List of Articles Co-precipitation method Open Access Article Abstract Page Full-Text 1 - Using ZnO based on Bentonite as a nano photo catalyst for degradation of Acid Red 114 in synthetic wastewater Aref Shokri Reza Hekmatshoar Ahmadreza Yari 10.22034/jna.2020.1898029.1205 Open Access Article Abstract Page Full-Text 2 - Application of TiO2/ZnS as a nano photocatalyst for degradation of Acid Red 18 in aqueous media using a central composite design Aref Shokri Mahdi Sanavi Fard 10.22034/jna.2022.1933982.1261 Open Access Article Abstract Page Full-Text 3 - Employing ZnFe2O4 as a nano photocatalyst for degradation of Tert- Butyl alcohol in synthetic wastewater Ali hassani joshaghani Fariba Soleimani Mahdi Sanavi Fard Aref Shokri 10.22034/jna.2022.1935754.1266