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Statistical Analysis of Impedance Data for Jet Turbine Oil Additives

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dc.contributor.authorLuke, Matthewen
dc.contributor.editorEichelberger, Davisen
dc.date.accessioned2019-06-19T21:11:22Zen
dc.date.available2019-06-19T21:11:22Zen
dc.date.issued2008-03-20en
dc.description.abstractA gold, parallel-plate capacitor test cell was used to make electrochemical impedance spectroscopy (EIS) measurements on high resistivity gas turbine engine oil as a function of the oil additive type.The additive effects on the EIS response were determined by analyzing ester-based basestock oil mixed with a single additive.This work was performed for four different additives:antioxidant, metal deactivator, anti-wear, and extreme pressure.Multiple measurements were made for each basestock-single additive mixture.To determine whether the EIS response of each additive showed a significant difference, statistical analysis was performed on the data using a student’s t-test.Low-frequency data showed the largest difference in additive responses.Statistical analysis showed that the extreme pressure additive has the greatest effect on oil impedance.Mixtures of antioxidant and metal deactivator additives did not show interaction.en
dc.format.extent6 pagesen
dc.format.extent455.86 KBen
dc.format.mimetypeapplication/pdfen
dc.identifier.citationLuke, M.T., 2008. Statistical Analysis of Impedance Data for Jet Turbine Oil Additives. Journal of Undergraduate Materials Research, 3. DOI: http://doi.org/10.21061/jumr.v3i0.0806en
dc.identifier.doihttps://doi.org/10.21061/jumr.v3i0.0806en
dc.identifier.eissn2578-9570en
dc.identifier.issn1934-7677en
dc.identifier.issue1en
dc.identifier.urihttp://hdl.handle.net/10919/90332en
dc.identifier.volume3en
dc.language.isoenen
dc.publisherVirginia Tech Department of Materials Science and Engineeringen
dc.rightsIn Copyrighten
dc.rights.holderVirginia Tech Department of Materials Science and Engineeringen
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/en
dc.subjectMaterials Scienceen
dc.subjectElectrochemical Impedance Spectroscopyen
dc.titleStatistical Analysis of Impedance Data for Jet Turbine Oil Additivesen
dc.title.serialJournal of Undergraduate Materials Researchen
dc.typeArticleen
dc.type.dcmitypeTexten

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