Fig. 7From: Natural Minerals Coated by Biopolymer Chitosan: Synthesis, Physicochemical, and Adsorption PropertiesThe SEM microphotographs of saponite at ×50,000 (a), ×1000 (b), and ×500 (c) magnification and of partially crosslinked chitosan-saponite at ×50,000 (d), ×5000 (e), and ×1000 (f) magnificationBack to article page