| 人工颅骨用复合材料中微量甲基丙烯酸甲酯的气相色谱法测定 |
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| 引用本文： | 朱晏军,陈和生,胡言,闫玉华.人工颅骨用复合材料中微量甲基丙烯酸甲酯的气相色谱法测定[J].化工新型材料,2003,31(12):31-32. |
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| 作者姓名： | 朱晏军 陈和生 胡言 闫玉华 |
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| 作者单位： | 武汉理工大学生物中心,武汉,430070 |
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| 基金项目： | 湖北省重点项目资助(编号:2001AA306B01) |
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| 摘 要： | 采用氢气焰离子化检测器(FID),以正丁醇为外标物,PEG-20M为固定相,甲醇作为溶剂,气相色谱法测定复合材料人工颅骨中微量MMA的含量。其相对标准偏差<0.022,平均回收率(n=4)为98.0％～99.1％。此方法操作简便,用于实际样品分析可得到满意的结果。
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| 关 键 词： | 人工颅骨 复合材料 甲醇 MMA 气相色谱 |
| 修稿时间： | 2003年6月30日 |
Detecting content of trace MMA from composite materials of artificial skull with gas phase chromatography method |
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| Zhu Yanjun Cheng Hesheng Hu Yan Yan Yuhua.Detecting content of trace MMA from composite materials of artificial skull with gas phase chromatography method[J].New Chemical Materials,2003,31(12):31-32. |
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| Authors: | Zhu Yanjun Cheng Hesheng Hu Yan Yan Yuhua |
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| Abstract: | The article puts forward the detecting method of using normal butyl alcohol as outer standard substance, using PEG- 20M as fixation phaseand and hydrogen flame detecter (FID), using methanol as solvent, detecting the content of trace MMA from composite material of artificial skull with gas phase chromatography method. The result shows that its relative criteria deviation is less than 0.022, average coefficient of recovery (n = 4) is from 98.0 percent to 99. 1 percent. This method is simple and accurate, and it can gain satisfation result of sample analyse. |
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| Keywords: | artificial skull composite materials methanol methyl methacylate (MMA) gas phase chromatography |
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