Shahi, Dipal Kumar, Shukra Raj Regmi, Narendra Prakash Shawad, Nurul Hoda Khan, Padam Raj Joshi, Lekha Nath Khatiwada, and Rameshwar Adhikari. “Solar-Light Driven Degradation of Methylene Blue by Titanium Oxide Nanoparticles (TiO2 NPs)”. Journal of Physical and Life Sciences 1, no. 1 (December 31, 2024): 21–37. Accessed December 10, 2025. https://nepjol.info/index.php/jopls/article/view/78964.