ZnO conductometric sensor for indoor air quality measurement inside buildings

The objective of this work is to develop a ZnO conductometric gas sensor to monitor two key pollutants in indoor environments: benzene and formaldehyde. Conductometric sensors are widely used for this purpose. The final aim of the sensor is to be integrated in an air quality measuring system connect...

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Bibliographic Details
Main Authors: Gonzalez-Chavarri, J., Castro-Hurtado, I., Ayerdi, I., Castano, E., Mandayo, G. G.
Format: Conference Proceeding
Language:English
Subjects:
air quality
Atmospheric measurements
benzene
conductomentric sensor
formaldehyde
Heating
Semiconductor device measurement
Sensitivity
Sensors
Temperature measurement
Zinc oxide
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Description
Summary:The objective of this work is to develop a ZnO conductometric gas sensor to monitor two key pollutants in indoor environments: benzene and formaldehyde. Conductometric sensors are widely used for this purpose. The final aim of the sensor is to be integrated in an air quality measuring system connected to the HVAC (Heat Ventilation and Air Conditioning) system so that ventilation is activated according to the air quality within the building. As there is no EU common legislation about the target gases and detection limits, the authors have set them according to the recommendations of different agencies in Europe and the US.
ISSN:2163-4971
2643-1300
DOI:10.1109/CDE.2015.7087489