Mostrando 10 resultados de: 13
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Acta Microscopica(2)
Journal of Magnetism and Magnetic Materials(2)
AIP Conference Proceedings(1)
Avances en Quimica(1)
Dalton Transactions(1)
Characterization of carbon nanotubes coated with nanohydroxyapatite
ArticleAbstract: The functionalization of multiwall carbon nanotubes (MWCNT) was performed by oxidative treatment witPalabras claves:Biomaterials, carbon nanotubes, Functionalization, NanohydroxyapatiteAutores:Boyer I., Carmen A., García W., Karam A.R., Luis José Borrero González, Urbina De Navarro C.Fuentes:googlescopusA new synthesis of nanopore (MCM-41), subnanopore (ZSM-5) and composites ZSM-5/MCM-41 from venezuelan kaolin. Effect of CTAB/Si ratio
ArticleAbstract: The use of national kaolin and silicates as feedstock for the synthesis of micropore (ZSM-5, sub-nanPalabras claves:Composite materials ZSM-5/MCM-41, Kaolin, MCM-41, Synthesis, ZSM-5Autores:Aguirre F., Férnandez J., Imbert F.E., Luis José Borrero González, Mora A.E., Rodríguez P., Sosa E., Uzcátegui A.Fuentes:googlescopusEffect of carbonates on hydroxyapatite self-activated photoluminescence response
ArticleAbstract: The effect of carbonate impurities in the photoluminescence (PL) properties of hydroxyapatite has bePalabras claves:Carbonates, Hydroxyapatite, Impurities, PhotoluminescenceAutores:Cesar Costa-Vera, J. Camilo Diaz, José Iván Chango, Lozada L., Luis José Borrero González, Luis Lascano, Soto D.Fuentes:googlescopusEffect of the dispersing agent on the structural and magnetic properties of CoFe<inf>2</inf>O<inf>4</inf>/SiO<inf>2</inf> nanocomposites
ArticleAbstract: Cobalt ferrite nanoparticles CoFe2O4 were synthesized using the thermal decomposition method; subseqPalabras claves:Dispersing agent, ferrite, magnetic properties, NanoparticleAutores:Daboin V., Luis José Borrero González, Sarah Briceño, Suarez J.Fuentes:googlescopusMössbauer study of a Fe<inf>3</inf>O<inf>4</inf>/PMMA nanocomposite synthesized by sonochemistry
ArticleAbstract: Magnetite nanoparticles of 10 nm average size were synthesized by ultrasonic waves from the chemicalPalabras claves:Magnetite, Mossbauer spectroscopy, nanocompositesAutores:D'Onofrio L., Luis José Borrero González, Martínez H.Fuentes:scopusNanocomposite building blocks of TiO <inf>2</inf>-MWCNT <inf>f</inf> and ZrO <inf>2</inf>-MWCNT <inf>f</inf>
ArticleAbstract: The objective of the present work was to synthesize TiO 2 and ZrO 2 nanoparticles on multiwalled carPalabras claves:characterization, Multiwalled carbon nanotubes, nanocomposites, Nanoparticles, TiO 2, ZrO 2Autores:Boyer I., Carmen A., Hermán V., Joaquin L. Brito, Luis José Borrero González, Monsalve A.Fuentes:scopusNovedoso método para preparar materiales nanoporosos compuestos MFI/MCM-41 a partir de caolín venezolano. Efecto de la concentración de NaOH
ArticleAbstract: A MFI/MCM-41 composite material, a zeolite type MFI and Al-MCM-41 were synthesized from kaolin, usinPalabras claves:Al-MCM-41, Composites MFI/MCM-41, Kaolin, MFI, SynthesisAutores:Aguirre F., Férnandez J., Imbert F.E., Luis José Borrero González, Mora A.E., Rodríguez P., Sosa E., Uzcátegui A.Fuentes:googlescopusNovel MoO<inf>2</inf>/carbon hierarchical nano/microcomposites: Synthesis, characterization, solid state transformations and thiophene HDS activity
ArticleAbstract: Novel MoO2/C nano/microcomposites were prepared via a bottom-up approach by hydrothermal carbonizatiPalabras claves:Autores:Atencio R., Avendaño C., Bricẽo A., Cañizales E., Dieudonné-George P., Joaquin L. Brito, Luis José Borrero González, Méndez F.J.Fuentes:googlescopusPLLA- Fe<inf>3</inf>O<inf>4</inf> nanocomposites
Conference ObjectAbstract: In the present work magnetite nanoparticules and PLLA- Fe3O 4 nanocomposites were prepared by high fPalabras claves:Autores:Carmen A., Luis José Borrero González, Naranjo C.Fuentes:scopusMagnetic SiO <inf>2</inf> -Mn <inf>1-x</inf> Co <inf>x</inf> Fe <inf>2</inf> O <inf>4</inf> nanocomposites decorated with Au@Fe <inf>3</inf> O <inf>4</inf> nanoparticles for hyperthermia
ArticleAbstract: The design of multicore magnetic nanocomposites for hyperthermia therapy is still far from being optPalabras claves:hyperthermia, magnetic properties, nanocomposites, NanoparticlesAutores:Alcalá O., Carrizales-Silva L., Daboin V., Luis José Borrero González, Pedro Silva, Sarah Briceño, Suarez J.Fuentes:scopus