Registro completo de metadatos
| Campo DC | Valor | Lengua/Idioma |
|---|---|---|
| dc.creator | Ballari, Maria de Los Milagros | - |
| dc.creator | Bonetto, Fernando Jose | - |
| dc.creator | Anoardo, Esteban | - |
| dc.date | 2017-09-01T20:39:59Z | - |
| dc.date | 2017-09-01T20:39:59Z | - |
| dc.date | 2005-09 | - |
| dc.date | 2017-08-24T18:55:48Z | - |
| dc.date.accessioned | 2019-04-29T15:53:37Z | - |
| dc.date.available | 2019-04-29T15:53:37Z | - |
| dc.date.issued | 2005-09 | - |
| dc.identifier | Ballari, Maria de Los Milagros; Bonetto, Fernando Jose; Anoardo, Esteban; NMR Relaxometry analysis of lubricant oils degradation; IOP Publishing; Journal of Physics D: Applied Physics; 38; 19; 9-2005; 3746-3750 | - |
| dc.identifier | 0022-3727 | - |
| dc.identifier | http://hdl.handle.net/11336/23504 | - |
| dc.identifier | CONICET Digital | - |
| dc.identifier | CONICET | - |
| dc.identifier.uri | http://rodna.bn.gov.ar:8080/jspui/handle/bnmm/304829 | - |
| dc.description | The present work was undertaken in order to investigate lubricant oil degradation at the molecular level. Ageing effects, as reflected on the proton spin-lattice relaxation rate (T −1 1 ) dispersion, were studied in two different lubricant engine oils. The proton field cycling technique was used to scan relaxation of new and aged samples of monograde and multigrade oils. Relaxation dispersions were interpreted in terms of self-diffusion and molecular rotations. Our study shows that proton T −1 1 could be very sensitive to degradation processes, especially at low Larmor frequencies. The analysis reveals a noticeable sensitivity of the involved correlation times. The pros and cons of the technique are also discussed. | - |
| dc.description | Fil: Ballari, Maria de Los Milagros. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina | - |
| dc.description | Fil: Bonetto, Fernando Jose. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Desarrollo Tecnológico para la Industria Química. Universidad Nacional del Litoral. Instituto de Desarrollo Tecnológico para la Industria Química; Argentina. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina | - |
| dc.description | Fil: Anoardo, Esteban. Universidad Nacional de Córdoba. Facultad de Matemática, Astronomía y Física; Argentina | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.format | application/pdf | - |
| dc.language | eng | - |
| dc.publisher | IOP Publishing | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1088/0022-3727/38/19/025 | - |
| dc.relation | info:eu-repo/semantics/altIdentifier/url/http://iopscience.iop.org/article/10.1088/0022-3727/38/19/025/meta | - |
| dc.rights | info:eu-repo/semantics/restrictedAccess | - |
| dc.rights | https://creativecommons.org/licenses/by-nc-sa/2.5/ar/ | - |
| dc.source | reponame:CONICET Digital (CONICET) | - |
| dc.source | instname:Consejo Nacional de Investigaciones Científicas y Técnicas | - |
| dc.source | instacron:CONICET | - |
| dc.subject | Oil degradation | - |
| dc.subject | Spin-lattice relaxation time | - |
| dc.subject | Field cycling relaxometry | - |
| dc.subject | Otras Ciencias Físicas | - |
| dc.subject | Ciencias Físicas | - |
| dc.subject | CIENCIAS NATURALES Y EXACTAS | - |
| dc.title | NMR Relaxometry analysis of lubricant oils degradation | - |
| dc.type | info:eu-repo/semantics/article | - |
| dc.type | info:eu-repo/semantics/publishedVersion | - |
| dc.type | info:ar-repo/semantics/articulo | - |
| Aparece en las colecciones: | CONICET | |
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