List of Articles ZnO nanoparticle Open Access Article Abstract Page Full-Text 1 - Synthesis of ZnO/Graphene Oxide Nanocomposites and its Application in the Photo-removal of Methylene Blue Dye from Aqueous Solution under Ultra Violet Light Kasra Behzad Monir Niazi Afarin Bahrami 10.22034/jna.2022.1937149.1269 Open Access Article Abstract Page Full-Text 2 - The removal of Hexavalent chromium; (Cr (VI)) by ZnO/LECA as a nano photocatalyst using full factorial experimental design Safoora Karimi Aref Shokri 10.22034/jna.2021.685866