Chemiresistive gas sensors have been widely applied to monitor analytes of environmental,
food and health importance. Among the plethora of materials that can be used for designing …

Along with the progress of nanoscience and nanotechnology, nanomaterials with attractive
structural and functional properties have gained more attention than ever before, especially …

Graphene‐based heterostructure composite is a new type of advanced sensing material that
includes composites of graphene with noble metals/metal oxides/metal sulfides/polymers …

Ammonia (NH 3) represents a perilous gas that poses a substantial hazard to both human
well-being and the environment, particularly within agricultural regions. Agricultural activities …

A flexible gas sensor based on ZnO nanoparticles decorated carbon nanofibers (ZnO@
CNF) was fabricated by electrospinning, preoxidation, oxidation and carbonization to detect …

Micro-light-emitting diodes (μLEDs) have gained significant interest as an activation source
for gas sensors owing to their advantages, including room temperature operation and low …

Food quality and safety are crucial public health concerns with global significance. In recent
years, a series of fluorescence detection technologies have been widely used in the …

The employment of graphene for multifunctional uses has been a cornerstone in sensing
technology. Due to its excellent electrochemical properties, graphene has been used in its …

Food security is critical for the sustainability of society. The spoilage of stocked food is an
ongoing problem that causes significant losses to the global economy. Novel portable …

Highly-sensitive gas sensors operating at room temperature (RT) have been pursued by
researchers due to their high security, energy saving and long-term stability. Herein, N …