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 …

In recent decades, chemiresistive gas sensors (CGS) have been widely studied due to their
unique advantages of expedient miniaturization, simple fabrication, easy operation, and low …

Detection and classification of Volatile Organic Compounds (VOCs) that pose risks to human
health even at very low concentrations, is a common requirement in the industry. Herein, we …

The toxic chemical warfare agents (CWAs) are extremely harmful to the living organisms.
Their efficient detection and removal in a limited time span are essential for the human …

In this paper, we study the influence of two key factors, temperature, and humidity, on gas
sensors based on titanium dioxide nanowires synthesized at 4 different temperatures and …

Slow humidity response and poor tolerance to high humidity environments limit the
application of humidity sensors for respiratory monitoring. Herein, a flexible humidity sensor …

Detection of hazardous toxic gases for air pollution monitoring and medical diagnosis has
attracted the attention of researchers in order to realize sufficiently sensitive gas sensors. In …

Ammonia gas sensors play a critical role in environmental monitoring and healthcare
applications due to the harmful effects of ammonia exposure. In this study, I present a novel …

Carbon nanotubes (CNTs) gas sensors have slow recovery times and are susceptible to
dampness, impacting their responsiveness. Different energy sources, like heaters, have …

Technological expansion in nanotechnology have given upsurge to a new generation of
functional organic nanomaterials with well-defined characteristics and controlled shape …