Výsledky vyhledávání - "Alexandra Gimeno-Furio"

New coloured coatings to enhance silica sand absorbance for direct particle solar receiver applications

Autor: Camila Barreneche, Raúl Martínez-Cuenca, Leonor Hernández, M. Iacob, Antonio Vela, Alexandra Gimeno-Furio, Luis Cabedo, Rosa Mondragón

Publikováno v: Repositori Universitat Jaume I
Universitat Jaume I

New systems using solid particles for solar energy capturing, heat transfer and thermal energy storage have been proposed and analysed in direct particle solar receivers. In this work, black coloured silica sand was investigated as a possible solid p

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e14bea82a8df97d51d8310648409422c
https://doi.org/10.1016/j.renene.2020.01.053

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Optical characterisation of oxidised carbon nanohorn nanofluids for direct solar energy absorption applications

Autor: S. Barison, F. Agresti, Leonor Hernández, Simone Mancin, D. Cabaleiro, Alexandra Gimeno-Furio

Publikováno v: Solar energy
191 (2019): 323–331. doi:10.1016/j.solener.2019.09.012
info:cnr-pdr/source/autori:Gimeno-Furio A.; Hernandez L.; Barison S.; Agresti F.; Cabaleiro D.; Mancin S./titolo:Optical characterisation of oxidised carbon nanohorn nanofluids for direct solar energy absorption applications/doi:10.1016%2Fj.solener.2019.09.012/rivista:Solar energy (Print)/anno:2019/pagina_da:323/pagina_a:331/intervallo_pagine:323–331/volume:191
Repositori Universitat Jaume I
Universitat Jaume I

Carbon nanohorns and oxidised carbon nanohorns-based nanofluids were characterised by taking one step forward. The advantage of studying oxidised carbon nanohorns is that they are surfactant-free. The stability of both nanofluids was checked after a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1ea530d72f8d5e240babdfb24e219b5
https://doi.org/10.1016/j.solener.2019.09.012

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Nanofluids as Direct Solar Energy Absorbers

Autor: C. Friebe, M.H. Buschmann, S. Barison, F. Agresti, E. Juliá, Alexandra Gimeno-Furio

Publikováno v: Journal of nanofluids Print 8 (2019): 17–29. doi:10.1166/jon.2019.1566
info:cnr-pdr/source/autori:Gimeno-Furio A.; Julia E.; Barison S.; Agresti F.; Friebe C.; Buschmann M.H./titolo:Nanofluids as direct solar energy absorbers/doi:10.1166%2Fjon.2019.1566/rivista:Journal of nanofluids Print/anno:2019/pagina_da:17/pagina_a:29/intervallo_pagine:17–29/volume:8

Carbon nano horns with a mean dimension of 55 ± 15 nm, suspended in deionised water, is used as a black solar nanofluid and is stabilised by employing a new strategy called double stabilisation method to achieve long-term stability. Double stabilisa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b54fc013dbd9c9769f331cdfa68533d
https://doi.org/10.1166/jon.2019.1566

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Effects of Carbon Nanohorn Based Nanofluids Pool Boiling on Optical Properties and Wettability of Different Metal Surfaces

Autor: Leonor Hernández, Alexandra Gimeno-Furio, David Cabaleiro, Simone Mancin, Gregorio Bottaro, Luca Doretti, Filippo Agresti, Simona Barison

Publikováno v: Heat transfer engineering (Online) (2020). doi:10.1080/01457632.2020.1818407
info:cnr-pdr/source/autori:Gimeno-Furio A.; Hernandez L.; Barison S.; Agresti F.; Bottaro G.; Cabaleiro D.; Doretti L.; Mancin S./titolo:Effects of Carbon Nanohorn Based Nanofluids Pool Boiling on Optical Properties and Wettability of Different Metal Surfaces/doi:10.1080%2F01457632.2020.1818407/rivista:Heat transfer engineering (Online)/anno:2020/pagina_da:/pagina_a:/intervallo_pagine:/volume

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 values as compared to the b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::84fbe9223bb563b7414d7b88e1021ab3
https://publications.cnr.it/doc/435957

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Stabilization and characterization of a nanofluid based on a eutectic mixture of diphenyl and diphenyl oxide and carbon nanoparticles under high temperature conditions

Autor: Leonor Hernández, Alexandra Gimeno-Furio, Nuria Navarrete, Raúl Martínez-Cuenca, J. Enrique Julia, Luis Cabedo, Rosa Mondragón

Publikováno v: International Journal of Heat and Mass Transfer. 113:908-913

Synthetic thermal oils are used as heat transfer fluids (HTFs) in different applications, due to their higher working temperature. In this way, one of the applications of interest is the use of thermal oils in Concentrated Solar Power (CSP) plants wi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f87d188acbdc34ca23d07c148dd1bb7d
https://doi.org/10.1016/j.ijheatmasstransfer.2017.05.097

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Characterization study of a thermal oil-based carbon black solar nanofluid

Autor: Alexandra Gimeno-Furio, Leonor Hernández, Nuria Navarrete, Rosa Mondragón

Publikováno v: Repositori Universitat Jaume I
Universitat Jaume I

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 prepared using two-step method with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d224e39b1031ad00f3f5a572758c923e

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Colloidal stability of molten salt –based nanofluids: Dynamic Light Scattering tests at high temperature conditions

Autor: J. Enrique Julia, Alexandra Gimeno-Furio, Nuria Navarrete, Josep Forner-Escrig, Rosa Mondragón

Publikováno v: Repositori Universitat Jaume I
Universitat Jaume I

The use of molten salt-based nanofluids as heat transfer fluids or thermal energy storage materials to increase the efficiency of Concentrated Solar Power plants has gained attention due to the use of the renewable energies against Global Warming. On

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::038e83c749cab13c3bfe9b31bc9eaf68
https://doi.org/10.1016/j.powtec.2019.04.045

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Optical characterisation and photothermal conversion efficiency of a water-based carbon nanofluid for direct solar absorption applications

Autor: Antonio Fabián Vela Gasulla, Raúl Martínez-Cuenca, Alexandra Gimeno-Furio, Rosa Mondragón, Gladys Mínguez-Vega, Carlos Doñate-Buendía, Leonor Hernández

Publikováno v: Repositori Universitat Jaume I
Universitat Jaume I

Carbon nanoparticles are very useful in solar thermal applications as they absorb much of the solar spectrum and can be inexpensive. Water-based carbon nanofluids with two different concentrations (3 and 33 mg l−1) were prepared with sodium dodecyl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2100b6253e5e7f45a16d4f01dd3d501d
https://doi.org/10.1016/j.energy.2020.118763

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Nanofluid based on self-nanoencapsulated metal/metal alloys phase change materials with tuneable crystallisation temperature

Autor: Leonor Hernández, Alexandra Gimeno-Furio, Luis Cabedo, Eloisa Cordoncillo, J. Enrique Julia, Nuria Navarrete, Rosa Mondragón

Publikováno v: Scientific Reports
Scientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)

Nanofluids using nanoencapsulated Phase Change Materials (nePCM) allow increments in both the thermal conductivity and heat capacity of the base fluid. Incremented heat capacity is produced by the melting enthalpy of the nanoparticles core. In this w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::71e4984ca8c191939a4394014aacb7f2
http://europepmc.org/articles/PMC5730550

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