Electronic noses have potential applications in daily life, but are restricted by their bulky size
and high price. This review focuses on the use of chemiresistive gas sensors, metal-oxide …

Food toxins are produced as defense tools by microorganisms that use nutrients for their
growth. Microorganisms thus spoil food, taste and can infect humans, sometimes leading to …

Gas sensors are employed in many applications including detection of toxic and
combustible gases, monitoring emissions from vehicles and other combustion processes …

This paper focuses on the capabilities and development prospects of nanostructured metal
oxides (MOX) representing the most versatile and richest class of materials in terms of …

In this paper we report Cu doping induced modifications in the structural,
photoluminescence and gas sensing behaviour of SnO2 nanoparticles. Our results show …

SnO 2 nanomaterials with different morphologies, such as nanofilms, nanorods, and
nanowires, were fabricated by sputtering and thermal evaporation methods. Their hydrogen …

Metal oxides are ideal for the fabrication of gas sensors: they are sensitive to many gases
while allowing the device to be simple, tiny, and inexpensive. Nonetheless, their lack of …

Analytical nanoscience and nanotechnology serve to be one of the most promising avenues
for streamlining the developments in the field of analytical science. The two main objects of …

In this work we report on metal oxide (MOX) based gas sensors, presenting the work done at
the SENSOR laboratory of the CNR-IDASC and University of Brescia, Italy since the 80s up …

The ability to precisely control the morphology and dimension coupled with the tunable
surface reactivity has led to the widespread investigation of nanomaterials for various device …