| 裂解同时烷基化气相色谱/质谱研究环氧酯树脂结构 |
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| 引用本文： | 曹京宜,付大海,张峰,梁栋.裂解同时烷基化气相色谱/质谱研究环氧酯树脂结构[J].现代仪器,2000(1):21-24. |
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| 作者姓名： | 曹京宜 付大海 张峰 梁栋 |
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| 作者单位： | 海军舰船维修研究所,北京7228信箱,100072 |
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| 摘 要： | 采用裂解同时烷基化气相色谱-质谱联用技术对不同类型的环氧酯树脂进行分析研究(SPM-GC-MS)。以衍生化试剂四甲基氢氧化胺与样品同时入射,经高效毛细管气相色谱分离,质谱检测,可鉴定不同类型环氧酯树脂结构。较直接裂解-气相色谱-质谱联用技术,快速、准确、谱图直观、灵敏度高。
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| 关 键 词： | 分析裂解 烷基化 气相色谱-质谱联用 环氧酯树脂 四甲基氢氧化胺 |
STRUCTURE DETERMINATION OF EPOXY ESTER RESINS BY SIMULTANOUS PYROLYSIS METHYLATION GAS CHROMATOGRAPHY--MASS SPECTROMETRY |
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| Cao Jingyi,Fu Dahai,Zhang Feng,Liang Dong.STRUCTURE DETERMINATION OF EPOXY ESTER RESINS BY SIMULTANOUS PYROLYSIS METHYLATION GAS CHROMATOGRAPHY--MASS SPECTROMETRY[J].Modern Instruments,2000(1):21-24. |
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| Authors: | Cao Jingyi Fu Dahai Zhang Feng Liang Dong |
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| Abstract: | Several different types of epoxy ester resins have been analyzed by simultaneous pyrolysis mcthylation gas chromatography-mass spectrometry (SPM-GC-MS). The sample mixed with tetram-ethylammonium hydroxide, and the process including simultaneous pryolysis derivatiration and mass spectrometry determination. This method is sensitive, accurate, convenient, and involves minimal sample manipulation. |
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| Keywords: | Analytical pyrolysis Derivatization GC-MS Epoxy ester resins Tetramethy-lammonium hydroxide |
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