Saravanakumar K, Kumar A. Removal of Hexavalent Chromium from Aqueous Solution using Vigna Radiata Husk (Green Gram). ajc [Internet]. 2011 Mar. 3 [cited 2025 Dec. 5];23(6):2635-8. Available from: https://asianpubs.org/index.php/ajchem/article/view/10479