OH-Initiated Reactions of p-Coumaryl Alcohol Relevant to the Lignin Pyrolysis. Part I. Potential Energy Surface Analysis

2019 ◽  
Vol 123 (13) ◽  
pp. 2570-2585 ◽  
Author(s):  
Rubik Asatryan ◽  
Jason M. Hudzik ◽  
Joseph W. Bozzelli ◽  
Lavrent Khachatryan ◽  
Eli Ruckenstein
Keyword(s):  
Potential Energy ◽  
Potential Energy Surface ◽  
Surface Analysis ◽  
Energy Surface

Collision-induced dissociation products of the protonated dipeptide carnosine: structural elucidation, fragmentation pathways and potential energy surface analysis

2015 ◽  
Vol 17 (19) ◽  
pp. 12673-12682 ◽  
Author(s):  
Eslam M. Moustafa ◽  
Ida Ritacco ◽  
Emilia Sicilia ◽  
Nino Russo ◽  
Tamer Shoeib
Keyword(s):  
Potential Energy ◽  
Potential Energy Surface ◽  
Surface Analysis ◽  
Energy Surface ◽  
Structural Elucidation ◽  
Collision Induced Dissociation ◽  
Fragmentation Pathways ◽  
Fragment Ions ◽  
Energy Processes

CID experiments on protonated carnosine, [carnosine + H]+, employing several collision energies were shown to yield eleven different fragment ions, with the production of [carnosine–H2O + H]+ and [carnosine–NH3 + H]+ being the lowest energy processes.

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