Thermodynamic, ultrasonic and FT-IR studies on binary liquid mixtures of anisaldehyde and alkoxyethanols at different temperatures

Begum, Zareena; Sri, P.B. Sandhya; Kumar, D. Bala Karuna; Rambabu, C.

doi:10.1016/j.molliq.2012.11.016

Cited by 48 publications

(20 citation statements)

References 28 publications

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“…The dipoles in aniline and alcohol arise due to difference in electro negativities of nitrogen, oxygen and hydrogen. They are in the order nitrogen > oxygen > hydrogen [28,29]. Hence dipolar molecules are pictured as There are three possibilities of dipole-dipole interactions.…”

Section: Discussionmentioning

confidence: 99%

Physico-chemical Studies of Isomeric Butanols in Aniline with m-Xylene

Palaniappan

Nithiyanantham²,

Murugesan

2020

Chemistry Africa

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The values of sound velocity, density and viscosity have been measured at 303 K in the ternary systems of aniline + m-xylene + n, sec, tert and iso-butanols. From these data, acoustical parameters such as molar volume, adiabatic compressibility, free length, free volume and internal pressure have been estimated using the standard relations. The results are interpreted in terms of molecular interaction between the components of the mixtures. The presence of weak dipoleinduced dipole interactions of larger magnitude is confirmed in the ternary systems. Of all the isomeric butanols, 1-ol, and especially 2-ol are found to be good structure makers that make the ternary complexes. In addition the possible interactions between the components are further confirmed by their excess values.

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Section: Discussionmentioning

confidence: 99%

Physico-chemical Studies of Isomeric Butanols in Aniline with m-Xylene

Palaniappan

Nithiyanantham²,

Murugesan

2020

Chemistry Africa

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“…Importantly for accurate designing equipment, it is necessary to know the interaction between the components of mixtures. A considerable progress has been made theoretical understanding of liquid-liquid mixture [5][6][7][8] . The thermodynamic studies of binary solutions have attracted much attention of scientists and experimental data on a number of systems are available for review and publications [9][10][11][12][13][14][15][16][17][18][19][20][21][22] .…”

Section: Introductionmentioning

confidence: 99%

Ultrasonic Studies and Densities Measurements in Binary Liquid Mixture of Toluene with 1,2-Dichloroethane at 303.15 K

2015

Chem Sci Trans

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Ultrasonic studies and densities in binary liquid mixture of toluene with 1, 2-dichloroethane have been measured. Acoustic parameters like isentropic compressibility, intermolecular free length, available volume, molar volume, Nissan's parameter and their excess function have been calculated for this binary liquid mixture at 303.15 K. The corresponding excess functions are a better measure of the extent of interactions present between the component molecules of the system. It is used in so many fields of scientific researches in physics, chemistry, biology, medicines and industry. These properties also provide important information about molecular packing, molecular motion and the chemical nature of the component molecules.

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“…Solvation number (Sn) 4 of Alprazolam compound in ethanol at 303 K. Several investigators have reported the results on ultrasound studies of liquid mixtures [4][5][6][7][8][9][10][11][12] .…”

Section: Introductionmentioning

confidence: 99%

The Physico-Chemical and Solvolytic Study of Alprazolam Drug in Ethanol at 303 K

Bhardwaj¹,

Kumari²,

Singh³

2014

Orient. J. Chem.

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Alprazolam is a triazolobenzodiazepine compound with antianxiety and sedative-hypnotic actions, that is efficacious in the treatment of panic disorders, with or without agoraphobia and in generalized anxiety disorders.It is marketed under the trade name xanax.In the present study, we are reported the ultrasound velocity, density and viscosity measurements at 303K have been used to calculate Intermolecular freelength (L f ABSTRACTThe physico-chemical and solute -solvent interaction of Alprazolam in ethanol were reported at 303 K. The solute solvent interaction have been carriedout by computing various acoustic parameters, Specific acoustic impedance(z),Intermolecular freelength (L f ), Isentropic compressibility ( s ), Apparent molal adiabatic compressibility ( k ), Shear's relaxation ( s ), and Solvation number (Sn).These parameters have been evaluated by using ultrasound velocity, density and viscosity data.These results are interpreted in terms of solute-solvent interaction between the molecules.

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Thermodynamic, ultrasonic and FT-IR studies on binary liquid mixtures of anisaldehyde and alkoxyethanols at different temperatures

Cited by 48 publications

References 28 publications

Physico-chemical Studies of Isomeric Butanols in Aniline with m-Xylene

Physico-chemical Studies of Isomeric Butanols in Aniline with m-Xylene

Ultrasonic Studies and Densities Measurements in Binary Liquid Mixture of Toluene with 1,2-Dichloroethane at 303.15 K

The Physico-Chemical and Solvolytic Study of Alprazolam Drug in Ethanol at 303 K

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