Zobrazeno 1 - 10
of 63
pro vyhledávání: '"M.E. Contreras-García"'
Akademický článek
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Publikováno v:
Journal of Nanoscience and Nanotechnology. 20:3971-3980
The development of new devices at the nanoscale level, as therapeutic support in medical practice, has facilitated the development of drug delivery systems (DDSs) based on nanoparticles. This enables the transport of an effective dose of therapeutic
Publikováno v:
Journal of the European Ceramic Society. 39:3505-3512
In previous work, biomimetic nanostructured scaffolds for bone reconstruction, elaborated by sol-gel synthesis coupled to spray drying and template addition, which presented faster bioactivity than the scaffolds obtained by traditional synthesis proc
Autor:
S. Torres-Cadenas, Alejandro Bravo-Patiño, I. Betancourt, M.E. Contreras-García, José Reyes-Gasga
Publikováno v:
Journal of Magnetism and Magnetic Materials. 432:410-417
Porous spherical aggregates of barium hexaferrite (BaFe 12 O 19 ) with 1.5 µm in diameter were synthetized by the surfactant-assisted sol-gel method. The surfactant Tween20 (C 58 H 114 O 26 ), which enables mesoporous structures, as well as polystyr
Akademický článek
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Autor:
A. Morales-Hernández, T. Rivera-Montalvo, Juan Azorin-Nieto, M.E. Contreras-García, J. Zárate-Medina
Publikováno v:
Applied Radiation and Isotopes. 118:12-17
Thermoluminescent (TL) response of trivalent praseodymium ion doped lanthanum aluminate (LaAlO3:Pr3+) obtained by Pechini method and Spray Dryer was studied. TL response of LaAlO3:Pr3+ powders submitted at 1600 °C exhibited one peak centered at 157
Autor:
José Ortiz-Landeros, M.B. Durán-Guevara, Heriberto Pfeiffer, M.I. Espitia-Cabrera, M.E. Contreras-García
Publikováno v:
Ceramics International. 41:3036-3044
In this work, a series of mesoporous alumina materials exhibiting high surface areas have been synthesized, characterized and used in the preparation of CO 2 sorbents. The mesostructured powders were prepared through a soft chemistry route, employing
Autor:
M.I. Espitia-Cabrera, E. Barajas-Ledesma, M. Lorena García-Benjume, Víctor I. Macías-Andrés, M.E. Contreras-García, A. Medina-Flores
Publikováno v:
Materials Science and Engineering: B. 183:78-85
The TiO 2 -CeO 2 photocatalytic system in films is proposed here, in order to obtain photocatalytic systems that can be excited by solar light. The films were obtained through the electrophoretic deposition (EPD) of TiO 2 -CeO 2 gel on sputtered Ti C
Autor:
D. Trejo-Arroyo, J. Zárate-Medina, M. S. Boldrick, Juan Muñoz-Saldaña, M.E. Contreras-García, Juan Manuel Alvarado-Orozco
Publikováno v:
Journal of the European Ceramic Society. 33:1907-1916
The mechanical behavior and microstructure of highly densified, spherically shaped, polycrystalline Al2O3–YSZ composites, processed from pseudoboehmite powders by sol–gel is reported here. Processing was carried out by combining nanometric sized
Publikováno v:
International Journal of Photoenergy. 2012:1-10
The effect of the addition of zirconia in the photocatalytic behaviour of titania is analysed. In order to increase the ways for reagent and product diffusion in the material, a sol-gel hydrothermal synthesis route using Tween-20 as a directing agent