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Method and Sensor for the Detection of Active Carbon Filters Degradation with EMIS-ECIS PWAS

Reference #: 00872Background:Combined use of electromechanical impedance spectroscopy (EMIS) and electrochemical impedance spectroscopy (ECIS) with piezoelectric wafer active sensors (PWAS) for degradation detection in active carbon filters offers a revolutionary new approach to detect electrical and mechanical changes in active carbon filters. PWAS...

Published: 9/2/2022 | Inventor(s): Victor Giurgiutiu, Jingjing (jack) Bao, Glenn Rubel, Gregory Peterson

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Category(s): Engineering and Physical Sciences