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3CaH 2 + 4MgB 2 + CaF 2 reactive hydride composite as a potential hydrogen storage material: Hydrogenation and dehydrogenation pathway
(American Chemical Society, 2012-03-16)
A reactive hydride composite (RHC) with initial composition 3CaH 2 + 4MgB 2 + CaF 2 was studied by in situ synchrotron radiation powder X-ray diffraction (SR-PXD) and X-ray absorption near edge structure (XANES) at the B ...
Síntesis de óxidos nanoestructurados en membranas de alúmina porosa
(Editorial Académica Española, 2020)
La perovskita cúbica de alta temperatura SrCoO3 es un material prometedor como cátodo de SOFCs debido a su alta conductividad eléctrica y permeación de oxígeno. Sin embargo, este óxido no es estable por debajo de 900 °C ...
Structural, optical and vibrational properties of ZnO:M (M=Al3+ and Sr2+) nano and micropowders grown by hydrothermal synthesis
(Elsevier Science SA, 2019-06)
Powders of ZnO and ZnO:M (M = Al3+ and Sr2+) with 1 and 4% of M nominal content were synthetized by a hydrothermal method in a diethanolamine (DEA) medium. The samples were studied by scanning electron microscopy (SEM), ...
Highly doped ZnO films deposited by spray-pyrolysis. Design parameters for optoelectronic applications
(Elsevier Science Sa, 2016-04)
Synthesis and preparation of ZnO films are relevant subjects for obtaining transparent and conducting layers with interesting applications in optoelectronics and photovoltaics. Optimization of parameters such as dopant ...
Enhanced defect-mediated ferromagnetism in Cu2O by Co doping
(Elsevier Science, 2017-11-26)
In this work an extensive characterization of Co doped Cu2O thin films grown by electrochemical deposition is presented. The doped films showed ferromagnetic behavior, with impressive Curie temperature up to 700 K. Undoped ...
The Therapeutic Revolution of Conjugated Polymer Nanoparticles in Photodynamic Therapy and Photodynamic Inactivation
(Nova Science Publishers, 2020)
Compared to traditional anticancer and antimicrobial therapies, photodynamic therapy (PDT) and photodynamic inactivation (PDI) arise as improved treatment tools due to their highly effective, non-invasive and localized ...
Grain-size/(t″ or c)-phase relationship in dense ZrO2 ceramics
(Elsevier, 2016-07)
Zirconia-based materials are widely investigated and used as electrolytes in solid-oxide fuel cells, oxygen sensors and electrochemical devices. These materials present polymorphism, which has a critical effect on their ...
High temperature properties of Sr2MgMo0.9TM0.1O6−δ (TM = Mn, Co and Ni)
(Elsevier, 2018-02)
High temperature properties of Sr2MgMo0.9TM0.1O6−δ (SMMTM; TM = Mn, Co and Ni) and Sr2MgMo2O6 (SMMO) compounds were studied for evaluating SMMTM materials as SOFC electrodes. SMMTM and SMMO compounds were synthesised by ...
Towards carbon monoxide sensors based on europium doped cerium dioxide
(Elsevier Science, 2019-01)
Ce 1-(3/4)x Eu x O 2 (x = 0.00 and x = 0.08) thick films were prepared from nanoparticles synthesized by the microwave-assisted hydrothermal route, aiming their application as a carbon monoxide sensing material to prevent ...
Nanomateriales funcionales para celdas de combustible y sensores de gases
(Asociación Técnica Argentina de Cerámica, 2018-06)
Los materiales cerámicos nanocristalinos son sintetizados y caracterizados en el DEINSO-CITEDEF y, dentro de sus múltiples y valiosas aplicaciones se consideran, en este trabajo, las celdas de combustible de óxido sólido ...