WEI, YAN-XIN, JIAN-HONG BI, and MAN-LING HOU. “Preparation of a Novel Flocculant-Polyferric Magnesium Sulfate and Its Application in Wastewater Treatment”. Asian Journal of Chemistry 22, no. 6 (May 17, 2010): 4907–4912. Accessed July 7, 2024. https://asianpubs.org/index.php/ajchem/article/view/16833.