Recently, there is an increasing interest in ammonia sensing and detection for a wide range
of applications, including food, automotive, chemical, environmental, and medical sectors. A …

This review presents a brief overview of the electrical and gas-sensor properties of
polyaniline (PANI) and graphene-based nanocomposites, their application as gas detection …

In this work, we fabricated fast-responsive and highly sensitive chemiresistive sensors
based on nanocomposites of polypyrrole and graphitic materials such as graphene oxide …

Ammonia gas sensors have always received significant attention as robust platforms for
emission control, food safety, and monitoring human exhaled breath for the early diagnosis …

One of the serious complications of COVID-19 is acute kidney injury (AKI), leading to a
decrease in kidney function and even death. The concentration of ammonia (NH3) in the …

With the increasing requirements from toxic and hazardous gas detection technologies, WO
3-based gas sensors have garnered tremendous interest on account of their low operating …

Graphene nanosheets are widely used for designing functional nanocomposite sensors that
are highly sensitive. In this study, nitrogen‐doped reduced graphene oxide (N‐rGO) …

In this study, a novel gas sensor is proposed based on a three-dimensional reduced
graphene oxide/polyaniline (3D RGO/PANI) hybrid, which is synthesized by a hydrothermal …

Hollow indium trioxide (In2O3) nanofibers fabricated via an effectively combined method of
electrospinning and high-temperature calcination were coated with nitrogen-doped …

This work describes the development of an electronic nose (e-nose) based on carbon
nanocomposites to detect clove essential oil (CEO), eugenol (EUG), and eugenyl acetate …