Highly Sensitive Quartz-Based Sensing System for the Detection of Subpercentage Changes in the Relative Permittivity of Liquids Flowing in Microchannels
We describe a highly sensitive quartz sensor for measuring changes in the relative permittivity of liquids flowing in microchannels. The proposed method uses a highly stable oscillator and capacitance-dependent quartz crystal together with a capacitance-sensitive element attached along the microchan...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2021-08-01
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Series: | Chemosensors |
Subjects: | |
Online Access: | https://www.mdpi.com/2227-9040/9/8/230 |