El-Batouti* M, M. Ahmed A-M, Mohamed Abou Zeid F, Mohamed N. Removal of Chromium and Nickel Ions from Wastewater by Rice Husk Carbon. ajc [Internet]. 2015 Jun. 22 [cited 2024 Dec. 21];27(10):3721-8. Available from: https://asianpubs.org/index.php/ajchem/article/view/27_10_41