| 酚类物质的3种衍生方法比较研究 |
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| 引用本文： | 王荟,李娟.酚类物质的3种衍生方法比较研究[J].环境监控与预警,2016,8(6):22-25. |
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| 作者姓名： | 王荟 李娟 |
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| 作者单位： | 江苏省环境监测中心，江苏 南京 210036; 国家环境保护地表水环境有机污染物监测分析重点实验室，江苏 南京 210036 |
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| 基金项目： | 江苏省环境监测科研基金资助项目（1415） |
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| 摘 要： | 对3类适用于酚类物质的衍生方法进行比较。结果显示,3种衍生方法均具有改善峰形、提高检测灵敏度、降低检出限等优势。其中七氟丁酸酐衍生法具有较大的腐蚀性;TMS衍生体系对水分非常敏感,需确保衍生体系脱水充分;五氟苄基溴衍生相对更成熟和完善。
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| 关 键 词： | 酚类 酰化衍生 硅烷基化衍生 烷基化衍生 |
| 收稿时间： | 2016/4/26 0:00:00 |
| 修稿时间： | 2016/5/25 0:00:00 |
Comparative Study of Three Derivatization Methods of Phenolic Compounds |
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| WANG Hui,LI Juan.Comparative Study of Three Derivatization Methods of Phenolic Compounds[J].Environmental Monitoring and Forewarning,2016,8(6):22-25. |
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| Authors: | WANG Hui LI Juan |
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| Abstract: | Three appropriate category derivatization methods were selected and compared for phenolic compounds .The results showed that the three derivatization methods all had many advantages , such as improving the peak shape , improving the detection sensitivity, and lower the detection limits , etc.Wherein heptafluoro-butyric anhydride derivatization method was relatively more cor-rosive;TMS-derivatization system was very sensitive to water , and adequate dewatering was necessary; pentafluoro-benzyl bromide derivatization method was relatively more mature and perfect . |
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| Keywords: | Phenolic compounds Acylation derivatives Silicon alkylated derivatives Alkylated derivatives |
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