Scheme 1
From: Biomaterial-based sponge for efficient and environmentally sound removal of bacteria from water
Synthetic scheme for the synthesis of chitosan derivatives. (a) QCHI45: H2O (1% v/v acetic acid), 60 ºC, 18 h. (b) QCHI90: H2O (1% v/v acetic acid), 85 ºC, 6 h.
