Highly sensitive gas sensors with remarkably low detection limits are attractive for diverse
practical application fields including real-time environmental monitoring, exhaled breath …

The detection of low-concentration gases and odors in fields such as healthcare, mobility,
and indoor environment control is attracting tremendous attention. The development of high …

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 …

Real-time monitoring of health threatening gases for chemical safety and human health
protection requires detection and discrimination of trace gases with proper gas sensors. In …

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 …

Benzene, toluene, and xylene gases, which are known collectively as BTX gases, are
volatile organic compounds (VOCs) that are used extensively in many industrial products …

Owing to its excellent physical and chemical properties, ZnO has been considered to be a
promising material for development of NO2 sensors with high sensitivity, and fast response …

Abstract Two-dimensional (2D) nanostructures are gaining tremendous interests due to the
fascinating physical, chemical, electrical, and optical properties. Recent advances in 2D …

This work presents a highly sensitive room-temperature gas sensor based on 3D titanium
dioxide/graphene-carbon nanotube (3D TiO 2/G-CNT) fabricated by chemical vapor …

Pt activated SnO2 nanoparticle clusters were synthesized by a simple solvothermal method.
The structure, morphology, chemical state and specific surface area were analyzed by X-ray …