摘要
羧甲基淀粉是重要的变性淀粉之一 ,用途广泛 .本文以马铃薯为原料 ,用乙醇溶剂法制备了马铃薯羧甲基淀粉钠 ,研究了氯乙酸、氢氧化钠、反应时间、反应温度、乙醇浓度、乙醇溶液体积等因素对反应的影响 .以粘度为目标 。
Starch with great prospects of application. in the present investigation carboxymethyl potato starch has been prepared by the alcohol medium method. The effect of the volume and concentration of the ethyl alcohol, sodium hydroxide concentration, monochloroacetic acid concentration, reaction temperature and reaction time have been studied. The orthogonal experiment was employed to detormine the optimum technology conditions.
出处
《哈尔滨师范大学自然科学学报》
CAS
2001年第1期81-85,共5页
Natural Science Journal of Harbin Normal University
