NDLI: Acoustical and Transport Behavior of Tetrapropylammonium Bromide in Binary Mixtures of N , N-Dimethylformamide and Ethylmethylketone at Different Temperatures

Content Provider	Semantic Scholar
Author	Patial, Baljeet Singh
Copyright Year	2015
Abstract	Ultrasonic velocity, viscosity and density studies on solution of tetrapropylammoniumBromide(Pr4NBr) have been carried outin N,N-dimethylformamide (DMF), ethylmethylketone (EMK) and DMF-EMK solvent mixtures containing 0, 20, 40,60, 80 and 100 mol % of DMF at 298, 308 and 318K. From the velocity, viscosity and density data values, various parameters namely, the adiabatic compressibility (β), Intermolecular free length (Lf), specific acoustic impedance (Z), free volume (Vf), internal pressure (πi)and relaxation time (τ) have been calculated. All these parameters have been discussed separately to throw light on the solute-solvent and solvent-solvent interactions.
File Format	PDF HTM / HTML
Alternate Webpage(s)	https://www.ijsr.net/archive/v4i4/SUB153181.pdf
Language	English
Access Restriction	Open
Content Type	Text
Resource Type	Article

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