An open-access ISense paper is published in the journal Sensors. It deals with the performance monitoring of a novel ammonia monitoring system.
The developed gas measurement system was tested over a prolonged period of time for monitoring ammonia concentration in a pig barn under practical conditions. The system was capable of performing continuous measurement in real-time with sub-ppm accuracy. Please read the published paper https://www.mdpi.com/1424-8220/19/17/3669 for more details.