黄志远,刘长玲.微波萃取-GC-MS法测定软包装材料中有机磷酸酯[J].包装工程,2017,38(21):58-62.
HUANG Zhi-yuan,LIU Chang-ling.Determination of Organic Phosphate in Soft Packaging Materials by Microwave Extraction-GC-MS[J].Packaging Engineering,2017,38(21):58-62. |
| 微波萃取-GC-MS法测定软包装材料中有机磷酸酯 |
| Determination of Organic Phosphate in Soft Packaging Materials by Microwave Extraction-GC-MS |
| 投稿时间：2016-12-11 修订日期：2017-11-10 |
| DOI： |
| 中文关键词: 软包装 有机磷酸酯阻燃剂 微波萃取 气相色谱-质谱法 |
| 英文关键词: soft packaging organic phosphate flame retardant microwave extraction gas chromatography-mass spectrometry |
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| 中文摘要: |
| 目的 建立有效的阻燃剂使用规范和监管制度，利用微波萃取-GC-MS法测定软包装材料中5种有机磷酸酯阻燃剂的含量。方法 以软包装材料为研究对象，样品经微波萃取，采用DB-5色谱柱分离，利用GC-MS进行测定。结果 在0.2～50.0 mg/kg范围内，线性相关系数均大于0.9994，线性关系良好；检出限在0.05～0.10 mg/kg之间，定量限在0.2～0.5 mg/kg之间；加标回收率在85.6%～104.7%之间，相对标准偏差为1.3%～2.5%。结论 文中方法简便、快速，能够满足软包装材料中对5种有机磷酸酯阻燃剂检测的要求。 |
| 英文摘要: |
| The work aims to establish an effective flame retardant usage specifications and regulatory system, and determine the content of 5 kinds of organic phosphate flame retardants in soft packaging materials by microwave extraction-GC-MS method. Taking the soft packing material as the research object, the samples were extracted by microwave, separated by the DB-5 chromatographic column, and determined by GC-MS. In the range of 0.2~50.0 mg/kg, the linearly dependent coefficients were greater than 0.9994, and the linear relationship was good; the detection limit was 0.05~0.10 mg/kg and the limit of quantitation was 0.2~0.5 mg/kg; the rate of recovery was 85.6%~104.7% of standard addition, and the relative standard deviation ranged from 1.3%~2.5%. The proposed method is simple and rapid, and it can meet the requirements of the detection of 5 kinds of organic phosphate flame retardants in the soft packaging materials. |
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