Effect of chain length of alcohol on thermodynamic properties of their binary mixtures with benzylalcohol

Venkatramana, L.; Sivakumar, K.; Gardas, Ramesh L.; Reddy, K. Dayananda

doi:10.1016/j.tca.2014.01.027

Cited by 50 publications

(12 citation statements)

References 40 publications

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“…1-alkanols (3) [23], in the liquid mixture consisting of amine and alcohol, it is estimated that nitrogen atom of amine group is more polarized and leads to contraction in volume. The negative sign of V 123 E indicates a net packing effect contributed by structural changes arising from interstitial accommodation [6]. It is evident from the ternary V 123 E data in Table 2 that the negative V 123 E values were larger in the mixture with 1-propanol and decrease as the chain length of the 1-alkanol increases from 1-propanol to 1-pentanol.…”

Section: Excess Volumementioning

confidence: 96%

“…The qualitative and quantitative analysis of excess functions also provides information on the nature of molecular interactions in the binary mixtures [1][2][3]. So, our research group engaged in systematic studies on thermodynamic properties of binary and ternary liquid mixtures [4][5][6][7][8]. The present work is focused on the qualitative explanation of the influence of molecular structure on volumetric and sound speed data of ternary mixtures containing N-methylcyclohexylamine (NMC) and bromobenzene when mixed with 1-alkanols.…”

Section: Introductionmentioning

confidence: 99%

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Excess thermodynamic and spectroscopic study of ternary mixtures containing N-methylcyclohexylamine, bromobenzene, and 1-alkanols at 303.15 K

Rao

Venkataramana

Prabhavathi

et al. 2015

J Therm Anal Calorim

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Excess volume and sound speed data for three ternary mixtures, containing N-methylcyclohexylamine and bromobenzene as common components and 1-alkanols such as 1-propanol, 1-butanol, and 1-pentanol as third component, were measured at 303.15 K over the entire composition range. The experimental speeds of sound were used to compute isentropic compressibility and deviation in isentropic compressibility. The excess volume data of all mixtures were compared with data obtained from predictive expressions due to Redlich-Kister, Kohler, TsaoSmith, and Hwang et al.'s equations. Further, the experimental results were analyzed in terms of molecular interactions between component molecules with FT-IR spectrum. Graphical Abstract Excess volume and speed of sound measured at 303.15 K for three ternary mixtures containing N-methylcyclohexylamine (1), bromobenzene (2), and 1-alcohols (3). Results were used to calculate derived thermodynamic properties and analyzed in terms of intermolecular interactions between component molecules.

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Section: Excess Volumementioning

confidence: 96%

Section: Introductionmentioning

confidence: 99%

Excess thermodynamic and spectroscopic study of ternary mixtures containing N-methylcyclohexylamine, bromobenzene, and 1-alkanols at 303.15 K

Rao

Venkataramana

Prabhavathi

et al. 2015

J Therm Anal Calorim

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“…Several researchers investigated density, speed of sound and viscosity of binary mixtures of dimethylformamide with chlorotoluenes [1], tetrahydrofuran with chlorotoluenes [2], dimethylsulfoxide with chlorotoluenes [3] and benzyl alcohol with chlorotoluenes [4]. However, literature survey revealed that no study on excess thermodynamic properties for the systems containing 2-methylaniline with isomeric chlorotoluenes is reported.…”

Section: Study Of Intermolecular Interactions In Binary Mixtures Of 2mentioning

confidence: 99%

Study of Intermolecular Interactions in Binary Mixtures of 2-Methylaniline with Isomeric Chlorotoluenes at Various Temperatures

Raghavendra¹,

Venkatesulu²,

Gowrisankar³

et al. 2017

Asian J. Chem.

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Analyses of each of the three contributions namely, interactional, free volume and P* to V E show that P* contribution is negative for all systems expect p-chlorotoluene, which has positive P* contribution and interactional contribution is positive for all systems. Further, the free volume effect is negative for all the mixtures. The variations of these parameters with composition and temperature are discussed in terms of intermolecular interactions prevailing in these mixtures.

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“…A survey of the literature has shown that excess volume and sound speed data for the binary mixtures of aromatic hydrocarbons with 1-alkanols [1][2][3][4], chlorotoluenes [5], isoalkanols [6], esters [7], aliphatic hydrocarbons [8] and aliphatic and aromatic alcohols [9] were reported earlier.…”

Section: Introductionmentioning

confidence: 99%

FT-IR study of excess thermodynamic properties of binary liquid mixtures of p-xylene with 1-alkanols at 303.15K

Losetty

Chittluri

Gardas

et al. 2015

Journal of Molecular Liquids

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Effect of chain length of alcohol on thermodynamic properties of their binary mixtures with benzylalcohol

Cited by 50 publications

References 40 publications

Excess thermodynamic and spectroscopic study of ternary mixtures containing N-methylcyclohexylamine, bromobenzene, and 1-alkanols at 303.15 K

Excess thermodynamic and spectroscopic study of ternary mixtures containing N-methylcyclohexylamine, bromobenzene, and 1-alkanols at 303.15 K

Study of Intermolecular Interactions in Binary Mixtures of 2-Methylaniline with Isomeric Chlorotoluenes at Various Temperatures

FT-IR study of excess thermodynamic properties of binary liquid mixtures of p-xylene with 1-alkanols at 303.15K

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