摘要: |
研究了以克氏螯虾壳为原料制备氨基葡萄糖盐酸盐(GAH)的工艺条件:酸水解液为10 mol*L-1HCl,85~92 ℃水解5~6 h;甲壳素∶酸水解液为3∶5.GAH产率为甲壳素的52%~55%.GAH纯度:99%~100.5%. |
关键词: 克氏螯虾虾壳 甲壳素 氨基葡萄糖盐酸盐 工艺研究 |
DOI: |
分类号:TQ464 |
基金项目: |
|
Study on Processing of D-glucosamine Hydrochloride from Procambarus clarkii Shell |
|
Abstract: |
This paper studies the techniques for making D glucosamine hydrochloride (GAH) from the shell of Procambarus clarkii . The result showed that a 52~55% GAH could be achieved from hydrolyzed chitin under the following conditions: in 10 mol·L -1 hydrochloric acid for 5-6 hours at 85~92℃. The ratio of chitin to hydrochloric acid solvent was 3:5. The content of GAH was 99~100.5%. |
Key words: shell of Procambarus clarkii chitin D-glucosamine hydrochlorde processing |