Based on self-made chitin in hydrochloric acid with certain concentration, D-glucosamine hydrochloride (GAH) was prepared with different raw materials at different temperatures.

• 将自制甲壳素以一定的原料配比在特定浓度盐酸溶液中及不同温度下反应,制得D-氨基葡萄糖盐酸盐(GAH),并讨论了盐酸浓度和反应温度等条件对产率的影响。