List of Articles Equilibrium Open Access Article Abstract Page Full-Text 1 - The effect of polymer molar mass on the aqueous two-phase system containing Poly ethylene glycol dimethyl ether and ammonium sulphate and its application of this system in partitioning of iodine Mohammed Taghi Zafarani–Moattar Hemayat Shekaari Tohid Hashemzadeh 20.1001.1.27834107.2021.11.1.4.3 Open Access Article Abstract Page Full-Text 2 - Preparation of activated carbon from Pterocarya fraxinifolia and Isotherms and thermodynamics evaluation for Pb (II) sorption Maryam Ghasemi Yaghob Khosravi-Fard Vida Pashang 20.1001.1.27834107.2022.12.2.3.1 Open Access Article Abstract Page Full-Text 3 - 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 20.1001.1.27834107.2020.10.3.5.1