This paper provides an overview of recent developments in the field of volatile organic
compound (VOC) sensors, which are finding uses in healthcare, safety, environmental …

The sensing performances of gas sensors must be improved and diversified to enhance
quality of life by ensuring health, safety, and convenience. Metal–organic frameworks …

Metal oxide nanoparticles have been widely utilized for the fabrication of functional gas
sensors to determine various flammable, explosive, toxic, and harmful gases due to their …

Smart and precise sensing is very important for the protection of both environment and
personal security in modern civilized society. There are numerous sensing devices for …

Artificial olfaction based on gas sensor arrays aims to substitute for, support, and surpass
human olfaction. Like mammalian olfaction, a larger number of sensors and more signal …

In recent years, the utilization of gas sensors has increased tremendously in daily life and
industry. Importantly, appropriate material selection should be made for gas sensors in order …

Recently, novel functional ink materials and printing technologies confer sensors to
increasing novel features and facilitate their better integration with wearable, health …

The increasing demand for food production has necessitated the development of sensitive
and reliable methods of analysis, which allow for the optimization of storage and distribution …

Electrically–transduced sensors, with their simplicity and compatibility with standard
electronic technologies, produce signals that can be efficiently acquired, processed, stored …

Monolayer graphene exhibits extraordinary properties owing to the unique, regular
arrangement of atoms in it. However, graphene is usually modified for specific applications …