A Novel Modular System for Breath Analysis Using Temperature Modulated MOX Sensors

Authors: Carsten Jaeschke, Oriol Gonzalez, Marta Padilla, Kaylen Richardson, Johannes Glöckler, Jan Mitrovics and Boris Mizaikoff
Proceedings 2019, 14, 49. https://doi.org/10.3390/proceedings2019014049

In this work, a new generation of gas sensing systems specially designed for breath analysis is presented. The developed system comprises a compact modular, low volume, temperature-controlled sensing chamber with three compartments that can host different sensor types. In the presented system, one compartment contains an array of 8 analog MOX sensors and the other two 10 digital MOX sensors each. Here, we test the system for the detection of low concentrations of several compounds.

Link: https://www.mdpi.com/2504-3900/14/1/49