Collision-induced dissociation of ion association complexes outside high pressure chemical ionization sources

1982 ◽  
Vol 86 (8) ◽  
pp. 1286-1289 ◽  
Author(s):  
Andreas J. Illies ◽  
G. G. Meisels
Keyword(s):  
High Pressure ◽  
Chemical Ionization ◽  
Ion Association ◽  
Collision Induced Dissociation ◽  
Ionization Sources ◽  
Pressure Chemical Ionization ◽  
Pressure Chemical

scholarly journals An Organic Chemist’s Guide to Electrospray Mass Spectrometric Structure Elucidation

Molecules ◽  
2019 ◽  
Vol 24 (3) ◽  
pp. 611 ◽  
Author(s):  
Arnold Steckel ◽  
Gitta Schlosser
Keyword(s):  
Atmospheric Pressure ◽  
Structure Elucidation ◽  
Mass Spectra ◽  
Chemical Ionization ◽  
Atmospheric Pressure Chemical Ionization ◽  
Collision Induced Dissociation ◽  
Tandem Mass ◽  
Tandem Mass Spectra ◽  
Pressure Chemical Ionization ◽  
Pressure Chemical

Tandem mass spectrometry is an important tool for structure elucidation of natural and synthetic organic products. Fragmentation of odd electron ions (OE+) generated by electron ionization (EI) was extensively studied in the last few decades, however there are only a few systematic reviews available concerning the fragmentation of even-electron ions (EE+/EE−) produced by the currently most common ionization techniques, electrospray ionization (ESI) and atmospheric pressure chemical ionization (APCI). This review summarizes the most important features of tandem mass spectra generated by collision-induced dissociation fragmentation and presents didactic examples for the unexperienced users.

Mechanism of porphyrin reduction and decomposition in a high-pressure chemical ionization plasma

1989 ◽  
Vol 111 (16) ◽  
pp. 6027-6035 ◽  
Author(s):  
Gary J. Van Berkel ◽  
Gary L. Glish ◽  
Scott A. McLuckey ◽  
Albert A. Tuinman
Keyword(s):  
High Pressure ◽  
Chemical Ionization ◽  
Pressure Chemical Ionization ◽  
Pressure Chemical
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