The establishment of EVISA is funded by the EU through
the Fifth Framework Programme (G7RT- CT- 2002- 05112).
Supporters of EVISA includes:
sonic spray ionization (SSI)
Sonic spray ionization is the process of gas phase ion formation during
atmospheric pressure droplet formation in a supersonic pneumatic spray.
Ions are formed due to a statistically unbalanced charge distribution in
the nebulized droplets