| 天然橡胶丙酮抽出物测定方法的比较 |
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| 引用本文： | 刘志民.天然橡胶丙酮抽出物测定方法的比较[J].广州化工,2012,40(18):79-80. |
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| 作者姓名： | 刘志民 |
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| 作者单位： | 四川化工职业技术学院,四川泸州,646005 |
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| 摘 要： | 依照标准GB/T 3516-2006,分别用直接回流法和索氏抽提法测定天然橡胶丙酮抽出物,结果表明:直接回流法测定天然橡胶丙酮抽出物可以达到索氏抽提法所测定的结果,并且可以显著节约测定时间。
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| 关 键 词： | 天然橡胶 丙酮 抽出物 测定 |
Comparisons on Determination Methods of Extract from Natural Rubber Acetone |
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| LIU Zhi-min.Comparisons on Determination Methods of Extract from Natural Rubber Acetone[J].GuangZhou Chemical Industry and Technology,2012,40(18):79-80. |
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| Authors: | LIU Zhi-min |
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| Affiliation: | LIU Zhi - min ( Sichuan Vocational College of Chemical Industry, Sichuang Luzhou 646005, China) |
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| Abstract: | According to GB/T 3516-2006, acetone extractives of natural rubber were determinated by the direct backflow extraction and Soxhlet extraction method, respectively. The results showed that the determination of natural rub- ber acetone extract by direct backflow extraction method could get the result determined by the Soxhlet extraction method, and can decrease the determine time significantly. |
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| Keywords: | natural rubber acetone extract determination |
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