Serouti, Houssam Eddine, Choukri Ouaggadi, and Dhia Eddine Megeurhi, trans. “Synthesis, Characterization, and Photocatalytic Application of ZnO@Gelatin Nanocomposite Derived from Chicken Feet for Methylene Blue Degradation”. Souf Journal of Engineering and Sustainable Chemistry 1, no. 1 (December 25, 2025): 002–011. Accessed February 22, 2026. https://sjescjournal.com/index.php/sjesc-journal/article/view/7.