TY - JOUR
T1 - Density, speed of sound, refractive index of binary mixtures containing 2-ethoxyethanol and some alcohols
T2 - Measurement and correlation
AU - Benkelfat-Seladji, Nihelle Lamia
AU - Ouaar, Faiza
AU - Hernández, Ariel
AU - Bahadur, Indra
AU - Muñoz-Rujas, Natalia
AU - Kumar Singh, Shailendra
AU - Montero, Eduardo
AU - Chiali-Baba Ahmed, Nouria
AU - Negadi, Latifa
N1 - Publisher Copyright:
© 2022 Elsevier Ltd
PY - 2022/7
Y1 - 2022/7
N2 - The aim of this research to investigate thermophysical properties of alkoxyethanols with alcohols, including densities, speeds of sound, and refractive index of five binary mixtures constituted by 2-ethoxyethanol (2EE) + methanol, or ethanol, or propan-1-ol, or propan-2-ol, or butan-2-ol, that have been measured at the temperatures: (293.15, 303.15, 313.15 and 323.15) K, over the entire composition range and at pressure of p = 0.1 MPa. The Cubic Plus Association equation of state (CPA-EOS) has been used to correlate the measured properties. From the measured data, excess/derived properties: excess molar volume, isentropic compressibility, deviation in isentropic compressibility and deviation in refractive index were calculated and correlated using the Redlich − Kister equation. The results obtained from the work have been discussed in terms of the nature of molecular interactions between the components of the mixture.
AB - The aim of this research to investigate thermophysical properties of alkoxyethanols with alcohols, including densities, speeds of sound, and refractive index of five binary mixtures constituted by 2-ethoxyethanol (2EE) + methanol, or ethanol, or propan-1-ol, or propan-2-ol, or butan-2-ol, that have been measured at the temperatures: (293.15, 303.15, 313.15 and 323.15) K, over the entire composition range and at pressure of p = 0.1 MPa. The Cubic Plus Association equation of state (CPA-EOS) has been used to correlate the measured properties. From the measured data, excess/derived properties: excess molar volume, isentropic compressibility, deviation in isentropic compressibility and deviation in refractive index were calculated and correlated using the Redlich − Kister equation. The results obtained from the work have been discussed in terms of the nature of molecular interactions between the components of the mixture.
KW - 2-Ethoxyethanol
KW - Alcohols
KW - Cubic Plus Association equation of state
KW - Density
KW - Refractive index
KW - Speed of sound
UR - http://www.scopus.com/inward/record.url?scp=85126685375&partnerID=8YFLogxK
U2 - 10.1016/j.jct.2022.106762
DO - 10.1016/j.jct.2022.106762
M3 - Article
AN - SCOPUS:85126685375
SN - 0021-9614
VL - 170
JO - Journal of Chemical Thermodynamics
JF - Journal of Chemical Thermodynamics
M1 - 106762
ER -