引用本文:
Da Yong SUN, Wen Guo XU, and Shu Ying LIU. Intensity Exaggeration of Endohedral Metallofullerenes in Laser Desorption-Ionization Time-of-Flight Mass Spectrometry[J]. Chinese Chemical Letters,
1998, 9(8): 761-764.
Citation: Da Yong SUN, Wen Guo XU, and Shu Ying LIU. Intensity Exaggeration of Endohedral Metallofullerenes in Laser Desorption-Ionization Time-of-Flight Mass Spectrometry[J]. Chinese Chemical Letters, 1998, 9(8): 761-764.
Citation: Da Yong SUN, Wen Guo XU, and Shu Ying LIU. Intensity Exaggeration of Endohedral Metallofullerenes in Laser Desorption-Ionization Time-of-Flight Mass Spectrometry[J]. Chinese Chemical Letters, 1998, 9(8): 761-764.
Intensity Exaggeration of Endohedral Metallofullerenes in Laser Desorption-Ionization Time-of-Flight Mass Spectrometry
摘要:
The laser-desorption-ionization time-of-flight mass spectrometry and desorption-electron-ionization mass spectrometry were employed for the characterization of metallofullerenes extract. It was found that the relative intensities of metallofullerenes in this positive-ion, negative-ion LD-TOF MS and DEI MS were much different. This phenomenon should have relationship with the peculiar ionization energies and electron affinities of metallofullerenes.
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关键词:
- metallofullerenes
- / LD-TOF MS
English
Intensity Exaggeration of Endohedral Metallofullerenes in Laser Desorption-Ionization Time-of-Flight Mass Spectrometry
Abstract:
The laser-desorption-ionization time-of-flight mass spectrometry and desorption-electron-ionization mass spectrometry were employed for the characterization of metallofullerenes extract. It was found that the relative intensities of metallofullerenes in this positive-ion, negative-ion LD-TOF MS and DEI MS were much different. This phenomenon should have relationship with the peculiar ionization energies and electron affinities of metallofullerenes.
-
Key words:
- metallofullerenes
- / LD-TOF MS
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