In the corona discharge single electrode electrochemical/electrospray ionization technique electrons are removed from the metal tip of the device through {HEAD ~ gases} present in {TAIL ~ the electrospray ion source} resulting in electrochemical ionization of the sample of interest 
In the corona discharge single electrode electrochemical / electrospray ionization technique electrons are removed from the metal tip of the device through { HEAD ~ gases } present in { TAIL ~ the electrospray ion source } resulting in electrochemical ionization of the sample of interest
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH