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Surface modification using the biomimetic method in alumina-zirconia porous ceramics obtained by the replica method
(Wiley-Blackwell, 2018-10-01)
The modification of biomaterials approved by the Food and Drug Administration could be an alternative to reduce the period of use in humans. Porous bioceramics are widely used as support structures for bone formation and ...
Selective aqueous-phase hydrogenation of glucose and xylose over ruthenium-based catalysts: Influence of the support
(Elsevier Science, 2020-11)
Sorbitol and xylitol are value-added renewable chemicals that can be obtained from biomass through the hydrogenation of monosaccharides (glucose and xylose, respectively) using ruthenium-based catalysts. This paper reports ...
Supported ruthenium catalysts for the aqueous-phase selective hydrogenation of furfural to furfuryl alcohol
(Elsevier Science, 2022-07-23)
One of the products that can be obtained from biomass by thermal dehydration of sugars is furfural which has great potential as a renewable chemical platform for obtaining bioproducts. Through hydrogenation of furfural, ...
Influence of the TiO2 content on the chromatographic performance and high pH stability of C-18 titanized phases
(Elsevier Science BvAmsterdamHolanda, 2006)
Indicadores de produção científica para prospecção tecnológica em manufatura aditiva de biocerâmicas
(Universidade Federal de São CarlosUFSCarPrograma de Pós-Graduação em Ciência e Engenharia de Materiais - PPGCEMCâmpus São Carlos, 2019-05-31)
In the Bone Tissue Engineering, biomaterials are used as scaffolds to produce a support and cell growing. Because of the similarity to the bones cells, ceramic compounds are the main materials used to produce the scaffold. ...
Obtención de metanol a partir de la oxidación selectiva de metano empleando materiales catalíticos de hierro y molibdeno soportados en óxido de silicio
(Bogotá - Ingeniería - Doctorado en Ingeniería - Ciencia y Tecnología de MaterialesUniversidad Nacional de Colombia - Sede Bogotá, 2020-07-10)
Antes de iniciar, es el momento de compartir que como suele ocurrir en la investigación científica, usualmente se inicia con una idea puntual y definida y durante la marcha está cambia un poco de rumbo. Así, a pesar de que ...
Óxidos de Molibdeno, Tungsteno, Niobio y Tántalo como posibles catalizadores para la licuefacción de Carbón Bituminoso
(Bogotá - Ciencias - Maestría en Ciencias - QuímicaDepartamento de QuímicaUniversidad Nacional de Colombia - Sede Bogotá, 2020-09-09)
The present work is a compilation of the main characteristics of metallic oxides, highlighting the oxides of transition metals and their acid-base and oxidation-reduction properties. Focused on the oxides of the metals of ...