Please use this identifier to cite or link to this item:
http://hdl.handle.net/10553/48068
DC Field | Value | Language |
---|---|---|
dc.contributor.author | De Rivera, M. Rodríguez | en_US |
dc.contributor.author | Socorro, F. | en_US |
dc.contributor.author | Dubes, J. P. | en_US |
dc.contributor.author | Tachoire, H. | en_US |
dc.contributor.author | Torra, V. | en_US |
dc.date.accessioned | 2018-11-23T18:41:57Z | - |
dc.date.available | 2018-11-23T18:41:57Z | - |
dc.date.issued | 1989 | en_US |
dc.identifier.issn | 0040-6031 | en_US |
dc.identifier.uri | http://hdl.handle.net/10553/48068 | - |
dc.description.abstract | Associés à une identification par régression multilinéaire, les modèles calorimétriques à constantes localisées fournissent une image physique de tout système calorimétrique variable ou invariant. Une telle représentation permet une approche numérique de la déconvolution des thermogrammes par application de l'équation représentative du modèle. Dans le domaine des hautes fréquences, un filtrage du bruit par la transformation de Fourier se révèle très efficace. La technique développée est appliquée au cas de deux systèmes calorimétriques de masse variable utilisés pour la détermination des enthalpies molaires partielles d'excès des constituants d'un mélange moléculaire. | en_US |
dc.description.abstract | Identification of calorimetric systems by methods based on finding a localized-constants model provides a physical image of the variable or invariant calorimetric system. This physical representation of the system allows one to obtain from the experimental thermogram a numerical approximation of the dissipated power by applying the representative equation of the model. Furthermore, the use of a Fourier transform for experimental noise filtering makes the deconvolution more effective in the high frequency area. The technique developed is applied to two calorimetric systems of variable mass, and used to determine the excess partial molar enthalpies of the components of a molecular mixture. | en_US |
dc.language | fra | en_US |
dc.publisher | 0040-6031 | - |
dc.relation.ispartof | Thermochimica Acta | en_US |
dc.source | Thermochimica Acta [ISSN 0040-6031], v. 150, p. 11-25 | en_US |
dc.subject | 2213 Termodinámica | en_US |
dc.subject.other | Calorimetry | en_US |
dc.title | Microcalorimetrie: identification et deconvolution automatique a l'aide de modeles physiques | en_US |
dc.type | info:eu-repo/semantics/article | es |
dc.type | Article | es |
dc.identifier.doi | 10.1016/0040-6031(89)85307-9 | en_US |
dc.identifier.scopus | 4243416579 | - |
dc.contributor.authorscopusid | 6506079738 | - |
dc.contributor.authorscopusid | 6603271349 | - |
dc.contributor.authorscopusid | 6603122789 | - |
dc.contributor.authorscopusid | 6603025375 | - |
dc.contributor.authorscopusid | 56370207000 | - |
dc.description.lastpage | 25 | - |
dc.description.firstpage | 11 | - |
dc.relation.volume | 150 | - |
dc.investigacion | Ciencias | en_US |
dc.type2 | Artículo | en_US |
dc.utils.revision | Sí | en_US |
dc.identifier.ulpgc | Sí | es |
dc.description.scie | SCIE | |
item.grantfulltext | none | - |
item.fulltext | Sin texto completo | - |
crisitem.author.dept | GIR Termofísica de Líquidos y Calorimetría | - |
crisitem.author.dept | Departamento de Física | - |
crisitem.author.dept | GIR Termofísica de Líquidos y Calorimetría | - |
crisitem.author.dept | Departamento de Física | - |
crisitem.author.orcid | 0000-0002-6737-4096 | - |
crisitem.author.orcid | 0000-0002-4890-5947 | - |
crisitem.author.parentorg | Departamento de Física | - |
crisitem.author.parentorg | Departamento de Física | - |
crisitem.author.fullName | Rodríguez De Rivera Rodríguez, Manuel Jose M. | - |
crisitem.author.fullName | Socorro Lorenzo, Fabiola Lourdes | - |
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