| 大口径毛细管气相色谱法测定腈纶布料中残留的二甲基甲酰胺 |
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| 引用本文： | 金米聪,符展明,王立.大口径毛细管气相色谱法测定腈纶布料中残留的二甲基甲酰胺[J].分析试验室,1999,18(5):47-49. |
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| 作者姓名： | 金米聪 符展明 王立 |
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| 作者单位： | 宁波市卫生防疫站,宁波,315010 |
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| 摘 要： | 提出了测定腈纶布料中残留的二甲基甲基甲酰胺的大口径毛细管气相色谱分析方法。检测范围为０￣５０ｍｇ／Ｌ，检测限为２μｇ／Ｌ，回收率为９０．０－９７．５％，ＲＳＤ〈４．６％。
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| 关 键 词： | 毛细管气相色谱法 腈纶布料 二甲基甲酰胺 |
| 文章编号： | 1000-0720(1999) 05-0047-03 |
Wide-Bore Capillary Gas Chromatographic Determination of Residual DMF in Acrylic Cloth |
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| JIN Mi-cong,FU Zhan-ming,WANG Li.Wide-Bore Capillary Gas Chromatographic Determination of Residual DMF in Acrylic Cloth[J].Chinese Journal of Analysis Laboratory,1999,18(5):47-49. |
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| Authors: | JIN Mi-cong FU Zhan-ming WANG Li |
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| Abstract: | A simple method for analysis of residual N,N dimethyl formamide (DMF) in acrylic cloth by wide bore capillary gas chromatography is presented.The acrylic cloth sample was extracted by distilled water.The detection limit is 2ng.The average recovery is from 92.0% to 97.0% |
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| Keywords: | Capillary gas chromatography Acrylic cloth N N-dimethyl formamide |
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