Volatile compounds not only contribute to the distinct flavors and aromas found in foods and
beverages, but can also serve as indicators for spoilage, contamination, or the presence of …

When partaking of any food or beverage, we actually perceive its flavour, which is the
combined effect of aroma and taste. This parallel processing of signals from our nose and …

Metal oxide semiconductor (MOS) gas sensors have poor selectivity, especially in volatile
organic compounds (VOCs). Dynamic measurement method of gas sensors can bring a …

With the rampant drug crime, the detection of drug-producing chemicals has put forward the
great demand of multi-type and multi-concentration on-line rapid detection. The rapid …

Semiconducting metal oxides are widely used for gas sensors. The resulting chemiresistor
devices, however, suffer from non-linear responses, signal fluctuations and gas cross …

Due to high porosity and increased surface area; metal organic frameworks (MOFs) have
been widely used in gas storage applications as well as volatile organic compounds (VOCs) …

The extremely widely applied metal oxide semiconductor (MOS) gas sensors suffer from
underdeveloped selectivity, and dynamic measurement methods are expected to solve this …

Electronic nose (e-nose) technology for selectively identifying a target gas through
chemoresistive sensors has gained much attention for various applications, such as smart …

Sensitivity of Si-and Al-doped graphenes (SiG and AlG) toward toxic HCN has been
investigated using density functional theory (DFT) in terms of energetic, geometric and …

Abstract Metal–organic framework (MOF), a nanoporous compound, has been used as
sensing material to fabricate capacitive nanosensor. The proposed nanosensor was …