Rajbhandari Nyachhyon A, Neupane G. Photocatalytical Degradation of Methyl Orange using laboratory prepared Copper Oxide photocatalyst. Sci World [Internet]. 2024 Jun. 18 [cited 2025 Dec. 6];17(17):106-13. Available from: https://www.nepjol.info/index.php/SW/article/view/66443