Volumetric and transport properties of binary liquid mixtures of N-methylacetamide with lactones at temperatures (303.15 to 318.15) K |
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| Authors: | Sathyanarayana Boodida Ranjith Kumar Bachu Murali Krishna Patwari Satyanarayana Nallani |
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| Institution: | aDepartment of Chemistry, Kakatiya University, Warangal 506 009, India |
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| Abstract: | The values of density (ρ), viscosity (η) and speed of sound (u) have been measured for binary liquid mixtures of γ-butyrolactone (GBL), δ-valerolactone (DVL), and ε-caprolactone (ECL) with N-methylacetamide (NMA) over the whole composition range at T = (303.15 to 318.15) K and atmospheric pressure. From these data, excess molar volume (VE), deviation in viscosity (Δη), and deviation in isentropic compressibility (Δκs), are calculated. The results are fitted to a Redlich–Kister type polynomial equation to derive binary coefficients and standard deviations. |
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| Keywords: | N-Methylacetamide Lactones Excess volume Viscosity Isentropic compressibility |
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