Being widely used as a toxic gas in chemical production, medical applications, agricultural
production and automotive industry, ammonia not only poses a great threat to atmospheric …

In recent decades, conducting polymers (CPs) like polyaniline and polypyrrole have
attracted the attentions of scientists all over the world due to having important advantages …

Hydrogen sulfide (H 2 S) posed substantial safety risks in industrial settings due to its
odorless and toxic nature and necessitated vigilant detection. With the burgeoning …

ZnO thin films with a thickness of 300 nm were deposited on Si and Al2O3 substrates using
an electron beam evaporation technique with the aim of testing them as low cost and low …

After the enormous success of graphene, researchers have been extensively searching for
similar materials to explore potential future insights for nanotechnology applications. In …

Plasmonic nanoantennas have earned significant acclaim for their remarkable ability to
couple light from free space into sub-wavelength-sized structures and to enhance the …

Buildings worldwide are becoming more thermally insulated, and air circulation is being
reduced to a minimum. As a result, measuring indoor air quality is important to prevent …

The development of micro/nanosensor technology has significantly advanced recently.
Sensors must exhibit high precision, long-life stability, and high accuracy while withstanding …

The unprecedented technological achievements over the past two centuries have
conspicuously raised our living standards. However, the strong dependence of humanity on …