleAbstract: Based on the density functional theory approach we explore the chances endured by energy gap (EG) ofPalabras claves:density functional theory, Graphene, NanoribbonsAutores:A. Stashans, C. Gomez, Carini M., Cristian Vacacela Gomez, L. Villamagua Conza, Luis Villamagua, M. Carini, Stashans A.Fuentes:googlerraaescopusAdsorption of Mercury on Oxidized Graphenes
ArticleAbstract: Graphene oxide (GO) and its reduced form, reduced graphene oxide (rGO), are among the most predominaPalabras claves:Adsorption, Graphene oxide, mercury(II), reduced graphene oxideAutores:Arias Polanco M., Bellucci S., Caputi L.S., Cristian Vacacela Gomez, Fabian E. Arias Arias, Fernando Javier Torres, John Marcos Quispillo Moyota, Marco Guevara, Miguel Ángel Sáez Paguay, Scarcello A., Straface S., Talia Tene FernándezFuentes:scopusEvidence of massless Dirac fermions in graphitic shells encapsulating hollow iron microparticles
ArticleAbstract: The electronic properties of graphite with rotational stacking faults are strongly modified with resPalabras claves:Arc discharge in water, Turbostratic graphite - Iron microspheres, Twisted bilayer grapheneAutores:Alessandro F., Arias Polanco M., Caputi L.S., Cid Perez D., Cristian Vacacela Gomez, Curcio E., De Luca G., Scarcello A.Fuentes:scopusDrying-time study in graphene oxide
ArticleAbstract: Graphene oxide (GO) exhibits different properties from those found in free-standing graphene, whichPalabras claves:few-layer graphene, Graphene oxide, graphite, Lorentzian fitting, Raman, TEM, UV-VISAutores:Andrea Valarezo, Arias M., Caputi L.S., Cristian Vacacela Gomez, Fabian E. Arias Arias, Marco Guevara, Orlando Salguero, Scarcello A., Talia Tene FernándezFuentes:scopusToward large-scale production of oxidized graphene
ArticleAbstract: The oxidative exfoliation of graphite is a promising approach to the large-scale production of graphPalabras claves:citric acid, Graphene, Large-scale production, Oxidized grapheneAutores:Arias M., Caputi L.S., Cristian Vacacela Gomez, Gabriela Viviana Tubon Usca, Marco Guevara, Molina R., Talia Tene Fernández, Veltri F.Fuentes:scopusZeolite-assisted shear exfoliation of graphite into few-layer graphene
ArticleAbstract: A novel method is presented to prepare few-layer graphene (FLG) in N-methyl-2-pyrrolidinone (NMP) byPalabras claves:few-layer graphene, Mixer, NMP, Zeolite 4AAutores:Caputi L.S., Cristian Vacacela Gomez, Gabriela Viviana Tubon Usca, Jorge Hernandez, Marco Guevara, Miriello D., Molina R., Talia Tene Fernández, Tavolaro A.Fuentes:scopusPreparation of few-layer graphene dispersions from hydrothermally expanded graphite
ArticleAbstract: In this study, we propose a novel approach to prepare few-layer graphene (FLG) dispersions, which isPalabras claves:CTAB, few-layer graphene, Hydrothermal treatment, SonicationAutores:Bellucci S., Cristian Vacacela Gomez, Dennys Colcha, Gabriela Viviana Tubon Usca, Hannibal Brito, Marco Guevara, Molina R., Talia Tene Fernández, Tavolaro A.Fuentes:scopusStructural and Electronic Properties of Graphene Oxide for Different Degree of Oxidation
Conference ObjectAbstract: In the last year, the investigation of two-dimensional materials as graphene oxide is a fundamentalPalabras claves:Graphene, Graphene oxide, Oxygen functional groupsAutores:A. Haro, Cristian Vacacela Gomez, D. Haro, E. Robalino, Jenny Orbe, Pedro Escudero-Villa, Talia Tene FernándezFuentes:googlescopusTHz Surface Plasmons in Wide and Freestanding Graphene Nanoribbon Arrays
ArticleAbstract: Graphene is a thin-film carbon material that has immense potential as a key ingbkp_redient in new naPalabras claves:Graphene, Graphene nanoribbons, surface plasmons, THZAutores:Bellucci S., Cristian Vacacela Gomez, Marco Guevara, Miguel Ángel Sáez Paguay, Talia Tene Fernández, Yesenia CevallosFuentes:scopusThe adsorption of methylene blue on eco-friendly reduced graphene oxide
ArticleAbstract: Recently, green-prepared oxidized graphenes have attracted huge interest in water purification and wPalabras claves:Adsorption, citric acid, Methylene blue, reduced graphene oxideAutores:Andrea Valarezo, Angamarca P., Arias M., Caputi L.S., Cristian Vacacela Gomez, Fabian E. Arias Arias, Marco Guevara, Molina R., Orlando Salguero, Talia Tene FernándezFuentes:googlescopus