Shah A, Khan B, Khalid A, Ali N, Wazir S, Aiman U, Adnan S, Yousaf A, Ahmad M. Adsorptive removal of Nickel(II) and Chromium(III) from aqueous solutions onto egg shell powder. Braz. J. of Sci. [Internet]. 2026 Feb. 28 [cited 2026 Mar. 9];5(3):31-47. Available from: https://periodicos.cerradopub.com.br/bjs/article/view/815