A kind of cationic hemicelluloses was synthesized by means of quaternization,using sugarcane bagasse hemicelluloses as the raw material,reacting with cationic reagent in alkaline condition.

• 以从蔗渣中提取的半纤维素为原料,在碱性条件下与阳离子试剂发生季铵化反应,制备出一系列阳离子半纤维素。