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 …

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 …

A comprehensive review on the development and state of the art of colorimetric and
fluorometric sensor arrays is presented. Chemical sensing aims to detect subtle changes in …

Highly sensitive and selective chemical sensors are needed for use in a wide range of
applications such as environmental toxic gas monitoring, disease diagnosis, and food …

While numerous types of gas sensors have been developed for various industries and
applications such as the automotive industry, environmental monitoring, and personal …

Abstract Metal-organic frameworks (MOFs)/porous coordination polymers (PCPs) have
emerged as a new family of conductive solid materials with outstanding performances in a …

In the last two decades, improvements in materials, sensors and machine learning
technologies have led to a rapid extension of electronic nose (EN) related research topics …

Two frontier crystalline porous framework materials, namely, metal‐organic frameworks
(MOFs) and covalent organic frameworks (COFs), have been widely explored owing to their …

Recent advances in miniaturization of chemical instrumentation and in low-cost small
drones are catalyzing exponential growth in the use of such platforms for environmental …

Optical gas sensors play an increasingly important role in many applications. Sensing
techniques based on mid-infrared absorption spectroscopy offer excellent stability …