生物质材料的制备与表征  

Preparation and characterization of materials made fron biomass

作　　者：朱伯明[1] 莫锦聪[1] 王正辉[1] 

机构地区：[1]华南农业大学理学院应用化学系,广东广州510642

出　　处：《广东化工》2006年第6期71-73,共3页Guangdong Chemical Industry

基　　金：国家自然科学基金项目(30571086);华南农业大学校长基金项目(2004X017)

摘　　要：废食用在活性单体甲基丙烯酸缩水甘油酯(GMA)、引发剂过氧化苯甲酰(BPO)或偶氮二异丁腈(AIBN)的共同作用下,可转化为交联型生物质材料。研究了温度、聚合时间、活性单体及引发剂含量与总转化率的关系。聚合物材料的结构用红外光谱进行表征,热行为用热重及差热分析研究了材料的热行为。聚合物材料在240℃下热稳定性很好。The used edible oil was materialized by the copolymerization reaction with glycidyl methacrylate, benzoyl peroxideor and azodiisobutyronitrile. The relationships between reaction conditions, such as temperature, time and monomer contain, and total conversions were investigated. The structure of reaction product was characterized by FTIR. The thermal behavior of product was investigated by means of TGA and DTA analysis. The products were stable below 240℃.

关 键 词：废食用油 材料化 表征 

分 类 号：TQ633[化学工程—精细化工] TN304[电子电信—物理电子学]