Listar por autoría "1c3df9f7-9675-498c-9f0e-ec42f8d460c9"
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4th Working Groups Meetings Workshop of Nanofluids in Energy Systems Strategic Workshop: Book of Abstracts (28-29 May 2018, Napoli, Italy)
Hernandez, Leonor; Manca, Oronzio (2018) -
Bentonite as an active natural filler for silicone leading to piezoelectric-like response material
Iacob, Mihail; tiron, vasile; Stiubianu, George Theodor; Dascalu, Mihaela; Hernandez, Leonor; Varganici, Cristian-Dragos; Tugui, Codrin; Cazacu, Maria Elsevier (2022-01-10)Raw sodium bentonite (Bent) without preliminary treatments is incorporated as a filler in a silicone matrix, from 5 to 100 parts per hundred (pph), by weight, by simple mixing in solution. The mixtures are processed as ... -
Characterization of halloysite-water nanofluid for heat transfer applications
Alberola-Borràs, Jaume-Adrià; Mondragon, Rosa; Juliá Bolívar, José Enrique; Hernandez, Leonor; Cabedo, Luis Elsevier (2014-07-04)Nanofluids based on water with halloysite (Hal) nanotubes were prepared and characterized in order to evaluate its suitability to be used as a heat transfer fluid. A characterization of the Hal powder nanoparticles was ... -
Characterization study of a thermal oil-based carbon black solar nanofluid
Gimeno Furió, Alexandra; Hernandez, Leonor; Navarrete Argilés, Nuria; Mondragon, Rosa Elsevier (2019)Carbon nanoparticles are very useful in solar thermal applications, since they absorb much of the solar spectrum, are cheap and have excellent optical properties. Carbon nanoparticlesthermal oil-based nanofluid was ... -
Convective heat transfer performance of thermal oil-based nanofluids in a high-temperature thermohydraulic loop
Gil Font, Javier; Navarrete Argilés, Nuria; Cervantes Calvo, Estefanía; Mondragon, Rosa; Torró Cueco, Salvador Francisco; Martinez Cuenca, Raul; Hernandez, Leonor Elsevier Masson SAS (2021-09-08)Enhancing the performance of heat transfer fluids (HTF) is a key target for improving the efficiency of many industrial processes. Employing nanofluids for this purpose, by dispersing nanoparticles into the initial HTF to ... -
Development of a low-medium temperature T-history setup for the thermal storage characterization of non-homogeneous mixtures containing PCMs
Ayora Fernández, Marina; Isaza Ruiz, Marllory; Burgos Rodríguez, Jorge; Udayashankar, Nithiyanantham; Hernandez, Leonor Elsevier (2023-12-25)More attention has been paid to thermal energy storage in recent years for its advantages in heating and cooling applications to foster the use of renewable energies. As part of the design of new thermal energy storage ... -
Effects of Carbon Nanohorn Based Nanofluids Pool Boiling on Optical Properties and Wettability of Different Metal Surfaces
Gimeno Furió, Alexandra; Hernandez, Leonor; Barison, Simona; Agresti, Filippo; BOTTARO, GREGORIO; Cabaleiro, David; Doretti, Luca; mancin, simone Taylor & Francis (2020-09-16)Oxidized carbon nanohorn water based nanofluids are attracting more and more attention for solar harvesting applications because of their peculiar features: stable suspension without any surfactant, higher solar absorbance ... -
Effect of slurry properties and operational conditions on the structure and properties of porcelain tile granules dried in an acoustic levitator
Mondragon, Rosa; Jarque Fonfría, Juan Carlos; Juliá Bolívar, José Enrique; Hernandez, Leonor; Barba-Juan, Antonio Elsevier (2012)Spray-drying is a unit operation highly important in many industrial applications. In this work, the influence of the drying conditions on the final grain properties has been investigated in single droplet experiments.Porcelain ... -
Energías renovables para el desarrollo rural: nuevas oportunidades para la responsabilidad social en Ingeniería
Giménez García, Isabel; Hernandez, Leonor Servicio Editorial de la Universidad del País Vasco (2017-07)The potential of renewable energies for contributing to sustainable development is thoroughly accepted. In rural areas, the energy transition would contribute not only to the environmental viability, but also to the ... -
Estudio de prospectiva y necesidades formativas en el mercado de las energías renovables para el desarrollo local en España: Estudio de caso de la provincia de Castellón
Hernandez, Leonor; Burriel Calvet, Joan Raül Alma Mater (2017)The general goal of the research is to advance in the study of the training needs in the field of RES for rural development, in order to reduce the existing scarcities and to contribute to the development of relevant ... -
