Jiang, Zhenzhen, and Junren Zhu. “Cationic Polyacrylamide: Synthesis and Application in Sludge Dewatering Treatment: A Review”. Asian Journal of Chemistry 26, no. 3 (January 30, 2014): 629–633. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/26_4_1.