| 食品金属罐用涂层中双酚 A 的快速定性分析方法 |
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| 引用本文： | 孙希岚,朱争礼,单营营,闫卫东. 食品金属罐用涂层中双酚 A 的快速定性分析方法[J]. 包装工程, 2013, 34(1): 38-43 |
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| 作者姓名： | 孙希岚 朱争礼 单营营 闫卫东 |
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| 作者单位： | 杭州中粮包装有限公司;浙江大学 |
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| 摘 要： | 介绍了一种可以快速鉴定食品金属包装用涂料中双酚A的方法。通过分析样品的红外吸收光谱图,比对双酚A结构中特有的5种官能团的特征峰,即可判断出该涂料是否以双酚A为原材料进行加工。该方法快速、简便、准确,符合包装涂料使用者对原材料的定性鉴定要求。
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| 关 键 词： | 双酚A 涂料 红外光谱 定性检测 |
| 收稿时间： | 2012-10-13 |
| 修稿时间： | 2013-01-10 |
Quick Qualitative Analyzing Method of Bisphenol A in Metal Food Cans Coating |
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| SUN Xi-lan,ZHU Zheng-li,SHAN Ying-ying and YAN Wei-dong. Quick Qualitative Analyzing Method of Bisphenol A in Metal Food Cans Coating[J]. Packaging Engineering, 2013, 34(1): 38-43 |
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| Authors: | SUN Xi-lan ZHU Zheng-li SHAN Ying-ying YAN Wei-dong |
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| Affiliation: | 1.Hangzhou CPMC Co.,Ltd.,Hangzhou 310018,China;2.Zhejiang University,Hangzhou 310027,China) |
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| Abstract: | A quick analysis method of bisphenol A (BPA) in the coating of food metal packaging was established. It can judged whether the coating was produced with BPA as raw material by analyzing the infrared absorption spectrum of the samples and comparing the five characteristic peaks of peculiar functional groups in the BPA's structure. The method is very quick, simple, and accurate, meeting coating users' requirements of qualitative appraisal of raw materials. |
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| Keywords: | bisphenol A coating infrared spectrum qualitative inspection |
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