1. Guidelines for the use and interpretation of adsorption isotherm models: A review;Al-Ghouti;J. Hazard. Mater.,2020
2. Standard test method for determination of biochemical oxygen demand, standard methods for the examination of water and wastewater;Apha 5210-b,,2012
3. Standard test method for determination of chemical oxygen demand, standard methods for the examination of water and wastewater;Apha 5220-c,,2012
4. Apha Standard methods for the examination of water and wastewater 22nd Edition, 2012 Washington DC.
5. Performance of egg-shell and fish-scale as adsorbent materials for chromium (VI) removal from effluents of tannery industries in eastern uganda;Bamukyaye;O. a. Lib. J.,2017