List of Articles solvent polarity Open Access Article Abstract Page Full-Text 1 - Sequential Solvent Extraction of Red-Onion (Allium cepa L) Skin: Influence of Solvent Polarity on Antioxidant and Radical Scavenging Activity S. Mahdian Kouchaksarayi S.M. Vahdat M. Hejazi M. Khavarpour Z. Salimi