Evaluation of Sound Velocity and Molar Refraction in Binary Liquid Mixtures through Ultrasonic Measurement

Author:

P Padmavathi1,Gopal A Mathana1,Lancy A Irudaya Sahaya1,Pandey Krishna Kumar2ORCID,J Poongodi3,Fernando Jessie4

Affiliation:

1. PG & Research Department of Physics Scott Christian College Nagercoil Tamil Nadu 629003 India

2. Acoustics Research Laboratory, Department of Physics, School of Basic Sciences and Research Sharda University Greater Noida Uttar Pradesh 201310 India

3. Department of Physics Kamaraj College Thoothukudi Tamil Nadu 628003 India

4. Department of Physics St. Mary's College (Autonomous) Thoothukudi Tamil Nadu 628001 India

Abstract

AbstractIn this present work, the molecular interaction of the binary liquid mixture has been elucidated using ultrasonic technique. The recorded values of ultrasonic velocity (u), density (ρ), viscosity (η), and refractive index (n) for the experimented binary liquid mixtures of Ethanol with Benzene at 303 K are used to calculate the derived parameters such as adiabatic compressibility (βa), free length (Lf), acoustic impedance (Z), free volume (Vf), molar volume (Vm), internal pressure (πi), relaxation time (τ), Enthalpy (H), Electronic polarization (ε), Molar refraction (Rm), and the experimentally determined ultrasonic velocity have been compared with the with the computed values using different analytical models and empirical relations such as Nomoto's Theory (NOM), Free Length Theory (FLT), and Van Dael‐Vangeal theory (VDV). The results are interpreted and reported to explain the behavior of benzene with ethanol.

Publisher

Wiley

Subject

Materials Chemistry,Polymers and Plastics,Organic Chemistry,Condensed Matter Physics

同舟云学术

1.学者识别学者识别

2.学术分析学术分析

3.人才评估人才评估

"同舟云学术"是以全球学者为主线,采集、加工和组织学术论文而形成的新型学术文献查询和分析系统,可以对全球学者进行文献检索和人才价值评估。用户可以通过关注某些学科领域的顶尖人物而持续追踪该领域的学科进展和研究前沿。经过近期的数据扩容,当前同舟云学术共收录了国内外主流学术期刊6万余种,收集的期刊论文及会议论文总量共计约1.5亿篇,并以每天添加12000余篇中外论文的速度递增。我们也可以为用户提供个性化、定制化的学者数据。欢迎来电咨询!咨询电话:010-8811{复制后删除}0370

www.globalauthorid.com

TOP

Copyright © 2019-2024 北京同舟云网络信息技术有限公司
京公网安备11010802033243号  京ICP备18003416号-3