Adem, J.A., Agumba, J., Barasa, G. .O. and Ochung, A.A. 2022. Hydrolysis Temperature dependent Structural, Optical Band Gap and the associated Urbach Tail Energy of Cellulose Nanocrystals Fabricated from Water Hyacinth . European Journal of Applied Sciences. 10, 1 (Jan. 2022), 88–102. DOI:https://doi.org/10.14738/aivp.101.11506.