GUO Hui-jun, DENG Liu-lin, JIA Liang-yuan, CHEN Dong-na, PAN Yang, QI Fei. Vacuum Ultraviolet Photoionization and Photodissociation Mass Spectrometric Study of Aspirin[J]. Journal of Chinese Mass Spectrometry Society, 2009, 30(增刊): 6-8.
Citation: GUO Hui-jun, DENG Liu-lin, JIA Liang-yuan, CHEN Dong-na, PAN Yang, QI Fei. Vacuum Ultraviolet Photoionization and Photodissociation Mass Spectrometric Study of Aspirin[J]. Journal of Chinese Mass Spectrometry Society, 2009, 30(增刊): 6-8.

Vacuum Ultraviolet Photoionization and Photodissociation Mass Spectrometric Study of Aspirin

  • Aspirin was investigated with infrared laser desorption/vacuum ultraviolet photoionization and photodissociation mass spectrometry(IR LD/VUV PIMS) technique. Due to the tunability of VUV photon energy, the mass spectra of aspirin at different photon energies were measured. Combining theoretical calculation, the proposed dissociation pathways of precursor cations were well depicted.
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