The release of toxic and harmful gases seriously endangers human health and social and
environmental safety. Sensitive determination of these gases is urgently needed to meet the …

The rapidly increasing population, industrial emissions, vehicle exhaust and open burning of
garbage waste are the main cause of pollutants which regularly deteriorate the natural …

The most extensively explored gas sensors are metal oxide semiconductor (MOS) materials
owing to their high selectivity, stability, cost-effectiveness, and simple synthesis techniques …

Monitoring harmful and toxic chemicals, gases, microorganisms, and radiation has been a
challenge to the scientific community for the betterment of human health and environment …

Recently, atmospheric pollution has become a critical problem for modern society. The
detection and monitoring of gases are the major problems nowadays. Metal oxides play a …

High-precision gas sensors operated at room temperature are attractive for various real-time
gas monitoring applications, with advantages including low energy consumption, cost …

A high efficiency and great tunability of bandwidth and absorption‐range electromagnetic
wave absorber is proposed without precedent. A series of 2D carbon‐based …

Abstract Tungsten oxide (WO 3), a typical n-type gas-sensing material, has attracted
considerable attention to detect various hazardous gases. Previous studies indicated that …

Graphene oxide (GO) is useful and promising material for graphene based applications in
electronic, optics, chemistry, energy storage, and biology. At the beginning of graphene …

Toxic gases, such as NOx, SOx, H2S and other S-containing gases, cause numerous
harmful effects on human health even at very low gas concentrations. Reliable detection of …