“Conformation pinning” by anion attachment enabling separation of isomeric steroid monomers by ion mobility spectrometry

2020 ◽  
Vol 55 (12) ◽  
Author(s):  
Richard B. Cole ◽  
Parisa Bayat ◽  
Jane S. Murray ◽  
Christian Albers ◽  
Dorith Brombach
Keyword(s):  
Ion Mobility Spectrometry ◽  
Ion Mobility ◽  
Anion Attachment

Characterization of polyalphaolefins using halogen anion attachment in atmospheric pressure photoionization coupled with ion mobility spectrometry-mass spectrometry

The Analyst ◽  
2018 ◽  
Vol 143 (16) ◽  
pp. 3934-3940 ◽  
Author(s):  
Anna Luiza Mendes Siqueira ◽  
Mathieu Beaumesnil ◽  
Marie Hubert-Roux ◽  
Corinne Loutelier-Bourhis ◽  
Carlos Afonso ◽  
...  
Keyword(s):  
Mass Spectrometry ◽  
Ion Mobility Spectrometry ◽  
Ion Mobility ◽  
Atmospheric Pressure ◽  
Atmospheric Pressure Photoionization ◽  
Halogen Anion ◽  
Alpha Olefin ◽  
Anion Attachment

Polyalphaolefins are saturated alpha olefin oligomers efficiently ionized by APPI.

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