RT info:eu-repo/semantics/article T1 Thermophysical and chemical characterization of Mentha Pulegium essential oil-ethanol mixtures A1 Rouibaa, Hajar A1 Lifi, Mohamed A1 Rubio Pérez, Gabriel A1 Aguilar Romero, Fernando A1 Dakkach, Mohamed A1 Atlamsani, Ahmed K1 Mentha pulegium Linnaeus K1 Essential oil K1 Ethanol K1 Thermophysical properties K1 Redlich-Kister correlation K1 Fitoquímica K1 Botanical chemistry K1 Termodinámica K1 Thermochemistry AB Essential oils isolated from biomass are valuable natural resources with diverse applications. Mentha Pulegium Linnaeus essential oil is particularly attractive due to its high pulegone content. Ethanol, a bio-based oxygenated additive, enhances combustion efficiency and engine performance while reducing emissions. Studying the thermophysical properties of their binary mixtures is pivotal for sustainable technologies. In the present work, we investigate the chemical profile and thermophysical characteristics of M. Pulegium essential oil mixed with ethanol. The chemical composition was identified using GC-MS with a DB-5MS column. New experimental data for density (ρ), dynamic and kinematic viscosities (ɳ, µ), and refractive index (nD) were obtained at 293.15 - 303.15 K and 0.1 MPa. Specific heat capacity (Cp) was measured between 253.15 K to 298.15 K. Excess volume (VE), deviations in dynamic viscosity (Δɳ), and refractive index deviations (ΔnD) were correlated using the Redlich-Kister equation to interpret intermolecular forces. PB Taylor and Francis SN 0972-060X YR 2026 FD 2026-05 LK https://hdl.handle.net/10259/11927 UL https://hdl.handle.net/10259/11927 LA eng DS Repositorio Institucional de la Universidad de Burgos RD 31-jul-2026