List of Articles hydrogel Open Access Article Abstract Page Full-Text 1 - Synthesis, characterization and properties of hydrogel based on acrylic acid for removal of zinc ion from wastewater Arman Samadzadeh Mamaghani Mohammad Reza Manafi Mohammad Hojjati Open Access Article Abstract Page Full-Text 2 - Synthesis, characterization and properties of hydrogel based on acrylic acid composite for removal of cadmium ion from wastewater Arman Samadzadeh Mamaghani Mohammad Reza Manafi Mohammad Hojjati 10.30495/iranjoc.2023.699821