Figure 20. Top: image of electrospray, bottom: cone-jet profile using the CF emitter. Distance between the carbon fiber tip and the counter electrode is 4.0 mm, potential difference is 3500 V, flow rate is 300 nL min−1 .

Figure 20. Top: image of electrospray, bottom: cone-jet profile
using the CF emitter. Distance between the carbon fiber tip and the
counter electrode is 4.0 mm, potential difference is 3500 V, flow rate
is 300 nL min−1
.