Abstract
Preferred protonation: Does electrospray ionization mass spectrometry produce gas-phase or liquid-phase structures? The preferred protonation site in p-aminobenzoic acid depends upon the medium, and the structure of its conjugate acid varies with the solvent used during spraying.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 1321-1323 |
| Number of pages | 3 |
| Journal | Angewandte Chemie - International Edition |
| Volume | 48 |
| Issue number | 7 |
| DOIs | |
| State | Published - Feb 2 2009 |
Keywords
- Aminobenzoic acid
- Electrospray ionization
- Fourier transform mass spectrometry
- Isomeric structures