Chaturvedi Nitin, Sharma Sunayana, Sharma M. K., and Chaturvedi R. K. “Photocatalytic Degradation of Safranine O in the Presence of Nickel Oxide”. International Journal of Research in Chemistry and Environment (IJRCE) 1, no. 1 (June 30, 2011): 66–70. Accessed November 22, 2024. https://ijrce.org/index.php/ijrce/article/view/55.