| 食品包装用PVC瓶盖垫片中增塑剂DEHP的迁移研究 |
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| 引用本文： | 贾芳,李慧勇,王继才,席绍峰,谭建华,赵田甜.食品包装用PVC瓶盖垫片中增塑剂DEHP的迁移研究[J].包装工程,2011,32(1):60-62. |
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| 作者姓名： | 贾芳 李慧勇 王继才 席绍峰 谭建华 赵田甜 |
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| 作者单位： | 广州市质量监督检测研究院,广州,510110;广州市质量监督检测研究院,广州,510110;广州市质量监督检测研究院,广州,510110;广州市质量监督检测研究院,广州,510110;广州市质量监督检测研究院,广州,510110;广州市质量监督检测研究院,广州,510110 |
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| 基金项目： | 广州市质量技术监督局项目(20090805) |
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| 摘 要： | 为了解PVC垫片接触各类食品的安全性,采用气相色谱-质谱联用法研究了PVC垫片中DEHP在乙醇和正己烷中的迁移行为及其影响因素。实验结果表明:随着时间的延长,DEHP的迁出量逐渐增加;PVC垫片厚度越小,DEHP越容易迁出;与乙醇相比,DEHP更容易向正己烷中迁移,PVC垫片应避免接触脂肪类食品。
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| 关 键 词： | PVC垫片 DEHP 迁移 气-质联用法 红外光谱法 |
| 收稿时间： | 2010/11/2 0:00:00 |
| 修稿时间： | 2011/1/10 0:00:00 |
Study on Migration of DEHP in PVC Gasket of Food Packaging |
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| JIA Fang,LI Hui-yong,WANG Ji-cai,XI Shao-feng,TAN Jian-hua and ZHAO Tian-tian.Study on Migration of DEHP in PVC Gasket of Food Packaging[J].Packaging Engineering,2011,32(1):60-62. |
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| Authors: | JIA Fang LI Hui-yong WANG Ji-cai XI Shao-feng TAN Jian-hua and ZHAO Tian-tian |
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| Affiliation: | JIA Fang,LI Hui-yong,WANG Ji-cai,XI Shao-feng,TAN Jian-hua,ZHAO Tian-tian(Guangzhou Institute of Quality Supervision and Testing,Guangzhou 510110,China) |
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| Abstract: | The migration of DEHP in PVC gasket dipped in ethanol and n-hexane and its influencing factors were studied to find out the security of polyvinyl chloride(PVC) gasket.The tests showed that the migration quantity increased with the dipped time increase;the migration was easier when the PVC gasket was thinner;the migration of DEHP from PVC gasket to n-hexane was easier than to ethanol.It was suggested that PVC gasket should avoid contacting fatty food. |
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| Keywords: | PVC gasket DEHP migration GC-MS IR spectrometry |
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