Piezoelectric Gas Sensors with Polycomposite Coatings in Biomedical Application.

ABSTRACT: When developing methods for diagnosing pathologies and diseases in humans and animals using electronic noses, one of the important trends is the miniaturization of devices, while maintaining significant information for diagnostic purposes. A combination of several sorbents that have unique sorption features of volatile organic compounds (VOCs) on one transducer is a possible option for the miniaturization of sensors for gas analysis. This paper considers the principles of creating polycomposite coatings on the electrodes of piezoelectric quartz resonators, including the choice of sorbents for the formation of sensitive layers, determining the mass and geometry of the formation of sensitive layers in a polycomposite coating, as well as an algorithm for processing the output data of sensors

SUBMITTER: Shuba A 

PROVIDER: S-EPMC9654775 | biostudies-literature | 2022 Nov

REPOSITORIES: biostudies-literature