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Investigation of Fickian diffusion in the ternary mixture of 1,2,3,4-tetrahydronaphthalene, isobutylbenzene, and dodecane

Authors :
Mialdun, A.
Sechenyh, V.
Legros, J. C.
Ortiz de Zárate Leira, José María
Shevtsova, V.
Mialdun, A.
Sechenyh, V.
Legros, J. C.
Ortiz de Zárate Leira, José María
Shevtsova, V.
Publication Year :
2023

Abstract

© 2013 AIP Publishing LLC. This work is supported by the PRODEX programme of the Belgian Federal Science Policy Office, ESA. The authors would like to thank referee for useful discussion of the fitting algorithms.<br />We present a comprehensive analysis of experimental results obtained for Fickian diffusion in the benchmark ternary liquid mixture of 1,2,3,4-tetrahydronaphthalene, isobutylbenzene, and dodecane (nC(12)) with equal mass fractions. Isothermal diffusion coefficients have been measured by two independent experimental methods: by Taylor dispersion technique, and by a counter flow cell fitted with an optical interferometry device. The experimental diffusion matrices have been critically analyzed regarding the Onsager reciprocal relations, for which we introduce a matrix asymmetry index S-2 that is independent of the frame of reference and the component order.<br />PRODEX programme of the Belgian Federal Science Policy Office, ESA<br />Depto. de Estructura de la Materia, Física Térmica y Electrónica<br />Fac. de Ciencias Físicas<br />TRUE<br />pub

Details

Database :
OAIster
Notes :
application/pdf, 0021-9606, English
Publication Type :
Electronic Resource
Accession number :
edsoai.on1413948164
Document Type :
Electronic Resource