Kumar Pandey, Sanjay, and Kasturi Gadgil. “Stabilization of Effluent Treatment Plants Generated Nickel Sludge by Thermo-Chemical Treatment”. Asian Journal of Chemistry 17, no. 4 (June 7, 2016): 2211–2222. Accessed July 17, 2024. https://asianpubs.org/index.php/ajchem/article/view/14010.