List of Articles Water absorption and retention Open Access Article Abstract Page Full-Text 1 - Microstructure and Swelling Behaviour of Poly (Acrylamide-co-Acrylic Acid) based Nanocomposite Superabsorbent Hydrogels Ahmad Gholizadeh Sasan Ganjehie S. Ahmad Ketabi 10.22034/jna.2018.560280.1071 Open Access Article Abstract Page Full-Text 2 - Microstructure and Swelling Behaviour of Poly (Acrylamide-co-Acrylic Acid) based Nanocomposite Superabsorbent Hydrogels Sasan Ganjehie Ahmad Gholizadeh Seyed Ahmad Ketabi 10.22034/jna.2018.543691