| 进口塑料原料中过氧化值的检测和评估 |
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| 引用本文： | 罗川,邬蓓蕾,李冰,陆机芳.进口塑料原料中过氧化值的检测和评估[J].广州化工,2012(1):88-91,100. |
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| 作者姓名： | 罗川 邬蓓蕾 李冰 陆机芳 |
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| 作者单位： | 宁波出入境检验检疫局,浙江宁波315012 |
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| 基金项目： | 国家质检总局项目：进口塑料安全卫生成分风险评估及快速检测方法的研究（No：2008IK057） |
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| 摘 要： | 采用滴定法对进口聚乙烯,聚丙烯和聚苯乙烯原料中过氧化值的情况进行了普查。分别抽查9个牌号的聚乙烯原料、14个牌号的聚丙烯和10个牌号的聚苯乙烯塑料,结果表明聚乙烯和聚丙烯树脂中过氧化值较小而且分布均匀,而聚苯乙烯树脂的过氧化值较大并且与生产工艺有关。
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| 关 键 词： | 进口塑料 聚乙烯 聚丙烯 聚苯乙烯 过氧化值 |
Determination and Evaluation of Peroxide Value of Imported Plastic Resin |
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| LUO Chuan,WU Bei-lei,LI Bing,LU Ji-fang.Determination and Evaluation of Peroxide Value of Imported Plastic Resin[J].GuangZhou Chemical Industry and Technology,2012(1):88-91,100. |
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| Authors: | LUO Chuan WU Bei-lei LI Bing LU Ji-fang |
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| Affiliation: | (Ningbo Entry-Exit Inspection and Quarantine Bureau,Zhejiang Ningbo 315012,China) |
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| Abstract: | The peroxide value of imported polyethylene,polypropylene and polystyrene resin were determined by titration method.9 grades of imported polyethylene resin,14 grades of imported polypropylene resin and 10 grades of imported polystyrene resin were conducted a spot check.The results showed that the peroxide value of polyethylene and polypropylene resin were small and evenly distributed,and the polystyrene resin was large related with production technology. |
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| Keywords: | imported plastic polyethylene polypropylene polystyrene peroxide value |
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