Carbon nanotubes (CNTs) promise to advance a number of real-world technologies. Of
these applications, they are particularly attractive for uses in chemical sensors for …

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 …

Meat's freshness is closely related to food safety and human health and has received
increasing attention nowadays. To on-site visually screen meat freshness in a fast and non …

Recent advances in nanomaterial design and synthesis has resulted in robust sensing
systems that display superior analytical performance. The use of nanomaterials within …

Ionic covalent organic frameworks (iCOFs) are new examples of porous materials and have
shown great potential for various applications. When functionalized with suitable emission …

Artificial scent screening systems (known as electronic noses, E‐noses) have been
researched extensively. A portable, automatic, and accurate, real‐time E‐nose requires both …

Disposable sensors are low‐cost and easy‐to‐use sensing devices intended for short‐term
or rapid single‐point measurements. The growing demand for fast, accessible, and reliable …

Porphyrins and related macrocycles have been intensively exploited as sensing materials in
chemical sensors, since in these devices they mimic most of their biological functions, such …

Chemical sensing has a vital role in promoting security and welfare. Functionalized carbon
nanotubes (CNTs) possess unique electronic, mechanical and chemical properties …

Near-field communication (NFC) labeling technology has been recently used to endow
smartphones with nonline-of-sight sensing functions to improve the environment, human …