Artificial olfaction based on gas sensor arrays aims to substitute for, support, and surpass
human olfaction. Like mammalian olfaction, a larger number of sensors and more signal …

Exhaled human breath analysis is a very promising field of research work having great
potential for diagnosis of diseases in non-invasive way. Breath analysis has attracted huge …

Gas-sensing applications commonly use nanomaterials (NMs) because of their unique
physicochemical properties, including a high surface-to-volume ratio, enormous number of …

With industrial escalation, the increase in air toxicity leads to air quality degradation. There is
a necessity to monitor environmental pollutants to protect animals and human beings from …

This article is an overview of the present and ongoing developments in the field of
nanomaterial-based sensors for enabling fast, relatively inexpensive and minimally (or non-) …

Abstract Undoped and 0.2-1.0 mol% Rh-doped SnO 2 nanofibers were fabricated using
electrospinning combined with calcination treatment. The fibrous morphology of these …

Preparation of reliable, stable, and highly responsive gas-sensing devices for the detection
of acetone has been considered to be a key issue for the development of accurate disease …

Semiconductor gas sensors using metal oxides, carbon nanotubes, graphene-based
materials, and metal chalcogenides have been reviewed from the viewpoint of the sensitive …

This work reports the recent results achieved at the SENSOR Lab, Brescia (Italy) to address
the selectivity of metal oxide based gas sensors. In particular, two main strategies are being …

Tungsten‐based nanomaterials (TNMs) with diverse nanostructures and unique
physicochemical properties have been widely applied in the biomedical field. Although …