Estimation of Elemental Compositions for Additives in Polymers Using Newly Developed EI/CI Ion Source Without Venting MS

  • We have developed a new combined EI/CI ion source that removes the need of physical exchange between an electron ionization (EI) source and chemical ionization (CI) source. This reduces system downtime and allows uninterrupted analysis using both EI and CI.
  • MassWorks software (Cerno Biosciences) allows accurate mass information to be obtained from mass profile data using quadrupole MS. Elemental compositions can be estimated based on molecular-related ions.

Content Type:
Paper
Document Number:
PO-CON1712E
Product Type:
Mass Spectrometry, Gas Chromatograph-Mass Spectrometry
Keywords:
EI/CI ion source, electron ionization, chemical ionization source, MassWorks software, Cerno Biosciences, phthalate esters DIBP, DBP, BBP, DEHP, DNOP, DINP, DIDP, Hydrocarbon Processing Industry (Petrochemical, Chemical), GCMS-QP2020, EGA/PY-3030D, AS-1020E, AOC-20i+s
Language:
English
File Name:
jpo217030
File Size:
757kb

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