Thermal desorption electron ionization mass-spectrometric investigations of purified C60/C70

Chin. J. Org. Chem. ›› 1993, Vol. 13 ›› Issue (1): 41-43. Previous Articles Next Articles

Original Articles

纯C60/C70的热解吸电子电离质谱研究

李晓东;陈培责;胡耀铭;林子森

复旦大学分析测试中心

发布日期:1993-02-25

Thermal desorption electron ionization mass-spectrometric investigations of purified C60/C70

LI XIAODONG;CHEN PEIZE;HU YAOMING;LIN ZISEN

Published:1993-02-25

Abstract

Thermal desorption electron electron ionization mass spectra of puuified C60/C70 have been studied in a quadrupole mass spectrometry.The ionization method os very convenient and efficient in contrast to the Fast atom bombrdment. besides the observations of C60+, C70+ ions, many new fragment ions such as C58^2+, C56^2+ are also observed from TDEI mass spectrum .the ionization energies of C60. C70and their frament behaviors been discussed simply.

Key words: THERMAL DESORPTION, MASS SPECTROGRAPHY, CARBON ION, CHEMICAL IONIZATION SOURCE MASS SPECTROMETRY, FRAGMENTS, FAST ATOM BOMBARDMENT

CLC Number:

O657

Cite this article

LI XIAODONG;CHEN PEIZE;HU YAOMING;LIN ZISEN. Thermal desorption electron ionization mass-spectrometric investigations of purified C60/C70[J]. Chin. J. Org. Chem., 1993, 13(1): 41-43.

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纯C60/C70的热解吸电子电离质谱研究

Thermal desorption electron ionization mass-spectrometric investigations of purified C60/C70

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