Momen, Md Abdul, Md Ataur Rahman, Hosne Ara Begum, and Md Mufazzal Hossain. “Cu(II) Doped TiO2 for Photodegradation of Remazol Black B in Aqueous Solution”. Dhaka University Journal of Science 70, no. 1 (July 24, 2022): 64–69. Accessed December 8, 2022. https://www.banglajol.info/index.php/DUJS/article/view/60383.