Nanotechnology is the study and application of materials, structures, devices, and systems
that are based on phenomena at the nanoscale, which is about one hundred nanometers or …

This review critically examines the progress and challenges in the field of nanostructured
tungsten oxide (WO 3) gas sensors. It delves into the significant advancements achieved …

The development of high-performance nitrogen dioxide gas sensors is indispensable and
critical for environmental monitoring and medical fields. Different nanostructural ZnO were …

Abstract In this work, La–TiO 2 nanocomposite was synthesized by loading lanthanum onto
TiO 2 and used for improving photodegradation of phenol in wastewater. The …

Nitrogen dioxide (NO 2) is a common gas that can cause irreversible damage to human
health, emphasizing the essentiality of developing highly sensitive NO 2 sensors with good …

The attention toward cost-effective and high-performance H2S sensors is increasing due to
the growing need for physical health and environmental monitoring. In this paper …

In this study, we reported the fabrication of WO 3/Ti 3 C 2 TX nanocomposite-based sensing
platform for the sub-ppb detection of NO 2 gas at room temperature. The WO 3/Ti 3 C 2 TX …

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 …

This study describes the successful synthesis of a series of bismuth vanadate and ceria
nanocomposites (BiVO4–CeO2). The surface morphology, chemical composition, and …

To evade potential health hazards associated with exposure to NH 3, there has been an
increasing demand for efficient gas sensors operating at room temperature (RT). In this …