Listar FAI - Artículos por título
Mostrando ítems 13-27 de 27
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One-Step Hydrothermal Synthesis of Cu2ZnSnS4 Nanoparticles as an Efficient Visible Light Photocatalyst for the Degradation of Congo Red Azo Dye
Henríquez, Rodrigo; Salazar Nogales, Paula; Grez Moreno, Paula; Muñoz Cartagena, Eduardo; Leyton Bongiorno, Patricio; Navarrete-Astorga, Elena
; Dalchiele, Enrique A.[et al.] (MDPI, 2023-05-25)
A hydrothermal method was successfully employed to synthesize kesterite Cu2ZnSnS4 (CZTS) nanoparticles. X-ray diffraction (XRD), Raman spectroscopy, X-ray photoelectron spectroscopy (XPS), field-emission scanning electron ... -
Optical characterization of ALD-coated nanoporous alumina structures: effect of sample geometry or coated layer material
Cuevas, Ana Laura; Vega, Víctor; Domínguez, Antonia; González, Ana Silvia; Prida, Víctor M.; Benavente-Herrera, Juana[et al.] (MDPI, 2023-04-12)
Optical characterization of nanoporous alumina-based structures (NPA-bSs), obtained by ALD deposition of a thin conformal SiO2 layer on two alumina nanosupports with different geometrical parameters (pore size and interpore ... -
Physicochemical Characterization of a Cellulosic Film Modified with Two Room-Temperature Ionic Liquids
Martinez de Yuso, Maria del Valle; Cuevas, Ana Laura; Benavente-Herrera, Juana (IOAP-MPDI, 2022-10-13)
Changes in the physicochemical characteristics of a regenerated cellulose (RC) film due to a surface modification with room-temperature ionic liquids (ILs) are determined. Two ILs (1-butyl-3-metylimidazolium hexafluorophosphate ... -
Potential SST drivers for Chlorophyll-a variability in the Alboran Sea: A source for seasonal predictability?
(Frontiers Media, 2022)This study investigates the link between large-scale variability modes of the sea surface temperature (SST) and the surface chlorophyll-a (Chl-a) concentration in spring along the northern flank of the Alboran Sea. To this ... -
Radiation dose assessment of 7Be and activated corrosion products present in the hydrogen trap of IFMIF-DONES lithium system
Martínez-Serrano, José Javier; Qiu, Yuefeng; Dézsi, Tomás; Nitti, Francesco Saverio; Ibarra, Ángel (Elsevier, 2024-02-17)
The radiological impact that 7Be and activated corrosion products (ACP) dissolved in Li could have in normal operation and maintenance in the surroundings of the hydrogen trap (HT) of future IFMIF-DONES facility has been ... -
Renewable energy sources for green hydrogen generation in Colombia and applicable case of studies
Patiño, Juan José; Velásquez, Carlos; Ramírez, Edwin; Betancur, Rafael; Montoya, Juan Felipe; Chica, Edwin; Romero-Gómez, Pablo; Mada Kannan, Arunachala; Ramírez, Daniel; Eusse, Pedro; Jaramillo, Franklin[et al.] (MDPI, 2023-11-27)
Electrification using renewable energy sources represents a clear path toward solving the current global energy crisis. In Colombia, this challenge also involves the diversification of the electrical energy sources to ... -
Silver zirconium oxide cermet coatings spray deposited onto galvanized steel sheet for low temperature solar applications
Romero Pareja, Rocío; Domínguez Huertas, Antonia; López-Escalante, María Cruz; Martín-Jiménez, Francisco de Paula; Romero-Gómez, Pablo; Palanco-López, Santiago; Leinen, Dietmar[et al.] (Elsevier, 2023-11-01)
A new type of cermet coating, with potential use as low-cost solar thermal absorber has been developed using spray pyrolysis. It consists of crystalline silver nanoparticles embedded in amorphous zirconia and was obtained ... -
Solar irradiance component separation benchmarking: The critical role of dynamically-constrained sky conditions
Ruiz-Arias, José Antonio; Gueymard, Christian A. (2024-07-01)
The decomposition of global horizontal irradiance into its direct and diffuse components is critical in many applications. To guarantee accurate results in practice, the existing separation techniques need to be validated ... -
SPARTA: Solar parameterization for the radiative transfer of the cloudless atmosphere.
Ruiz-Arias, José Antonio (Elsevier, 2023-10-11)
The high-performance SPARTA broadband clear-sky solar irradiance model is presented. It evaluates global (GHI), diffuse (DIF) and direct normal (DNI) irradiances from atmospheric transmittance functions developed using ... -
Spectral integration of clear-sky atmospheric transmittance: review and worldwide performance
Ruiz-Arias, José Antonio (Elsevier, 2022-03-15)
Broadband atmospheric transmittance is a key component in many broadband clear-sky solar radiation models, whose performance is inevitably bound to the goodness of their atmospheric transmittance parameterizations. A key ... -
Stratospheric role in interdecadal changes of El Niño impacts over Europe.
(Springer, 2018-04-02)The European precipitation response to El Niño (EN) has been found to present interdecadal changes, with alternated periods of important or negligible EN impact in late winter. These periods are associated with opposite ... -
Symmetrical solid oxide fuel cells based on titanate nanocomposite electrodes
Zamudio-García, Javier; Dos-Santos-Gómez, Lucía; Porras-Vázquez, José Manuel; Losilla, Enrique R.; Marrero-López, David (Elsevier, 2022-11-26)
Nanocomposite electrodes of (Sr0.7Pr0.3)0.95TiO3±δ−Ce0.9Gd0.1O1.95 are directly prepared by spray-pyrolysis deposition on Zr0.82Y0.16O1.92 electrolytes and their properties are compared with those obtained by the traditional ... -
Testing machine learning algorithms for the prediction of depositional fluxes of the radionuclides 7Be, 210Pb and 40K
De La Torre Luque, P.; Dueñas-Buey, Mª Concepción; Gordo Puertas, Elisa; Cañete-Hidalgo, Sergio Andrés (Elsevier, 2023)
The monthly depositional fluxes of 7Be, 210Pb and 40K were measured at Malaga, (Southern Spain) from 2005 to 2018. In this work, the depositional fluxes of these radionuclides are investigated and their relations with ... -
Towards airborne laser-induced breakdown spectroscopy: A signal recovery method for LIBS instruments subjected to vibrations
Palanco-López, Santiago; Aranda Ruiz, Sergio; Mancebo, Francisco J.; López-Escalante, María Cruz; Leinen, Dietmar; Ramos-Barrado, José Ramón[et al.] (ELSEVIER, 2022-01)
Sample or instrument vibrations can scatter laser impacts across the sample surface, which increases the uncertainty of laser-induced breakdown spectroscopy (LIBS) measurements. The common sources of noise associated to ... -
Tropical North Atlantic Response to ENSO: Sensitivity to Model Spatial Resolution
(American Meteorological Society, 2022-01-01)In this study, the ENSO teleconnection with the tropical North Atlantic (TNA) sea surface temperatures (SSTs) in boreal spring is analyzed in ocean–atmosphere coupled global circulation models. To assess the role played ...