فهرس المقالات Polyethylene glycol di-methyl ether حرية الوصول المقاله صفحة الملخص نص كامل 1 - Liquid–liquid equilibria of aqueous two phase system containing of PEGDME and (NH4)2 SO4 at different temperatures and its application in partitioning of lactic acid Mohammed Taghi Zafarani Moattar Hemayat Shekaari Tohid Hashemzadeh
