| 三苯胺偶氮化合物的MALDI-TOF质 |
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| 引用本文： | 王振鹏,赵镇文,辛斌,胡伟华,熊少祥. 三苯胺偶氮化合物的MALDI-TOF质[J]. 质谱学报, 2007, 28(1): 27-30 |
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| 作者姓名： | 王振鹏 赵镇文 辛斌 胡伟华 熊少祥 |
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| 作者单位： | 中国科学院化学研究所北京质谱中 |
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| 摘 要： | 利用基质辅助激光解吸电离飞行时间质谱法分析三苯胺偶氮化合物。在正、负离子检测模式下,考察了基质、离子化试剂、样品浓度对分析结果的影响。结果表明:基质辅助激光解吸电离飞行时间质谱表征三苯胺偶氮化合物时,用咔啉作基质,负离子检测,可以得到较好的质谱图。
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| 关 键 词： | 基质辅助激光解吸电离飞行时间质 |
| 文章编号： | 1004-2997（2007）01-27-04 |
| 收稿时间： | 2006-03-14 |
| 修稿时间： | 2006-09-01 |
Analysis of Triphenylamine Azo Compounds by MALDI-TOF MS |
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| WANG Zhen-peng,ZHAO Zhen-wen,XIN Bin,HU Wei-hua,XIONG Shao-xiang. Analysis of Triphenylamine Azo Compounds by MALDI-TOF MS[J]. Journal of Chinese Mass Spectrometry Society, 2007, 28(1): 27-30 |
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| Authors: | WANG Zhen-peng ZHAO Zhen-wen XIN Bin HU Wei-hua XIONG Shao-xiang |
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| Affiliation: | Beijing Mass Spectro |
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| Abstract: | The triphenylamine azo compounds were successfully characterized by matrix-assisted laser desorption-ionization time of flight mass spectrometry(MALDI-TOF MS).The influence of matrix,ion detection mode and concetration of sample was investigated in detail.The satisfactory mass spectra can be obtained using norharmane as matrix under negative ion detection mode. |
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| Keywords: | MALDI-TOF MS triphenylamine azo compounds |
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