| 3种聚烯烃抗氧剂迁移的试验分析及数值模拟 |
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| 引用本文： | 刘志刚,胡长鹰,王志伟.3种聚烯烃抗氧剂迁移的试验分析及数值模拟[J].包装工程,2007,28(1):1-3,9. |
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| 作者姓名： | 刘志刚 胡长鹰 王志伟 |
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| 作者单位： | 江南大学,无锡,214122;暨南大学,广州,510632;暨南大学包装工程研究所,珠海,519070 |
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| 基金项目： | 广东省珠海市科技计划，北京市重点实验室基金 |
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| 摘 要： | 聚烯烃是食品包装广泛应用的一类塑材,抗氧剂又是聚烯烃塑材最常使用的一类添加剂,因此抗氧剂向食品的迁移是影响食品安全的重要因素.借助HPLC分析仪器试验研究了不同温度条件下3种抗氧剂BHT、Irganox 1076及Irgafos 168向100%乙醇的迁移,并对实验值与数值模拟结果作了对比分析.
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| 关 键 词： | 迁移 抗氧剂 数值模拟 塑料包装 食品安全 |
| 文章编号： | 1001-3563（2007）01-0001-03 |
| 修稿时间： | 2006-12-19 |
Experimental analysis and numerical simulation on migration of three antioxidants in polyolefins |
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| LIU Zhi-gang,HU Chang-Ying,WANG Zhi-wei.Experimental analysis and numerical simulation on migration of three antioxidants in polyolefins[J].Packaging Engineering,2007,28(1):1-3,9. |
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| Authors: | LIU Zhi-gang HU Chang-Ying WANG Zhi-wei |
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| Affiliation: | 1. Southern Yangtze University, Wuxi 214122, China; 2. Jinan University, Guangzhou 510632, China ; 3. Jinan University, Zhuhai 519070, China |
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| Abstract: | Polyolefins are widely used in food packaging industry in which antioxidants are usually applied as additives, thus migration of antioxidants into foods is of great importance effecting food safety. By use of HPLC, we studied the migration of three antioxidants, BHT, Irganox 1076 and Irgafos 168 into 100% ethanol under different temperatures. And comparison is made between experimental and numerical results. |
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| Keywords: | migration antioxidants numerical simulation plastic packaging food safety |
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