2026-06-30T04:09:50Zhttps://riubu.ubu.es/oai/request

oai:riubu.ubu.es:10259/114572026-03-03T01:05:34Zcom_10259_4707com_10259_5086com_10259_2604com_10259_8983col_10259_4708col_10259_8984

Dakkach, Mohamed Rubio Pérez, Gabriel Alaoui, Fatima E. M. Muñoz Rujas, Natalia Aguilar Romero, Fernando Montero García, Eduardo 2026-03-02T08:27:24Z 2026-03-02T08:27:24Z 2020-10 0021-9568 https://hdl.handle.net/10259/11457 10.1021/ACS.JCED.0C00530 1520-5134 This work reports the experimental density data for the binary mixtures of n-heptane or methylcyclohexane + di-isopropyl ether, measured over the full composition range between 0.1 and 140 MPa, and for temperatures from 298.15 to 393.15 K, by means of a vibrating tube densitometer calibrated with an uncertainty of 0.0007 g·cm–3. Then, the experimental density data were fitted using a Tait-like equation to derive mixing thermodynamic coefficients, including the isobaric expansivity and isothermal compressibility. Finally, the excess volumes of the abovementioned binary mixtures were calculated, and their nonideal behavior was investigated. The authors acknowledge the support for this research by the Ministerio de Ciencia e Innovación, Spain, project ENE2009-14644-C02-02, and by the University of Burgos (M.D., staff mobility program 2011). G.R.-P. wishes to acknowledge the Ministerio de Ciencia, Innovación y Universidades, Spain, for the funding of his doctoral scholarship FPU18/02975. application/pdf eng American Chemical Society Journal of Chemical & Engineering Data. 2020, V. 65, n. 10, p. 4892–4904 https://doi.org/10.1021/acs.jced.0c00530 Termodinámica química Mezclas Thermochemistry Mixtures High-Pressure Volumetric Properties of the Binary Mixtures (Di-isopropyl Ether + n-Heptane or Methylcyclohexane) info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion info:eu-repo/semantics/openAccess Journal of Chemical & Engineering Data 65 10 4892 4904