Experimental Characterization and Statistical Analysis of Water-Based Gold Nanofluids for Solar Applications: Optical Properties and Photothermal Conversion Efficiency
Burgos Rodríguez, Jorge; Mondragon, Rosa; Elçioğlu, Elif Begüm; Fabregat-Santiago, Francisco; Hernandez, Leonor Wiley (2022-03-26)Optimizing optical and photothermal properties of the solar nanofluids (NFs) to be used in direct absorption solar collectors is a key issue to maximize efficiencies in these collector types. This work both experimentally ... -
Experimental study of different coatings on silica sand in a directly irradiated fluidised bed: Thermal behaviour and cycling analysis
García-Plaza, J.; Díaz, Minerva; Mondragon, Rosa; Hernandez, Leonor; Calderon, Alejandro; Barreneche, Camila; Canales-Vázquez, J.; Fernandez, Ana Ines; Almendros-Ibáñez, José A. Elsevier (2022-11-25)The present work shows the experimental results obtained with sand particles, which where coated to increase the thermal absorptivity for CSP applications. The particles were tested in a lab-scale fluidised bed with ... -
Guide on renewable energies for small rural municipalities
Giménez García, Isabel; Giménez, Pablo; Hernandez, Leonor (2017-08) -
Handbook on Industrial Applications of Nanofluids in Energy Sector
Buschmann, Matthias; Hernandez, Leonor; Buj Vicente, Lucía (2020)The idea of this handbook was to open a call for possible contributions in the field of nanofluids industrial applications in the energy sector among the Nanouptake network -
Improved thermal energy storage of nanoencapsulated phase change materials by atomic layer deposition
Navarrete Argilés, Nuria; La Zara, Damiano; Goulas, Aristeidis; Valdesueiro, David; Hernandez, Leonor; van Ommen, J. Ruud; Mondragon, Rosa Elsevier (2020-03-31)Renewable energy has become of great interest over the past years in order to mitigate Global Warming. One of the actions gaining attention is the enhancement of the thermal energy storage capacity of Concentrated Solar ... -
Improving heat transfer of stabilised thermal oil-based tin nanofluids using biosurfactant and molecular layer deposition
Gil Font, Javier; Hatte, Marie-Anne; Bailey, Maximilian; Navarrete Argilés, Nuria; Ventura Espinosa, Jorge; Goulas, Aristeidis; La Zara, Damiano; van Ommen, J. Ruud; Mondragon, Rosa; Hernandez, Leonor Elsevier (2020-09)The development of advanced heat transfer fluids (HTF) with enhanced heat transfer properties has been identified as a key target to increase the efficiency of industrial processes. In this work, heat transfer performance ... -
Increment of specific heat capacity of solar salt with SiO2 nanoparticles
Andreu Cabedo, Patricia; Mondragon, Rosa; Hernandez, Leonor; Martinez Cuenca, Raul; Cabedo, Luis Springer (2014)Thermal energy storage (TES) is extremely important in concentrated solar power (CSP) plants since it represents the main difference and advantage of CSP plants with respect to other renewable energy sources such as wind, ... -
Influence of Particle Size on the Drying Kinetics of Single Droplets Containing Mixtures of Nanoparticles and Microparticles: Modeling and Pilot-Scale Validation
Mondragon, Rosa; Juliá Bolívar, José Enrique; Hernandez, Leonor; Jarque Fonfría, Juan Carlos Taylor & Francis (2013-05-03)The particle size of the primary particles is an important parameter influencing the drying behavior of droplets. In this work, the influence of particle size on the drying kinetics and grain properties was analyzed for ... -
Influence of the production method on the thermophysical properties of high temperature molten salt-based nanofluids
Navarrete Argilés, Nuria; Hernandez, Leonor; VELA GASULLA, ANTONIO FABIAN; Mondragon, Rosa Elsevier (2020-01-28)The potential use of molten salt-based nanofluids as thermal energy storage material in Concentrated Solar Power plants has gained attention over the last years due to their enhanced storage capacity. The possible effects ... -
K2CO3–Li2CO3 molten carbonate mixtures and their nanofluids for thermal energy storage: An overview of the literature
Navarrete Argilés, Nuria; Nithiyanantham, U.; Hernandez, Leonor; Mondragon, Rosa Elsevier (2021-12-23)The research and development of new thermal energy storage materials with high working temperatures are key topics to increase the efficiency of thermal energy to electricity conversion. The use of molten salt combinations ...