Buscar
Mostrando ítems 1-10 de 5213
CdMoO 4 synthesized by a microwave-assisted hydrothermal method and their photoluminescence and photocatality properties
(2012-08-20)
In this work CdMoO 4 nanoparticles were obtained under hydrothermal conditions using microwave radiation (2.45 GHz) (MH) at 100°C for different times. These powders were analyzed by X-ray diffraction (XRD), Field-emisson ...
Short-term hydrothermal generation scheduling model using a genetic algorithm
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2003)
A new model to deal with the short-term generation scheduling problem for hydrothermal systems is proposed. Using genetic algorithms (GAs), the model handles simultaneously the subproblems of short-term hydrothermal ...
Microwave-assisted hydrothermal synthesis of ZnO powders with different reagents
(2012-08-20)
In this work, zinc oxide powders were synthesized by microwave-assisted hydrothermal method in basic medium. These powders were analyzed by X-ray diffraction (XRD), Field-emisson gum scanning electron microscopy (FEG-SEM), ...
Microwave-assisted hydrothermal synthesis of ZnO powders with different reagents
(2012-08-20)
In this work, zinc oxide powders were synthesized by microwave-assisted hydrothermal method in basic medium. These powders were analyzed by X-ray diffraction (XRD), Field-emisson gum scanning electron microscopy (FEG-SEM), ...
Microwave-assisted hydrothermal synthesis of nanocrystalline SnO powders
(Elsevier B.V., 2008-01-31)
Tin oxide (SnO) powders were obtained by the microwave-assisted hydrothermal synthesis technique using SnCl2 center dot 2H(2)O as a precursor. By changing the hydrothermal processing time, temperature, the type of mineralizing ...
Preparation of CeO2 by a simple microwave-hydrothermal method
(Elsevier B.V., 2009-03-09)
Cerium carbonate hydroxide (orthorhombic Ce(OH)CO3) hexagonal-shaped microplates were synthesized by a simple and fast microwave-hydrothermal method at 150 degrees C for 30 min. Cerium nitrate, urea and cetyltrimethylammonium ...
Microwave-assisted hydrothermal synthesis of nanocrystalline SnO powders
(Elsevier B.V., 2008-01-31)
Tin oxide (SnO) powders were obtained by the microwave-assisted hydrothermal synthesis technique using SnCl2 center dot 2H(2)O as a precursor. By changing the hydrothermal processing time, temperature, the type of mineralizing ...
Growth kinetics of vanadium pentoxide nanostructures under hydrothermal conditions
(ElsevierAmsterdam, 2010-11)
The work reported here involved a study of the growth kinetics of V2O5nH2O nanostructures under hydrothermal conditions. The coarsening process of V2O5nH2O nanoribbons was followed by subjecting the as-prepared suspensions ...