平面双核酰亚胺酞菁铁的激光解吸电离飞行时间质谱分析
Characterization of Planar Binuclear Iron Phthalocyanine Using LaserDesorption Ionization Time of Flight Mass Spectrometry
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摘要: 应用激光解吸电离飞行时间质谱法(LDI-TOF-MS)对平面双核酰亚胺酞菁铁相对分子量进行了测定.探讨了3种不同基质对其分析结果的影响,结果发现基质并不能完全解离样品,而不加任何基质的激光质谱得到了理想的结果.Abstract: Relative molecular weight of planar binuclear iron phthalocyanine was successfully determined by laser desorption ionization time of flight mass spectrometry (LDI-TOF-MS) technique.The effect of three kinds of matrix on the analytical result was investigated, however, the matrix hasn't improved the quality of spectra. The LDI-TOF-MS technique without addition of any matrix was found to provide better results for this kind of compound.