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-) …

Graphene‐based heterostructure composite is a new type of advanced sensing material that
includes composites of graphene with noble metals/metal oxides/metal sulfides/polymers …

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 …

Abstract Development of gas sensors for detecting toxic, harmful, flammable, and explosive
gases has always been very popular research direction. Graphene is considered potential …

The porous flake-like Co 3 O 4 and Co 3 O 4/graphene hybrids with different graphene
contents were prepared through a facile two-step method. The field emission scanning …

The presence of harmful and poisonous gases in the environment can have dangerous
effects on human health, and therefore portable, flexible, and highly sensitive gas sensors …

Resistive-based gas sensors have been considered as the most favorable gas sensors for
detection of toxic gases and volatile organic compounds (VOCs) because of their simple …

Gas sensor technology is widely utilized in various areas ranging from home security,
environment and air pollution, to industrial production. It also hold great promise in non …

Flammable, explosive and toxic gases, such as hydrogen, hydrogen sulfide and volatile
organic compounds vapor, are major threats to the ecological environment safety and …

Gas sensors have been widely used to monitor leakages and control the concentrations of
various gases, during the production and fabrication processes of industrials. Conventional …