The effect of sulphate salts on the salting-out effect and phase separation in aqueous solutions of poly ethylene glycol and sulphate salts at 298.15 and 308.15 K.
Publish place: First Iranian Conference on Nano Electronics
Publish Year: 1391
نوع سند: مقاله کنفرانسی
زبان: English
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شناسه ملی سند علمی:
ICNE01_062
تاریخ نمایه سازی: 10 اردیبهشت 1392
Abstract:
In this manuscript the binodal data of poly(ethylen glycol) PEG2000 + salt (MgSO4, Na2SO4, (NH4)2SO4, Al2(SO4)3 and ZnSO4) + H2O systems atT=298.15 and 308.15K have been studied. Besides the effect of salts and temprature on the binodal curves of the is considered. Finally the salting-out ability of salts onthe polymer has been studied. For sulphate salts, the relative effectiveness of the cations in inducing the phasesegregation in aqueous two-phase systems (ATPSs)follows the Hofmeister series
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Authors
Farahnaz Jahani
Young Researchers Club, Kermanshah Branch, Islamic Azad University, Kermanshah, Iran