Design and experiment of high‐field asymmetric waveform ion mobility spectrometry chip based on an integrated temperature control printed circuit board structure
Hao Zeng,
Yu‐Qiao Zhang,
Yi‐Fei Wang
et al.
Abstract:RationaleDuring the detection of volatile organic compounds (VOC) using high‐field asymmetric waveform ion mobility spectrometry (FAIMS), the ambient temperature significantly impacts the accuracy of planar FAIMS. To mitigate the influence of ambient temperature on detection accuracy and enhance resolution, a FAIMS system based on the inner impedance characteristics of a printed circuit board (PCB) was designed for temperature control.MethodsThis study, conducted under standard atmospheric pressure, aimed to a… Show more
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