High Pressure Mass Spectrometry for Analysis of Trace Impurities in Helium.

1966 ◽  
Vol 38 (1) ◽  
pp. 51-53 ◽  
Author(s):  
E. T. Suttle ◽  
D. E. Emerson ◽  
D. W. Burfield
Keyword(s):  
Mass Spectrometry ◽  
High Pressure ◽  
Trace Impurities

The Analysis of Trace Impurities in Nitrogen Gas by High Pressure Ionization Mass Spectrometry

1997 ◽  
Vol 36 (Part 1, No. 11) ◽  
pp. 6999-7003 ◽  
Author(s):  
Yoshio Ishihara ◽  
Hitomi Umehara ◽  
Akira Nishina ◽  
Tetsuya Kimijima
Keyword(s):  
Mass Spectrometry ◽  
High Pressure ◽  
Ionization Mass Spectrometry ◽  
Ionization Mass ◽  
Trace Impurities ◽  
Nitrogen Gas ◽  
Pressure Ionization Mass Spectrometry

scholarly journals Ethoxylated Butoxyethanol-BADGE Adducts—New Potential Migrants from Epoxy Resin Can Coating Material

Materials ◽  
2021 ◽  
Vol 14 (13) ◽  
pp. 3682
Author(s):  
Monika Beszterda ◽  
Małgorzata Kasperkowiak ◽  
Magdalena Frańska ◽  
Sandra Jęziołowska ◽  
Rafał Frański
Keyword(s):  
Mass Spectrometry ◽  
High Pressure ◽  
Liquid Chromatography ◽  
Epoxy Resin ◽  
Diglycidyl Ether ◽  
Ionization Mass ◽  
Coating Materials ◽  
Oxyethylene Unit ◽  
Bisphenol A Diglycidyl Ether ◽  
Product Ions

The acetonitrile extracts of can-coating materials have been analyzed by using high-pressure liquid chromatography/electrospray ionization-mass spectrometry (HPLC/ESI-MS). On the basis of detected ions [M + H]+, [M + NH4]+, [M + Na]+ and product ions, the ethoxylated butoxyethanol-bisphenol A diglycidyl ether adducts were identified in two of the analyzed extracts. Although the oxyethylene unit-containing compounds are widely used for the production of different kinds of materials, the ethoxylated species have not been earlier detected in epoxy resin can-coatings.

scholarly journals Fast log P determination by ultra-high-pressure liquid chromatography coupled with UV and mass spectrometry detections

2009 ◽  
Vol 394 (7) ◽  
pp. 1919-1930 ◽  
Author(s):  
Yveline Henchoz ◽  
Davy Guillarme ◽  
Sophie Martel ◽  
Serge Rudaz ◽  
Jean-Luc Veuthey ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
High Pressure ◽  
Liquid Chromatography ◽  
High Pressure Liquid Chromatography ◽  
Log P ◽  
Ultra High Pressure
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