Selvaraj, Suresh, S. Ravichandran, S.R. Boselin Prabhu, G.K. Prashanth, and H.M. Sathyan. “Novel Foam Adsorbents in Dyes and Heavy Metals Removal: A Review”. Asian Journal of Chemistry 33, no. 3 (February 16, 2021): 499–508. Accessed May 4, 2024. https://asianpubs.org/index.php/ajchem/article/view/33_3_2.