| 瓶级聚酯切片中乙醛含量分析的误差来源及对策 |
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| 引用本文： | 刘殿丽,王明刚,李维勇,孟凡杰,于波,史君. 瓶级聚酯切片中乙醛含量分析的误差来源及对策[J]. 聚酯工业, 2003, 16(1): 7-9,14 |
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| 作者姓名： | 刘殿丽 王明刚 李维勇 孟凡杰 于波 史君 |
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| 作者单位： | 辽阳石化分公司聚酯一厂,辽宁,辽阳,111003 |
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| 摘 要： | 通过大量的条件试验,总结出瓶级聚酯切片乙醛含量分析的误差主要来源于:标准曲线的制作方法,样品的加热时间及加热温度。并提出有效的规避措施。
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| 关 键 词： | 瓶级聚酯切片 乙醛分析 误差来源 对策 |
| 文章编号： | 1008-8261(2003)01-0007-03 |
Error origin and countermeasure on the analysis of acetaldehyde content in bottle grade PET chip |
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| Abstract: | Through a large amount of condition experiments,the main error origin on the analysis of acetaldehyde content in bottle grade PET chip are concluded.The main reasons are the making method of the reference curve,the heating time and heating temperature of the sample.The effective countemeasures are put forword. |
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| Keywords: | bottle grade PET chip acetaldehyde analysis errors origin countermeasure |
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