With a rising emphasis on public safety and quality of life, there is an urgent need to ensure
optimal air quality, both indoors and outdoors. Detecting toxic gaseous compounds plays a …

Detecting trace-level nitrogen dioxide (NO2) in real time is critical due to its adverse impact
on human health and the environment. However, achieving a fast response, high sensitivity …

This research fabricated a hybrid of α-MoO 3/ZnO heterostructures via ultrasonic-assisted
hydrothermal synthesis and evaluated its photocatalytic activity by degradation of Methylene …

Abstract Two-dimensional (2D) metal sulfides have been an emerging material group for
high-performance and power-saving gas sensing. However, relatively little attention is paid …

A microwave system dedicated to the detection of nitrogen dioxide in the harsh environment
of the Norway highways is proposed. An optimized transmission line type of sensor coated …

Conjugated polymer (CP)-based organic field-effect transistor (OFET) gas sensors can
detect gas molecules at room temperature with high sensitivity and selectivity. However …

The demand for less toxic, less expensive, and low operating temperature-based sensors to
enhance detection of NO 2 leaks is driven by the growing concern over the hazardous …

Molybdenum trioxide (MoO 3) has attracted considerable research interest due to its unique
structural and electronic properties. Herein, we report a monolithic and scalable NO 2 gas …

In the present work, mesoporous ZnO/reduced graphene oxide (rGO) nanocomposites were
successfully synthesized using a facile and environment-friendly hydrothermal method. The …

In this study, we reported the impact of spray time and substrate temperature on several
properties of TiO2 thin layers elaborated by facile and robust spray pyrolysis (SP) technique …