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Table 4 Data of Ion movement under the same peak-to-peak voltage and different frequencies

From: Resolution enhancement of field asymmetric waveform ion mobility spectrometry (FAIMS) by ion focusing

Voltage loaded Position of upper ion beam/mm Position of lower ion beam/mm
20 kHz 60 Vpp 0.3281 0.1832
30 kHz 60 Vpp 0.3206 0.2028
40 kHz 60 Vpp 0.3241 0.1931
50 kHz 60 Vpp 0.3220 0.1832