A portable electronic nose (e-nose) with miniature size and low-power consumption allows
us to utilize the information of smells, greatly contributing to industry and daily life. In order to …

The article provides an overview of the measurement issues affecting sensing systems
based on quartz crystal microbalances (QCM), operating in liquids. The article analyzes the …

This article proposes a sensor signal processing method for removing baseline drifts in
multimodal chemical sensors. Sensitivity and baseline drift are the primary reasons for …

YCoO 3 perovskite powder was prepared by the classical sol–gel method, which was
extended to the preparation also of non stoichiometric materials or samples containing …

In this paper, the gas sensing properties of metal oxide nano-powder composites are
studied and modeled. The gas sensing properties of mixtures of two different metal oxide …

This paper concerns characterization and modeling of single crystalline tin oxide nanowires
used as CO sensors. In this work we analyze the performance of these devices when they …

We present three different time-domain characterization techniques for resistive metal-oxide
gas sensors. They are based on electric resistance transients induced by small step …

We examine the conductometric CO sensing of TiO2 nanoparticle films prepared with a
recently developed flame technique. Porous films of crystalline TiO2 nanoparticles were …

Wireless sensor networks for home automation or environment monitoring require low-cost
low-power sensors. Carbon monoxide (CO) metal-oxide (MOX) sensors could be suitable in …

In this work, a set of models able to predict the behavior of tin oxide (SnO2) sensors during
chemical and thermal transients is presented. These models are obtained through …