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dc.contributor.author
Corach, Julián
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dc.contributor.author
Sorichetti, Patricio Aníbal
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dc.contributor.author
Romano, Silvia Daniela
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dc.date.available
2022-08-19T19:16:49Z
dc.date.issued
2021-09
dc.identifier.citation
Corach, Julián; Sorichetti, Patricio Aníbal; Romano, Silvia Daniela; Electrical properties and kinematic viscosity of biodiesel; Elsevier; Fuel; 299; 120841; 9-2021; 1-6
dc.identifier.issn
0016-2361
dc.identifier.uri
http://hdl.handle.net/11336/166133
dc.description.abstract
Kinematic viscosity and electrical properties (permittivity and electrical conductivity) of biodiesel samples were determined in the temperature range between 298 K and 343 K. The samples were produced from sunflower, olive, canola, corn, soybean, grapeseed and jatropha vegetable oils. Electrical measurements were carried out in the frequency range from 20 Hz to 2 MHz. From the analysis of the experimental results, two models were developed to estimate the kinematic viscosity from electrical properties. The first model estimates the kinematic viscosity from relative permittivity measurements, with an RMS uncertainty below 0.4 mm2/s for all the samples. The second model allows the estimation of the kinematic viscosity from conductivity measurements, with an RMS uncertainty below 0.07 mm2/s for all the samples. The models and procedures presented in this work reduce the measuring time for kinematic viscosity from several minutes to a few seconds. The results are relevant for biodiesel characterization, on-line viscosity monitoring systems, and in measurements where time is prioritized over accuracy. Moreover, a power law scaling was found relating kinematic viscosity and electrical conductivity. This result is relevant for the study of processes that depend on these transport properties, such as flow electrification. For the samples studied, the fitted value of the power law exponent is -0.67±0.02.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Elsevier
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dc.relation
https://ri.conicet.gov.ar/handle/11336/130227
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.subject
BIODIESEL
dc.subject
CONDUCTIVITY
dc.subject
FLOW ELECTRIFICATION
dc.subject
PERMITTIVITY
dc.subject
TRANSPORT PROPERTIES
dc.subject
VISCOSITY
dc.subject.classification
Otras Ingeniería Química
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dc.subject.classification
Ingeniería Química
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dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
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dc.title
Electrical properties and kinematic viscosity of biodiesel
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2022-08-19T14:44:45Z
dc.identifier.eissn
1873-7153
dc.journal.volume
299
dc.journal.number
120841
dc.journal.pagination
1-6
dc.journal.pais
Países Bajos
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dc.journal.ciudad
Ámsterdam
dc.description.fil
Fil: Corach, Julián. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ingeniería; Argentina
dc.description.fil
Fil: Sorichetti, Patricio Aníbal. Universidad de Buenos Aires. Facultad de Ingeniería; Argentina
dc.description.fil
Fil: Romano, Silvia Daniela. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ingeniería; Argentina
dc.journal.title
Fuel
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0016236121007183
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1016/j.fuel.2021.120841
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