Keywords = Diphenyl ether - 4, 4`-disulfonyl chloride
Modified Chitosan Hydrogels and Nano Hydrogels for Congo Red Removal from Aqueous System

Volume 38, part 1 (Basic Sciences), January 2021, Pages 91-117

Shimaa Khaled; Abir S. Nasr; Howida T. Zaky; Nadia G. Kandile