Hou, Yanmin, Xinyao Li, and Xiaojun Zhao. “Separation and Determination of Cadmium(II) in Wastewater by Bisolvent of Ester and Ionic Liquid Flotation System”. Asian Journal of Chemistry 30, no. 7 (May 31, 2018): 1418–1420. Accessed July 3, 2024. https://asianpubs.org/index.php/ajchem/article/view/30_7_3.