| 热裂解-气相色谱质谱联用法快速检测聚丙烯材料中5种抗氧剂 |
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| 引用本文： | 闫玉禧,吴玥,王鑫,董文生.热裂解-气相色谱质谱联用法快速检测聚丙烯材料中5种抗氧剂[J].汽车零部件,2021(1). |
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| 作者姓名： | 闫玉禧 吴玥 王鑫 董文生 |
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| 作者单位： | 一汽-大众汽车有限公司 |
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| 摘 要： | 采用热裂解气质联用仪,建立了一种无需任何样品前处理、全程无溶剂的、同时对5种常用塑料抗氧剂的定量分析方法。结果表明:通过该方法分析的5种常用抗氧剂,在0.2~1μg之间有很好的线性关系,且该方法操作简单、快速准确,填补了热裂解气质联用技术在塑料助剂定量分析的空白。
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| 关 键 词： | 热裂解 气相色谱质谱 抗氧剂 定量分析 |
Application of PY-GC/MS in Rapid Determination for 5 Kinds of Antioxidants Polypropylene |
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| YAN Yuxi,WU Yue,WANG Xin,DONG Wensheng.Application of PY-GC/MS in Rapid Determination for 5 Kinds of Antioxidants Polypropylene[J].Automobile Parts,2021(1). |
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| Authors: | YAN Yuxi WU Yue WANG Xin DONG Wensheng |
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| Affiliation: | (FAW-Volkswagen Automotive Company Limited,Changchun Jilin 130011,China) |
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| Abstract: | A method for quantitative analysis of 5 kinds of common plastic antioxidants without any sample pretreatment,solvent-free in the whole process and without any sample pretreatment was established.The result show that the linear relationship between 0.2~1μg for the 5 commonly used antioxidants analyzed by this method is very good.The method is simple,rapid and accurate,and fills in the blank of quantitative analysis of plastic additives by pyrolysis gas chromatography-mass spectrometry. |
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| Keywords: | Pyrolysis Gas-chromatography Antioxidants Quantitative analysis |
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