文章基本信息

标题：Ultrasonic Studies on Binary Mixture of Methyl Acetate with Cresols
本地全文：下载
作者：K. Sathi Reddy ; K. Sathi Reddy
期刊名称：International Journal of Innovative Research in Science, Engineering and Technology
印刷版ISSN：2347-6710
电子版ISSN：2319-8753
出版年度：2016
卷号：5
期号：10
页码：18014
DOI：10.15680/IJIRSET.2016.0510107
出版社：S&S Publications
摘要：The Ultrasonic velocity (v) studies were carried out at a frequency of 2 MHz (transducer of X-cut quartzcrystal) using Ultrasonic Pulse Echo system (model UX-4400-M) on cresols(o-cresol, m-cresol, p-cresol) in MethylAcetate over entire volume component range at constant temperature of 300.15 K. The values of acoustical relaxationtime (τ), attenuation coefficient (α),Absorptivity (A) were computed from the values of Ultrasonic Velocity (v),Density (ρ), and Viscosity (η).It is found that there is a linear correlation between ultrasonic velocity and acidityconstant, indicating the dependence of acidity. Correlation of absorptivity(A) and relaxation time (τ) with ultrasonicvelocity confirms that the solvent polarity plays an important role in the variation of ultrasonic velocity in the presentinvestigation.
关键词：Pulse Echo Overlap Technique(PEO); Ultrasonic Velocity (v); Attenuation Coefficient (α); Correlation;Absorptivity (A) and Relaxation Time (τ).