Jumle, R., Narwade, M., & Usha Wasnik, M. (2010). Studies in Adsorption of Some Toxic Metal Ions on Citrus sinensis Skin and Coffea arabica Husk: Agricultural Byproduct . Asian Journal of Chemistry, 14(3), 1257–1260. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/22389