چکیده مقاله
In order to predict the permittivity and excess permittivity data of binary systems containing cyclic ketones cyclohexanone and cyclopentanone and 1,4 butanediols, various mixing rules were used 1,2 The permittivity increment, 12 1 1 2 2 Δε =ε − xε x ε , was also evaluated in this research using the predicted data 1 x and 2 x are the mole fractions of the components 1 and 2, 1 ε and 2 ε are the permittivities of the pure components As shown in Fig 1, theexperimental permittivity values for three systems containing 1,4 butanediol 1,4BD and two cyclic ketones were estimated by several mixing rules Typically, for cyclohexanone and 1,4 butanediol mixtures, the predicted excess permittivity data were compared and shown in Fig 2 As it can be seen from Table 1, the Lichteneker Rother model shows the lower root mean square deviation rmsd value, which indicates that the Lichteneker Rother model presents the best result between the predictive models
نویسندگان
Z Mohammadalipoor
Department of Chemistry, Faculty of Science, University of Guilan, Rasht, Iran
A Ghanadzadeh Gilani
Department of Chemistry, Faculty of Science, University of Guilan, Rasht, Iran
شیوه ارجاع
Mohammadalipoor, Z and Ghanadzadeh Gilani, A,1399,Prediction of dielectric constants of (cyclic ketone- 1,4-butanediol) binary systems,2nd International Conference on Technology Development in Chemical Engineering,Tehran
ارائهشده در
مجموعه مقالات دومین کنفرانس بین المللی توسعه فناوری در مهندسی شیمی12 شهریور 1399 · تهران