Sensing technology has been widely investigated and utilized for gas detection. Due to the
different applicability and inherent limitations of different gas sensing technologies …

Purpose This paper aims to study different possibilities for implementing easy-to-use and
cost-effective micro-systems to detect and trace expelled gases from rotten food. The paper …

This paper gives a statistical view about important contributions and advances on
semiconductor metal oxide (SMO) compounds based gas sensors developed to detect the …

Polyvinyl alcohol/yttrium oxide (PVA/Y2O3) nanocomposite films with five different weight
ratios of PVA and Y2O3 nanoparticles (NPs) were prepared using a simple solution casting …

Methane is an explosive gas in coalmines and needs to be monitored by methane sensors.
Conductive-type methane sensors are small, simple and stable, and they are very promising …

Silica doped iron oxide (SiO 2 doped Fe 2 O 3) nanoparticles (NPs) were successfully
synthesized by co-precipitation method at 70° C using different solvents (acetonitrile, n …

A non-dispersive infrared (NDIR) methane gas sensor prototype has achieved a minimum
detection limit of 1 parts per million by volume (ppm). The central idea of the design of the …

A gas sensor array was developed in a 10× 10 mm2 space using Screen Printing and Pulse
Laser Ablation Deposition (PLAD) techniques. Heater, electrode, and an insulator interlayer …

This paper presents the optimal atmosphere annealing conditions for Mn 1.2 Co 1.5 Ni 0.3 O
4±δ ceramic thin films fabricated by the RF magnetron sputtering method. The microstructure …

Metal-oxide (MOX) gas sensors are well-known with their high sensitivity in detecting gases.
Despite of this quality, the responses of gas sensor are inclined to substantial drift effects …