NO 2 is an oxidizing gas, which is considered to be the most dangerous and most toxic gas
that should be controlled. Because of the advantages of high sensitivity, selectivity, stability …

The alarming growth in air pollution has drawn more attention to gas sensing technologies.
As a result, the fabrication of highly sensitive and selective gas sensors has become a hot …

Chemiresistive gas sensors are widely used in tens of thousands of applications, from health
and safety to energy efficiency and emission control. Fabrication of highly effective sensing …

In the field of nanotechnology and nanoscience, transition metal oxides based
nanocomposites (TMONCs) are promising for various application uses such as …

In the era of the Internet of Things, sensors are pivotal for a smart and interconnected future.
Gas sensors, particularly those based on carbon nanotubes (CNTs), emerge as essential …

Highly sensitive and selective gas sensors with low energy consumption and amenable to
miniaturization are required for real-time gas monitoring applications. The challenge is to …

High working temperature and the insufficient limits of detection limit the broad applications
of semiconductor chemiresistive gas sensors. Herein, pure Bi 2 MoO 6 nanosheets and a …

Carbon nanotubes (CNTs) have been studied for more than twenty-five years due to their
distinguishing features such as high tensile strength, high elastic module, high surface area …

In view of facile, cost-effective, and environmentally friendly synthetic methods, palladium-
doped copper oxide (Pd-CuO) nanoparticles have been synthesized from Ocimum sanctum …

Abstract Two-dimensional (2D) materials have fascinated tremendous attention in many
areas of the research field. Especially, the gas sensor is considered as a promising …