| 四甲基二乙烯基二硅氧烷的气质联用分析 |
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| 引用本文： | 李巍.四甲基二乙烯基二硅氧烷的气质联用分析[J].化工生产与技术,2011,18(6):57-59,10. |
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| 作者姓名： | 李巍 |
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| 作者单位： | 绍兴市中等专业学校,浙江绍兴,312000 |
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| 摘 要： | 采用气质联用方法对四甲基二乙烯基二硅氧烷样品进行分析,共检出6个组分,经分析为乙醇、二氯甲烷、二甲基乙氧基乙烯基硅烷、四甲基二乙烯基二硅氧烷、四甲基乙烯基丙烯基二硅氧烷和三甲基三乙烯环三硅氧烷.分别对其裂解机理进行讨论,其中多为合成中产生的副产物.对组分含量进行了FID测定,为四甲基二乙烯基二硅氧烷的质量控制和分析提供...
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| 关 键 词： | 四甲基二乙烯基二硅氧烷 气质联用 定性 定量 |
Analysis of Divinyltetramethyldisiloxane by GC-MS |
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| Li Wei.Analysis of Divinyltetramethyldisiloxane by GC-MS[J].Chemical Production and Technology,2011,18(6):57-59,10. |
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| Authors: | Li Wei |
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| Affiliation: | Li Wei(Shaoxing Secondary Specialized School,ShaoXing,ZheJiang 312000) |
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| Abstract: | Determination of divinyltetramethyldisiloxane using gas chromatography-mass spectrometry(GC-MS).It was found that 6 kinds of compounds including alcohol,dichloromethane,ethoxydimethylvinylsilane,divinyltetramethyldisiloxane,vinyltetramethylpropenyldisiloxane and triethenyltrimethylcyclotrisiloxane.Most of them were by-products in the synthesis process according to discussing fragmentation mechanism separately.Analyzed the component contents by FID provided the basis for quality control and analysis of divinyltetramethyldisiloxane. |
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| Keywords: | divinyltetramethyldisiloxane GC-MS qualitative quantitative |
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