Acoustic and Volu,E Effects Of Self-Association Of 3-Methylpyrazole In Cyclohexane

• Autorzy: Bebek, K. , Filosek, G. , Ernst, S.
• Języki publikacji: EN

Abstrakty

EN

The speeds of ultrasound in and densities of 3-methylopyrazole with cyclohexane mixtures were measured in the whole concetration range at 293.15 and 313.15 K. The Excess molar volumes, free volumes excess volumes and diabatic copressibilty coefficients, as well as the free intermolecular lenghts were determinated for the binaries. The dependance of the excess molar volumes and excess free volumes on the mixture composition were compared and discussed in terms of the free intermolecular lenght and other factors affecting the self-association of 3-methylopyrazole and structural changes of the non-polar solvent. Search Site

Słowa kluczowe

EN

binry liquid mixtures; self-association; speed of ultrasound density; free volume; excess molar volume; free intermolecular lenght

• Czasopismo: Molecular and Quantum Acoustics
• Rocznik: 2004
• Tom: Vol. 25
• Strony: 23-28
• Opis fizyczny: Bibliogr. 18 poz., rys.

Twórcy

autor

Bebek, K.

• University of Silesia, Institute of Chemistry, Szkolna 9, 40-006 Katowice, Poland,

autor

Filosek, G.

• University of Silesia, Institute of Chemistry, Szkolna 9, 40-006 Katowice, Poland

autor

Ernst, S.

• University of Silesia, Institute of Chemistry, Szkolna 9, 40-006 Katowice, Poland

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