Abstract
The aim of the present research is to use a thick film of Nano Sodium A Zeolite (NaA) sensors to detect ethylene glycol vapours (EG). The obtained NaA zeolite material was characterised using XRD, FTIR, SEM-EDS, and TG-DTA analysis to investigate its physicochemical properties. The screen printing technique was used to deposit NaA thick films on glass substrates. NaA sensors have been found to be sensitive to EG. The sensors were revealed to functional operating temperature at 95 °C, with fast response and recovery times of 90 s, respectively. EG vapours with concentrations ranging from 2 to 90 ppm can be detected by the sensors. According to the findings, NaA zeolite could be used as a potential method for identifying EG vapours..
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