Fig. 12From: Investigating the mechanism of nanofiltration separation of glucosamine hydrochloride and N-acetyl glucosamineEffects of different pressures and electrolytes on a GAH separation factor, b difference between observed GAH and NAG retention. The results were measured under the condition of mass ratio of GAH:NAG = 1:2 (total mass of 7.5 wt%), temperature of 25 °CBack to article page