Mostrando 10 resultados de: 18
Publisher
Nanomaterials(6)
AIP Conference Proceedings(2)
Crystals(2)
Materials Today: Proceedings(2)
Applied Sciences (Switzerland)(1)
Área temáticas
Ingeniería y operaciones afines(5)
Química inorgánica(5)
Química física(4)
Química orgánica(4)
Ciencias de la computación(3)
Área de conocimiento
Ciencia de materiales(15)
Grafeno(8)
Nanostructura(6)
Química ambiental(4)
Geoquímica(2)
Calibration of Fermi Velocity to Explore the Plasmonic Character of Graphene Nanoribbon Arrays by a Semi-Analytical Model
ArticleAbstract: We present an analysis of the electronic and plasmonic behavior of periodic planar distributions ofPalabras claves:DFT, Graphene, Graphene nanoribbons, plasmons, semi-analytical modelAutores:Alba Maldonado, Bellucci S., Cristian Vacacela Gomez, Edwin Viteri, Marco Guevara, Pisarra M., Sindona A., Talia Tene FernándezFuentes:scopusCationic Pollutant Removal from Aqueous Solution Using Reduced Graphene Oxide
ArticleAbstract: Reduced graphene oxide (rGO) is one of the most well-known graphene derivatives, which, due to its oPalabras claves:dyes, Graphene oxide, Heavy Metals, Pollutant removal, Reduce graphene oxideAutores:Alessandro F., Bellucci S., Caputi L.S., Cristian Vacacela Gomez, Edwin Viteri, Marco Guevara, Orlando Salguero, Polanco M.A., Scarcello A., Sebastián Valladares, Talia Tene Fernández, Vera-Guzmán E.Fuentes:googlescopusAdsorption Kinetics of Hg(II) on Eco-Friendly Prepared Oxidized Graphenes
ArticleAbstract: Extra-functionalized oxidized graphenes are widely preferred for the removal of different pollutantsPalabras claves:adsorption kinetics, Graphene oxide, mercury(II), reduced graphene oxideAutores:Arias Polanco M., Bellucci S., Caputi L.S., Cristian Vacacela Gomez, Fabian E. Arias Arias, Juan Carlos González García, Marco Guevara, Scarcello A., Talia Tene FernándezFuentes:scopusAdsorption 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:scopusDispersion 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:scopusEnergy gap in graphene and silicene nanoribbons: A semiclassical approach
Conference ObjectAbstract: We present a semiclassical approach based on recently reported Fermi velocity either graphene [1] anPalabras claves:Autores:Bellucci S., Brigitte Merino, Cristian Vacacela Gomez, Hannibal Brito, L. Sofia Lechon, Marco Guevara, Talia Tene FernándezFuentes:scopusMeasurement of radon exhalation rate from building materials: The case of Highland Region of Ecuador
ArticleAbstract: Exposure to 222-Radon (Rn) usually occurs in closed environments as effect of the Rn exhaled from buPalabras claves:Building materials, Closed chamber, effective dose, Indoor radon, Radon exhalation rateAutores:Bellucci S., Betzabeth Suquillo, Cristian Vacacela Gomez, Gabriela Viviana Tubon Usca, Talia Tene FernándezFuentes:scopusModeling 2D Arrangements of Graphene Nanoribbons
ArticleAbstract: In the last two decades, interest in graphene has grown extensively due to its extraordinary propertPalabras claves:DFT, Graphene nanoribbons, semi-analytical framework, THZAutores:Marco Guevara, Myrian Borja, Nataly Bonilla García, Talia Tene Fernández, Vacacela Gomez C.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:scopus