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Now showing items 11-20 of 75
Low-dimensional Res2/C composite as effective hydrodesulfurization catalyst
(MDPI AG, 2017)
Single-layer, ultrasmall ReS2 nanoplates embedded in amorphous carbon were synthesized
from a hydrothermal treatment involving ammonium perrhenate, thiourea, tetraoctylammonium
bromide, and further annealing. The rhenium ...
Estudo da influência dos parâmetros de síntese na preparação de nanopartículas de óxidos magnéticos de ferro por rota solvotérmica
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Química - PPGQ, 2013-09-24)
This work presents the development and the optimization of the synthesis of magnetic nanoparticles of iron oxides by the solvothermal method with benzyl alcohol using iron chlorides as metallic precursors in substitution ...
Development of ZnO-CeO2/CeO2-ZnO core-shell nanostructures by solvothermal and hydrothermal methods and their UV characteristics.
(Universidad de Concepción.Departamento de Ingeniería de MaterialesDepartamento de Ingeniería en Materiales., 2019)
The nanomaterials have already taken a remarkable part in our everyday life due to their
unique properties not seen in the respective bulk materials. The developments and innovation in
nanomaterials have been considered ...
Catalisadores de Co/Al2O3 para reforma a vapor do etanol: estudo do efeito do método de preparação
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Engenharia Química - PPGEQ, 2009-08-11)
Alumina supported cobalt catalysts were prepared, characterized and applied in ethanol steam reforming for hydrogen production. The support and the supported catalysts were prepared, respectively, by the solvothermal and ...
A new overview on rare earth diphenylphosphinates: Europium characteristic luminescence of low dimensional nanostructured materials
(2018-11-01)
Porous crystalline luminescent polymer compounds have attracted huge interest due to their supramolecular structures, aesthetically attractive structural topologies and potentialities for innovative technological applications. ...
Estudo do impacto da temperatura de calcinação nas propriedades adsortivas de nanofolhas de óxido de níquel
(Universidade Estadual Paulista (Unesp), 2021-06-23)
Corantes sintéticos são compostos químicos largamente utilizados nos processos industriais e, devido sua toxicidade, seu correto manejo no tratamento de águas residuais é necessário. A adsorção é uma técnica altamente ...
Sunlight photoactivity of rice husks-derived biogenic silica
(2019-05-15)
Carbon-containing SiO 2 -based photocatalysts were prepared by the solvothermal treatment of rice husk as biogenic precursor in the presence and absence of TiO 2 and used for the photocatalytic degradation of rhodamine-B ...