Table 4.

Values used in the fluid numerical model. These are the same setting used in the experiment performed at 100% aqueous composition and 75um ESI emitter tip for which air amplifier was found to improve the signal significantly.

	Case 1 (With AA)	Case 2 (Without AA)
ESI gap	6 mm	3 mm
ESI voltage	1600 V	1850 V
Solution type	100 % Aqueous	100 % Aqueous
Pressure in the Plenum	30 PSIG	-
Temperature of N2	100 °C	-
Mass-in per second (kg/s)	5.041523×10−12	2.788 ×10−12
Mass-out per second (kg/s)	2.26145 ×10−13	6.9307 ×10−14
Mass-in-out ratio	4.48565 ×10−2	2.4855 ×10−2