REVISITING THE PITZER EQUATIONS IN NON AQUEOUSE PHASE, A COMPARATIVE STUDY
عنوان مقاله: REVISITING THE PITZER EQUATIONS IN NON AQUEOUSE PHASE, A COMPARATIVE STUDY
شناسه ملی مقاله: TCPCO01_060
منتشر شده در اولین همایش ملی تکنولوژی های نوین در شیمی و پتروشیمی در سال 1393
شناسه ملی مقاله: TCPCO01_060
منتشر شده در اولین همایش ملی تکنولوژی های نوین در شیمی و پتروشیمی در سال 1393
مشخصات نویسندگان مقاله:
M Alamdari Shendi - Department of Chemistry, Faculty of Sciences, Azarbaijan Shahid Madani University, Tabriz, Iran
Z Karimzadeh - Tooba Technology System Company (TTSC), Qom
R Salamat Ahangari - Department of Chemistry, Faculty of Sciences, Azarbaijan Shahid Madani University, Tabriz, Iran
خلاصه مقاله:
M Alamdari Shendi - Department of Chemistry, Faculty of Sciences, Azarbaijan Shahid Madani University, Tabriz, Iran
Z Karimzadeh - Tooba Technology System Company (TTSC), Qom
R Salamat Ahangari - Department of Chemistry, Faculty of Sciences, Azarbaijan Shahid Madani University, Tabriz, Iran
The modelling purposes are achieved based on the solvent activity data correlation without ion pairing by using the Pitzer and Simonson (PS), Pitzer and Mayorga (PM) and Pitzer Simonson Clegg (PSC) equations. The solvent activity is correlated at 298 K for the systems, LiClO4+acetonitril, LiClO4+methanol, LiClO4+ ethanol, LiClO4+acetone, LiClO4+2-propanol, LiClO4+DME, LiClO4+DMC, Et4NBr+ethanol, Pr4NBr+ethanol, Bu4NBr+ethanol, BPBr+ethanol, Pr4NBr+ 2-propanol, Bu4NBr+2-propanol, LiBr+acetone, Bu4NBr+acetone, Bu4NClO4+acetone. We do show that Pitzer and Simonson equation is not consistent with these investigated experimental data. It can be concluded that, according to the regression results for studied systems, better correlation of solvent activity data without ion pairing is obtained for the PM and PSC approach. The limitations of the models are discussed.
کلمات کلیدی: Pitzer, Activity Coefficient, non aqueous, Electrolyte
صفحه اختصاصی مقاله و دریافت فایل کامل: https://civilica.com/doc/244285/