γ-辐射对亚油酸-水体系过氧化值的影响  

Impact of γ-irradiation Linoleic Acid with Water

作　　者：武俊杰[1] 吾满江.艾力 刘力[2] 陶敏芳[2] 宋铁珊[2] 

机构地区：[1]中国科学院研究生院,北京100039 [2]中国科学院新疆理化技术研究所,新疆乌鲁木齐830011

出　　处：《新疆师范大学学报（自然科学版）》2005年第3期77-80,共4页Journal of Xinjiang Normal University(Natural Sciences Edition)

基　　金：中科院新疆理化技术研究所创新方向性项目(05200354002105)资助

摘　　要：用GC/M S分析了原料亚油酸的含量,并对加入相应质量分数水的亚油酸分别进行了不同剂量的60C oγ辐射,每隔两天测定其过氧化值。研究结果表明:辐射剂量、水含量和放置时间对亚油酸的过氧化值均有较大影响。The content of linoleic acid in the material was analysed by GC/MS. linoleic acid with different content of water were irradiated with 60Co γ-rays at different dose level. Peroxide values of samples were continually measured at intervals of two days. The results show that the irradiation dose,its water content and storage period have significant effects on its oxidation .

关 键 词：Γ-辐射 亚油酸 氧化反应 过氧化值 

分 类 号：O62[理学—有机化学]