| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5374093 | Chemical Physics | 2013 | 6 Pages |
Abstract
⺠Protonation of caffeine was examined by ion mobility spectrometry equipped with two ionization sources. ⺠Experimental and theoretical evidence was collected to assign the observed peaks to caffeine related ionic species. ⺠A new concept of “internal proton affinity”, the protonation tendency for each atom in a molecule, was defined.
Keywords
Related Topics
Physical Sciences and Engineering
Chemistry
Physical and Theoretical Chemistry
Authors
Hamed Bahrami, Mahmoud Tabrizchi, Hossein Farrokhpour,