Ahmed LS, Mazaheri H, Hassani A. Optimization P-nitrotoluene Removal Efficiency in Aqueous Solution by Photocatalyticozonation Reaction. Journal of Petroleum Research and Studies [Internet]. 2025Dec.21 [cited 2026Jan.31];15(4):165-80. Available from: https://www.jprs.gov.iq/index.php/jprs/article/view/1073