Now showing items 1-10 of 75
Preparation of ZnO nanowires for solar cells application
In this work we have synthetized ZnO nanowires and composite ZnO-carbon nanotubes (ZnO-CNT) films for application as photoanode in solar cells. The films were synthetized in two steps. In the first one, a seed layer was ...
Preparation, Characterization And Tests Of Incorporation In Stem Cells Of Superparamagnetic Iron Oxide
(IOP PUBLISHING LTDBRISTOL, 2015)
Microstructural and electrical properties of the sofc anode precursor YSZ/NiO composite prepared by A liquid mixture technique
A detailed study of the microstructural and electrical properties of the yttria-stabilized zirconia/nickel oxide (YSZ/NiO) composite was performed. This material is the precursor to the solid oxide fuel cell anode cermet ...
GAD-67 and GAD-65 co-expression in murine Mesenchymal Stem Cells increases their immunosuppressive properties in vitro
potent anti-inflammatory molecule that inhibits: (1) T-cell proliferation in vitro, (2) the secretion of pro-inflammatory cytokines by activated macrophages, and (3) antigen presenting cells function. GABA is synthesized ...
PREPARATION and CHARACTERIZATION of CELLULOSE/HYDROUS NIOBIUM PHOSPHATE HYBRID
(North Carolina State Univ Dept Wood & Paper Sci, 2010-01-01)
In recent years, increasing attention has been directed to the use of renewable resources, particularly of sugarcane bagasse. Considering the abundant availability of such lignocellulosic materials, relatively few attempts ...
Effect of binders performance aproticLi-O2 cells
theoretical density of gasoline, making it very attractive. However, actual efficiency is much lower than the theoretical value mainly due to problems with unwanted reactions generating overpotentials because of decomposition ...
ECG Monitoring Using Android Mobile Phone and Bluetooth
This paperwork describes the development and test of circuitry and software to enable the use of Android mobile phones equipped with Bluetooth to receive the incoming electrocardiogram (ECG) signal from a user and show it ...
New materials for energy and biomedical applications
We have conducted research works on the synthesis and characterization of ceramic materials for energy technologies and the characterization of bioceramics and composites for dental applications. La0.50Li 0.50TiO3 nanoparticles ...
ZnO-TiO2 composite formed by mixed oxides via polyol
(Trans Tech Publications Ltd, 2012-01-01)
Among the researches on preparation and test of nanostructured materials, titanium dioxide and zinc oxide have been the most frequent studied oxides. In order to extend their properties, composites have been prepared using ...
Ga-Modified Nanostructured ZnO: Characterization and Application in Dye-Sensitized Solar Cells
(Trans Tech Publications Ltd, 2008-01-01)
ZnO has received great attention in many applications due to its electronic and optical properties. We report on the preparation of ZnO and gallium-containing ZnO (ZnO:Ga) nanoparticles by the precipitation method. The ...