甘蔗渣苯甲基化改性研究  

Study on the Modification of Bagasse by Benzylation

作　　者：万东北[1] 罗序中[1] 黄桂萍[1] 曾国林[1] 

机构地区：[1]赣南师范学院化学与生命科学系,江西赣州341000

出　　处：《林业科技》2005年第3期57-59,共3页Forestry Science & Technology

摘　　要：以NaOH作为润胀剂及催化剂,以氯化苄为醚化剂对甘蔗渣进行了苯甲基化改性,研究了氯化苄用量、反应温度、碱用量及反应时间对甘蔗渣苯甲基化反应的影响,并用红外光谱对苯甲基化甘蔗渣进行了初步表征。The benzylation of bagasse was carried out with NaOH as preswelling agent and catalyst,benzyl chloride as etherifying agent.Various reaction paramenters,such as the benzyl chloride of reaction media,reaction temperature,the alkalinity of reaction media and reaction time were taken into account to study the influence of them on the benzylated bagasse.FTIR was used to characterize the microstructure of the benzylated bagasse.

关 键 词：甘蔗渣 苯甲基化 化学改性 制糖业副产品 反应条件 红外光谱 

分 类 号：TS249.2[轻工技术与工程—制糖工程] TQ353.423[轻工技术与工程—食品科学与工程]