Experimental Study of Some Thermodynamic Properties of Binary Mixtures Containing 3-Amino-1-propanol, 2-Aminoethanol, and 1-Butanol at Temperatures of 293.15–333.15 K to Model the Excess Molar Volumes Using the PFP Theory

Kermanpour, F.; Kheyrabadi, Zahra Gharagozlo

doi:10.1021/acs.jced.0c00512

Cited by 9 publications

(6 citation statements)

References 25 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…We used PFP − statistical theory to predict the V m E of the studied mixtures. Several research groups including our own group have used the PFP theory to predict the V m E for the liquid mixtures of organic solvents and also IL-containing mixtures. − Standard deviation was calculated to compare the predicted data from the calculated data. As per the PFP theory, the participating molecule is distributed in equal segments that have interacting sites.…”

Section: Prediction Of Excess Molar Volumesmentioning

confidence: 99%

Thermophysical, Acoustic, and Refractive Properties of Pure and Binary Mixtures Composed of Imidazolium-Based Ionic Liquids and PEG 600

2022

View full text Add to dashboard Cite

The thermophysical properties of ionic liquids (ILs) can be judiciously modulated by adding suitable co-solvents to make them an economical alternative for various industrial processes. In our search for the better thermophysical properties of these neoteric solvents, herein, we had investigated the thermophysical, acoustic, and refractive properties of imidazolium-based ILs with the bromide counter ion and alkyl chain from butyl to octyl when they are mixed with PEG-600. The density (ρ), speeds of sound (u), and refractive index (n D ) for the pure components of the mixtures and their binary mixture were measured at their whole composition range, and temperature ranges from 293.15 to 323.15 K and at atmospheric pressure. These properties were used to calculate the excess molar volume (V m E ), excess molar isentropic compressibility (K s,m E ), and deviation in refractive index (Δ ϕ n D ) using known relations. These properties were then used to interpret the solute−solute and solute−solvent interactions present in the studied mixtures and to understand the non-ideality within the mixture. Several mixing rules were used to calculate mixtures' refractive indices and correlate with the experimentally measured values. We had further predicted the V m E values of the studied mixtures using the well-known Prigogine−Flory−Patterson theory and extended real association (ERAS) model. Results discussed in this manuscript could help us gain insights to fine-tune the properties of the ILs in a more better and balanced way for several industrial applications.

show abstract

Section: Prediction Of Excess Molar Volumesmentioning

confidence: 99%

Thermophysical, Acoustic, and Refractive Properties of Pure and Binary Mixtures Composed of Imidazolium-Based Ionic Liquids and PEG 600

2022

View full text Add to dashboard Cite

show abstract

“…The perturbed-chain statistical association fluid theory (PC-SAFT) equation of state by Gross and Sadowski is applied to the mixtures to evaluate its performance in predicting densities and excess molar volumes. , Experimental excess volumes and deviation of isentropic compressibilities data have been fitted to the Redlich–Kister polynomial equation to obtain the binary coefficients and the standard errors . We have predicted the excess molar volumes V m E using the Prigogine–Flory–Patterson (PFP) theory. − …”

Section: Introductionmentioning

confidence: 99%

Volumetric and Acoustic Properties of Binary and Ternary Mixtures of Butanol Isomers with Gasoline Surrogate Compounds

et al. 2022

View full text Add to dashboard Cite

Substituting butanol, a renewable fuel for internal combustion engine, as the gasoline blend against the conventionally used ethanol requires the knowledge of their thermophysical properties as these properties decide the fuel injection system, flame propagation, and combustion process in a compression ignition engine. Butanols offer higher energy density and lower tendency to absorb moisture. To offer proof of concept of the influence of temperature and composition of various organic solvents in the isomers of butanol, herein, we had experimentally measured the values of densities (ρ) and speeds of sound (u) of butanol isomers with o-xylene, toluene, and 2,2,4trimethylpentane at different temperatures (T = 298.15 and 308.15 K) and at 101.3 kPa pressure and over the entire composition range. Measured data have been used to calculate the thermodynamic properties, namely, excess molar volumes V m E and excess molar isentropic compressibilities K s, m E . The behavior and influence of the temperature and proportion of butanol isomers on measured and calculated properties were studied. Experimental V m E data have been fitted to the Redlich−Kister polynomial equation, and standard errors in prediction were determined. Densities of the binary system are predicted by the PC-SAFT equation of state. We further have used the Prigogine−Flory−Patterson (PFP) theory to predict V m E of the studied systems. Results of predicted and experimentally determined V m E over the entire range of proportion of butanols are compared. Influence of isentropic compressibility on the resulting fuel's combustion characteristics has been cursorily discussed.

show abstract

“…For excess volume, new experimental measurements of density and excess volume for the binary mixtures, furan + MDEA, furan + DEG, furan + TEG, furan + dimethylacetamide (DMA), and DMF + DMA, at different temperature ranges are presented. Then, this new experimental data for excess volume is correlated with the Redlich–Kister (RK) correlation, and then the PFP model is applied to determine the predominant intermolecular interactions. − …”

Section: Introductionmentioning

confidence: 99%

Volumetric Properties of Furan and 2-5-Dimethylfuran in Different Industrial Solvents at Temperatures from 278 to 343 K

et al. 2021

View full text Add to dashboard Cite

HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers. L'archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d'enseignement et de recherche français ou étrangers, des laboratoires publics ou privés.

show abstract

Experimental Study of Some Thermodynamic Properties of Binary Mixtures Containing 3-Amino-1-propanol, 2-Aminoethanol, and 1-Butanol at Temperatures of 293.15–333.15 K to Model the Excess Molar Volumes Using the PFP Theory

Cited by 9 publications

References 25 publications

Thermophysical, Acoustic, and Refractive Properties of Pure and Binary Mixtures Composed of Imidazolium-Based Ionic Liquids and PEG 600

Thermophysical, Acoustic, and Refractive Properties of Pure and Binary Mixtures Composed of Imidazolium-Based Ionic Liquids and PEG 600

Volumetric and Acoustic Properties of Binary and Ternary Mixtures of Butanol Isomers with Gasoline Surrogate Compounds

Volumetric Properties of Furan and 2-5-Dimethylfuran in Different Industrial Solvents at Temperatures from 278 to 343 K

Contact Info

Product

Resources

About