Buscar
Mostrando ítems 1-10 de 72129
AN INVESTIGATION ON THE PRESENCE OF NiAl2O4 IN A STABLE Ni ON ALUMINA CATALYST FOR DRY REFORMING
(Sociedad Chilena de Química, 2005)
Evaluation of Ni0, NiO, and NiS as a Cocatalyst Modifier on TiO2Nanotubes Matrix for the Enhancement of Photoelectrocatalytic Oxidation of Penicillin G
(2021-07-01)
The development of an effective cocatalyst for the modification of TiO2 arrays has become highly desirable for the improvement of their photoelectrocatalytic properties. We investigated the modification of TiO2 with ...
Fe-Ni-bearing serpentines from the saprolite horizon of Caribbean Ni-laterite deposits: new insights from thermodynamic calculations
(Springer, 2017)
Fe-Ni-bearing serpentine from the saprolite horizon is the main Ni ores in hydrous silicate-type Ni laterites and formed by chemical weathering of partially serpentinized ultramafic rocks under tropical conditions. During ...
La generación Ni-Ni en Chile : constitución de la Identidad Narrativa en jóvenes que ni estudian ni trabajan
(Universidad Academia de Humanismo Cristiano, 2016)
Mediante la siguiente investigación se busca comprender como se constituye la identidad narrativa en jovenes varones de 25 a 28 anos que ni estudian ni trabajan. Para eso se identificarán episodios de la etapa academica ...
Caracterização das ligas Ni-Ti-Mo, Ni-Ti-Ta e Ni-Ti-Mo-Zr obtidas por moagem de alta energia e prensagem a quente
(Universidade Estadual Paulista (UNESP), 2014)
Los efectos cognitivos y emocionales presentes en los ni?os y las ni?as que sufren violencia intrafamiliar
(Universidad Tecnol?gica de El Salvador, 2016)
Morphological and magnetic properties of carbon-nickel nanocomposite thin films
(Amer Inst PhysicsMelvilleEUA, 2005)
Effect of the catalyst preparation method on the performance of Ni-supported catalysts for the synthesis of saturated amines from nitrile hydrogenation
(Elsevier, 2019-09)
The liquid-phase hydrogenation of butyronitrile to saturated amines was studied on silica-supported Ni catalysts prepared by either incipient-wetness impregnation (Ni/SiO2-I) or ammonia (Ni/SiO2-A) methods. A Ni/SiO2-Al2O3-I ...
Sinterização de compósitos de Ni/SiC a partir de NiO
(BrasilUFRNPROGRAMA DE PÓS-GRADUAÇÃO EM CIÊNCIA E ENGENHARIA DE MATERIAIS, 2018-09-04)
Metal matrix composites reinforced by carbide particles are promising engineering materials as
a result of a combination of mechanical, corrosion and wear resistance at high service
temperatures. However, the toxicity ...