From the past decade, there is a demand for the development of highly sensitive and
selective, operating at low temperature, and stable gas-sensing materials used to monitor …

The usage of the gas sensor has been increasing very rapidly in the industry and in daily life
for various potential applications. In the recent years, metal oxide semiconductors (MOS) …

This review paper encompasses a detailed study of semiconductor metal oxide (SMO) gas
sensors. It provides for a detailed comparison of SMO gas sensors with other gas sensors …

Breath sensors can revolutionize medical diagnostics by on-demand detection and
monitoring of health parameters in a noninvasive and personalized fashion. Despite …

Methanol poisoning causes blindness, organ failure or even death when recognized too
late. Currently, there is no methanol detector for quick diagnosis by breath analysis or for …

Micro-electromechanical system (MEMS) gas sensors represent a system that is capable of
detecting the existence and concentration of gasses in the atmosphere. These sensors have …

In the past few decades, the development of chemosensors has become an important
research topic in supramolecular analytical chemistry, and as a result, it has attracted the …

To meet requirements in air quality monitoring, sensors are required that can measure the
concentration of gaseous pollutants at concentrations down to the ppb and ppt levels, while …

The gas synthesis of nanoparticles has gained major interest by different industries and
research groups for the development of new materials and their subsequent implementation …

On-line analysis of exhaled breath offers insight into a person's metabolism without the need
for sample preparation or sample collection. Due to its noninvasive nature and the possibility …