RT info:eu-repo/semantics/article
T1 Density, Viscosity, and Derivative Properties of Diethylene Glycol Monoethyl Ether Under High Pressure and Temperature
A1 Lifi, Mohamed
A1 Bazile, Jean Patrick
A1 Muñoz Rujas, Natalia
A1 Galliero, Guillaume
A1 Aguilar Romero, Fernando
A1 Daridon, Jean Luc
K1 Termodinámica química
K1 Thermochemistry
K1 Química física
K1 Chemistry, Physical and theoretical
AB The measurement of densities (ρ) of the pure component diethylene glycol monoethyl ether (2-(2-ethoxyethoxy)ethanol) has been carried out using a vibrating-tube densimeter (Anton Paar DMA HPM) along temperatures varying from 293.15 to 353.15 K and pressures from 0.1 to 70 MPa with an expanded uncertainty of 0.5 kg·m–3. High-pressure dynamic viscosity (η) measurements were performed with a falling body viscometer at pressure values up to 70 MPa and within a temperature range from 293.15 to 353.15 K with an expanded relative uncertainty of 0.03η. The dynamic viscosity was determined at 0.1 MPa, thanks to an Ubbelohde capillary viscometer, with an expanded relative uncertainty smaller than 0.01η. Density experiments were adjusted using a Tait-like equation and modeled by employing the perturbed-chain statistical associating fluid equation of state (EoS). Moreover, high-pressure dynamic viscosity experimental data were correlated using the Vogel–Fulcher–Tammann (VFT) equation.
PB American Chemical Society
SN 0021-9568
YR 2021
FD 2021-03
LK https://hdl.handle.net/10259/11399
UL https://hdl.handle.net/10259/11399
LA eng
NO M.L. wishes to acknowledge the Center National pour la Recherche Scientifique et Technique CNRST (Morocco) for the funding of his doctoral scholarship (Pre-Doctoral Grants 2019).
DS Repositorio Institucional de la Universidad de Burgos
RD 23-abr-2026