| 石墨烯/聚乙烯复合食品包装膜中两种紫外吸收剂向食品模拟物的迁移研究 |
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| 引用本文： | 潘静静,单利君,林勤保,钟怀宁,李忠,廖佳.石墨烯/聚乙烯复合食品包装膜中两种紫外吸收剂向食品模拟物的迁移研究[J].中国食品学报,2019,19(4):272-279. |
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| 作者姓名： | 潘静静 单利君 林勤保 钟怀宁 李忠 廖佳 |
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| 作者单位： | 暨南大学食品科学与工程系；广州海关技术中心广东省动植物与食品进出口技术措施研究重点实验室；暨南大学包装工程研究所；拱北海关技术中心 |
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| 基金项目： | 国家质检总局科技计划项目(2014IK078,2015IK259,2016IK057)； 广东省动植物与食品进出口技术措施研究重点实验室开放课题(IQTC201804) |
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| 摘 要： | 目的:探究了石墨烯/低密度聚乙烯复合包装材料中两种紫外吸收剂UV-531和UV-P向脂肪类食品模拟物(异辛烷)的迁移规律。方法:利用气相色谱-质谱联用(GC-MS)建立了石墨烯/低密度聚乙烯复合食品包装薄膜中两种紫外线吸收剂UV-531和UV-P的检测方法,确定了甲苯溶解提取的方法。结果:在一定范围内,随着时间、温度和紫外线吸收剂质量浓度的增加,两种紫外线吸收剂向异辛烷的迁移量不断增加;石墨烯的加入阻碍了两种紫外线吸收剂向异辛烷的迁移;此外,两种紫外线吸收剂相互作用较小,对彼此向异辛烷的迁移基本没有影响。结论:石墨烯的加入可有效阻止两种紫外吸收剂向食品模拟物中的迁移。
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| 关 键 词： | 石墨烯 气相色谱-质谱联用(GC-MS) 紫外线吸收剂UV-531 紫外线吸收剂UV-P 迁移 |
Studies on Migration of Two Ultraviolet Absorbents from Graphene/Low Density Polyethylene Composite Food Packaging Films to Food Simulant |
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| Pan Jingjing,Shan Lijun,Lin Qinbao,Zhong Huaining,Li Zhong,Liao Jia.Studies on Migration of Two Ultraviolet Absorbents from Graphene/Low Density Polyethylene Composite Food Packaging Films to Food Simulant[J].Journal of Chinese Institute of Food Science and Technology,2019,19(4):272-279. |
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| Authors: | Pan Jingjing Shan Lijun Lin Qinbao Zhong Huaining Li Zhong Liao Jia |
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| Affiliation: | (Department of Food Science and Engineering,Jinan University,Guangzhou 510632;Guangdong Provincial Key Laboratory of Import and Export Technical Measures of AnimuL,Plant and Food,Guangzhou Customs Technology Center,Guangzhou 510623;Packaging Engineering Institute,Jinan University,Zhuhai 519070,Guangdong;Gongbei Customs Technology Center,Zhuhai 519070,Guangdong) |
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| Abstract: | Pan Jingjing;Shan Lijun;Lin Qinbao;Zhong Huaining;Li Zhong;Liao Jia(Department of Food Science and Engineering,Jinan University,Guangzhou 510632;Guangdong Provincial Key Laboratory of Import and Export Technical Measures of AnimuL,Plant and Food,Guangzhou Customs Technology Center,Guangzhou 510623;Packaging Engineering Institute,Jinan University,Zhuhai 519070,Guangdong;Gongbei Customs Technology Center,Zhuhai 519070,Guangdong) |
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| Keywords: | graphene gas chromatography mass spectrometry (GC-MS) ultraviolet absorbents UV-531 ultraviolet absorbent UV-P migration |
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