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| 电喷雾解吸电离质谱法直接测定纺织品中致癌性芳香胺 | |
| 引用本文： | 韩京,杨水平,胡斌,张燮,陈焕文.电喷雾解吸电离质谱法直接测定纺织品中致癌性芳香胺[J].质谱学报,2008,29(Z1):123-124. |
| 作者姓名： | 韩京 杨水平 胡斌 张燮 陈焕文 |
| 作者单位： | 1. 东华理工大学化学生物与材料科学学院，江西 抚州 344000； 2. 吉林大学化学学院，吉林 长春 130021 |
| 摘 要： | |
Desorption Electrospray Ionization Mass Spetrometry for Rapid Detection of Carcinogenic Aromatic Amines in Textiles |
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| HANJing,YANGShui-ping,HUBin,ZHANGXie,CHENHuan-wen.Desorption Electrospray Ionization Mass Spetrometry for Rapid Detection of Carcinogenic Aromatic Amines in Textiles[J].Journal of Chinese Mass Spectrometry Society,2008,29(Z1):123-124. | |
| Authors: | HANJing YANGShui-ping HUBin ZHANGXie CHENHuan-wen |
| Affiliation: | 1. East China Institute of Technology, Fuzhou 344000, China; 2. Chemistry College, Jilin University, Changchun 130021, China |
| Abstract: | Using a mixture of V (methanol):V (water):V (acetic acid)＝49:49:2, as the electrospray liquid, under optimized experimental conditions, as 24 kinds of carcinogenic aromatic amines on various texture of textile samples were fast directly detected by DESI-MS non-destructive. During analyzing actual sample, the mean analysis time for a single sample is about 30 s due to the method without the sample pretreatment, so it can save a lot of analysis time and improve the efficiency of the analysis. At the same time, the DESI-MS/MS has the elimination of false positive alert in virtue of the DESI-MS/MS of differentia. The method has a high sensitivity for analyzing most aromatic amines, with typical values ranges in a few 10－9 g?kg－1. |
| Keywords: | desorptionelectrosprayionization(DESI) aromaticamines textile nondestructiveanalysis tandemmassspectrometry LTQ-MS |
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