Tunable structuring of nanocellulose-based sustainable lubricants by an external electric field [Dataset]

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dc.contributor.authorFernández Silva, Samuel David
dc.contributor.authorDelgado Canto, Miguel Ángel
dc.contributor.authorGarcía Pérez, María
dc.contributor.authorRoman Fercheluc, Claudia
dc.contributor.authorGarcía Morales, Moisés
dc.contributor.authorRoman Fercheluc, Claudia
dc.date.accessioned2025-10-17T10:37:52Z
dc.date.available2025-10-17T10:37:52Z
dc.date.issued2025
dc.descriptionProject "Advancing Toward Smart Lubrication Control Through Sustainable Electrorheological Fluids": SMARTFRICTION, (PID2023-151761NB-I00), funded by MICIU/AEI/10.13039/501100011033 and by FEDER, EU under the 2023 Knowledge Generation projects call. It is led from the University of Huelva, and mainly developed at Center for Research in Chemical Products and Process Technology (Pro2TecS). Main objectives: generating scientific and technical knowledge that will advance the innovative concept of intelligent lubrication control using sustainable electrorheological fluids; developing a new generation of electroactive biolubricants that allow instant, on-demand control of their rheological and tribological properties through the action of an external electric field.
dc.description.abstractThis research examines sustainable nanocellulose-based lubricants made by dispersing fibrillated and crystalline nanocelluloses in castor oil. The study explores how electric fields and shear forces affect their rheological behavior and microstructure, using advanced microscopy and rheometry techniques. Findings show that lower nanocellulose concentrations form flexible string-like structures responsive to electric fields, while higher concentrations create rigid, entangled networks. Pre-shear intensity influences structural changes, altering the lubricants' mechanical properties under different electric fields.
dc.description.departmentIngeniería Química, Química Física y Ciencias de los Materiales
dc.identifier.citationTunable structuring of nanocellulose-based sustainable lubricants by an external electric field. [Dataset]. AM (Depósito de Investigación de la Universidad de Huelva). https://hdl.handle.net/10272/25046
dc.identifier.doi10.33776/ariasmontano.27245
dc.identifier.urihttps://hdl.handle.net/10272/27245
dc.language.isoeng
dc.publication.date2025
dc.publisherElsevier
dc.rights.accessRightsopen access
dc.rights.opendataOpen Data Commons Attribution License (ODC-By)
dc.subject.otherNanocellulose
dc.subject.otherLubricant
dc.subject.otherElectrorheology
dc.subject.otherOscillatory shear
dc.subject.otherOptical microscopy analysis
dc.subject.unesco3303 Ingeniería y Tecnología Químicas
dc.titleTunable structuring of nanocellulose-based sustainable lubricants by an external electric field [Dataset]
dc.typedataset
dspace.entity.typePublication
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relation.isAuthorOfPublication.latestForDiscoveryd39be279-893d-4adc-9007-d66231500a4d

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Results of electro-rheological measurements (linear viscoelasticity runs under electric field strengths of up to 4 kV/mm); and in-situ optical microscopy visualization tests, carried out on smart lubricants based on castor oil and nanocellulose materials (nanofibrilar and nanocrystals) in concentrations ranging from 0 to 4 wt.%.
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Results of electro-rheological measurements (linear viscoelasticity runs under electric field strengths of up to 4 kV/mm); and in-situ optical microscopy visualization tests, carried out on smart lubricants based on castor oil and nanocellulose materials (nanofibrilar and nanocrystals) in concentrations ranging from 0 to 4 wt.%.
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