Signal and data processing are essential elements in electronic noses as well as in most
chemical sensing instruments. The multivariate responses obtained by chemical sensor …

Electronic nose applications in environmental monitoring are nowadays of great interest,
because of the instruments' proven capability of recognizing and discriminating between a …

In 2010 there has again been an increase in the number of papers published involving
piezoelectric acoustic sensors, or quartz crystal microbalances (QCM), when compared to …

Electronic noses (e-noses) are devices based on combining different gas sensors'
responses to a given sample for identifying specific odor fingerprints. In recent years, this …

We fabricated highly sensitive and selective ammonia gas sensors based on quartz crystal
microbalance (QCM) platforms that were functionalized with electrospun polyvinyl acetate …

One of the obstacles to the wider practical use of the multisensor systems for gas and liquid
analysis—electronic noses and tongues, is the limited temporal validity of the multivariate …

Vanadium dioxide–carbon nanotube (VO 2–CNT) nanocomposite materials were produced
via a continuous hydrothermal flow synthesis (CHFS) method. The composites were made in …

Novel flexible volatile organic compound (VOC) sensor was prepared by deposition of gold
nanoparticle (AuNP) and amine modified multi-walled carbon nanotubes (MWCNT-NH 2) on …

Since electronic noses are used more and more for air quality monitoring purposes, and in
some countries are starting to have a legal value, there is a need for standardization and …

A simple and straightforward strategy of depositing a nanostructured complex, based on a
polyethyleneimine (PEI) functionalized polyamide 6 (PA 6)(PEI-PA 6) nano-fiber/net (NFN) …