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Electron ionization mass spectrometric fragmentation and detection of autoxidation products of 2,6,10,14-tetramethyl-7-(3-methylpent-4-enyl)-pentadec-5-ene in Arctic sediments.

Jean-François RontaniLukas SmikSimon T Belt
Published in: Rapid communications in mass spectrometry : RCM (2020)
Due to their production in high proportions during autoxidation of their parent HBI diene, their apparent stability in sediments, and their specific EIMS fragmentations, (Z and E)-2,6,10,14-tetramethyl-7-(3-methylpent-4-enyl)-pentadec-5-en-4-ol TMS derivatives appeared to be useful tracers of HBI autoxidation in sediments.
Keyphrases
  • heavy metals
  • polycyclic aromatic hydrocarbons
  • organic matter
  • risk assessment
  • climate change
  • loop mediated isothermal amplification
  • computed tomography
  • diffusion weighted imaging