Identification of polyethanolamines by chromatography–mass spectrometry
- Authors: Shashkov M.V.1,2, Sergeev E.E.1
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Affiliations:
- Boreskov Institute of Catalysis, Siberian Branch
- Novosibirsk National Research University
- Issue: Vol 72, No 12 (2017)
- Pages: 1219-1225
- Section: Articles
- URL: https://journals.rcsi.science/1061-9348/article/view/182688
- DOI: https://doi.org/10.1134/S1061934817120103
- ID: 182688
Cite item
Abstract
Presumable structures of polyethanolamines, synthesized by the catalytic β-hydroxyethylation of ammonia with an excess of ethylene oxide are determined by gas chromatography–electron ionization mass spectrometry and tandem mass spectrometry qualitatively, following fragmentation ways and also taking into account retention data. The preferable paths of consecutive reactions of the synthesis of polyethanolamines in a homologous series of isomers are found.
About the authors
M. V. Shashkov
Boreskov Institute of Catalysis, Siberian Branch; Novosibirsk National Research University
Author for correspondence.
Email: shashkov@catalysis.ru
Russian Federation, Novosibirsk, 630090; Novosibirsk, 630090
E. E. Sergeev
Boreskov Institute of Catalysis, Siberian Branch
Email: shashkov@catalysis.ru
Russian Federation, Novosibirsk, 630090