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Dispersion of graphene in ethanol by sonication
Conference ObjectAbstract: Graphene is prepared from natural graphite flakes by solvent dispersion and short-sonication time. IPalabras claves:ethanol, few-layer graphene, Raman, Sem, Sonication, TEM, Uv-VisibleAutores:Caputi L.S., Cayambe M., Cristian Vacacela Gomez, Diana C. Coello-Fiallos, Gabriela Viviana Tubon Usca, Hannibal Brito, Marco Guevara, Molina R., Talia Tene Fernández, Zambrano C.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: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:scopusThe liquid exfoliation of graphene in polar solvents
ArticleAbstract: Graphene is the most attractive 2D nanomaterial with interesting applications from smart coating toPalabras claves:DMF, ethanol, Graphene, Liquid exfoliation, Sonication, Three-factor ANOVAAutores:Bellucci S., Caputi L.S., Carlos Tapia, Cataldo A., Cristian Vacacela Gomez, Frank Maldonado, Gabriela Viviana Tubon Usca, Luis Villamagua, Marco Guevara, Talia Tene FernándezFuentes:googlescopusToward 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:scopusSelective synthesis of turbostratic polyhedral carbon nano-onions by arc discharge in water
ArticleAbstract: Carbon nano-onions (CNOs), in their spherical or polyhedral forms, represent an important class of nPalabras claves:arc discharge, CNOs, HRTEM, polyhedral, Raman, turbostraticAutores:Alessandro F., Aloise A., Arias De Fuentes O., Arias M., Caputi L.S., Cupolillo A., Curcio E., De Luca G., Diana C. Coello-Fiallos, Marlon D. Basantes Valverde, Nicotra G., Osman S.M., Scarcello A., Spinella C.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:scopusLiquid-phase exfoliated graphene self-assembled films: Low-frequency noise and thermal-electric characterization
ArticleAbstract: In few years, graphene has become a revolutionary material, leading not only to applications in variPalabras claves:Differential 2D-resistivity, Few layers graphene, Liquid phase exfoliation, Low-frequency noise, Self-assembled films, ZeoliteAutores:Caputi L.S., Gabriela Viviana Tubon Usca, Jorge Hernandez-Ambato, Pace C., Tavolaro A.Fuentes:googlescopusPorous carbon materials obtained by the hydrothermal carbonization of orange juice
ArticleAbstract: Porous carbon materials are currently subjected to strong research efforts mainly due to their excelPalabras claves:Carbon microspheres, Hydrothermal carbonization (HTC), KOH activationAutores:Alessandro F., Beneduci A., Caputi L.S., Cristian Vacacela Gomez, Giordano G., Perez D.C., Polanco M.A., Scarcello A., Tavolaro A., Veltri F.Fuentes:scopus