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:2015
期号:NCAC
页码:85
出版社:S&S Publications
摘要:We report the measurements of ultrasonic velocity in the binary mixtures of zinc stearate - nitrobenzeneand calcium stearate - nitrobenzene at 303 K. The knowledge of the thermodynamic properties is essential in thechemical industry involving chemical seperations, heat transfer, mass transfer and fluid flow. It is used to evaluate thedifferent thermo acoustical parameters along with the excess properties, the experimental data obtained is fitted withthe models and percentage deviation is calculated. The sign, magnitude and variation in excess functions derived fromphysico-chemical properties reveal important information about the type of molecular interactions that are not usuallyseen from the variations in their excess volumes.
关键词:Stearates; stabilizer; solvent; positive and negative deviation; excess properties.