List of Articles Open Access Article Abstract Page Full-Text 1 - Physical status of drinking water city of Mahabad Open Access Article Abstract Page Full-Text 2 - Physical status of drinking water city of Mahabad Open Access Article Abstract Page Full-Text 3 - The Investigation of Methyl Orange Dye Degradation With the Help of Photochemical of Fe (III) Open Access Article Abstract Page Full-Text 4 - Synthesis and characterization of Co (II) and Cu (II) complexes with Schiff base ligand produced from Aminomethyl benzene Open Access Article Abstract Page Full-Text 5 - Sesame oil extracted by supercritical fluid carbon dioxide Open Access Article Abstract Page Full-Text 6 - Adsorption of 4-Chloro-2-Nitrophenol by Raw and Modified Bentonite Using Batch Method Open Access Article Abstract Page Full-Text 7 - Photocatalytic degradation of Reactive blue 21 dye by visible light induced/ nano-TiO2 Open Access Article Abstract Page Full-Text 8 - Study on Malachite Green dye Removal from Aqueous Solutions by Adsorption Onto Activated Nano-Alumina