| 用顶空气相色谱法测试瓶级聚酯切片中的乙醛含量 |
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| 引用本文： | 陈锦国,许小红,周建平,夏林密. 用顶空气相色谱法测试瓶级聚酯切片中的乙醛含量[J]. 聚酯工业, 2004, 17(6): 38-41 |
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| 作者姓名： | 陈锦国 许小红 周建平 夏林密 |
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| 作者单位： | 仪征化纤股份有限公司瓶级切片事业部,江苏,仪征,211900;仪征化纤股份有限公司瓶级切片事业部,江苏,仪征,211900;仪征化纤股份有限公司瓶级切片事业部,江苏,仪征,211900;仪征化纤股份有限公司瓶级切片事业部,江苏,仪征,211900 |
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| 摘 要： | 论述了瓶级聚酯切片生产过程中,采用顶空气相色谱法测试切片中乙醛含量的称样量、样品处理、颗粒度、顶空热平衡时间、热平衡温度、标定及其他顶空测量参数的优化。
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| 关 键 词： | 瓶级聚酯切片 乙醛 顶空气相色谱法 |
| 文章编号： | 1008-8261(2004)06-0038-03 |
| 修稿时间： | 2003-10-15 |
Determination the ethanal content in bottle grade PET chip by headspace gas chromatography |
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| CHEN Jin-guo,XU Xiao-hong,ZHOU Jian-ping,XIA Lin-mi. Determination the ethanal content in bottle grade PET chip by headspace gas chromatography[J]. Polyester Industry, 2004, 17(6): 38-41 |
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| Authors: | CHEN Jin-guo XU Xiao-hong ZHOU Jian-ping XIA Lin-mi |
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| Abstract: | The headspace gas chromatography was used to determin the ethanal content in the production process of bottle grade PET chip.The optimization of headspace determination parameters such as mass,sample preparation,grain finness,heat equilibrium time,heat equilibrium temperature,calibration etc were discussed. |
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| Keywords: | bottle-grade PET chip ethanal headspace gas chromatography |
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