Gas sensors play an undeniable role in most fields of technology in the modern world; they
are broadly used for public safety, pollution monitoring, quality control, breath analysis …

Ever growing populations in cities are associated with a major increase in road vehicles and
air pollution. The overall high levels of urban air pollution have been shown to be of a …

Oxidation reactions on semiconducting metal oxide (SMOs) surfaces have been extensively
worked on in catalysis, fuel cells, and sensors. SMOs engage powerfully in energy-related …

Methane, the primary component of natural gas, is a significant contributor to global warming
and climate change. It is a harmful greenhouse gas with an impact 28 times greater than …

Global climate change, demographic change and advancing mechanization of everyday life
will go along with new ways of living. Temperature extremes, an ageing society and higher …

All-solid-state batteries, employing inorganic ion conductors as electrolytes, can surpass the
current Li-ion technology in terms of energy density, battery safety, specific power, as well as …

Many different industries, including the pharmaceutical, medical engineering, clinical
diagnostic, public safety, and food monitoring industries, use gas sensors. The inherent …

The first fifty years of chemoresistive sensors for gas detection are here reviewed, focusing
on the main scientific and technological innovations that have occurred in the field over the …

Titanium oxide nanotubes were fabricated by anodic oxidation of a pure titanium sheet in an
aqueous solution containing 0.5 to 3.5 wt% hydrofluoric acid. These tubes are well aligned …

TiO2 semiconductor nanobelts have unique structural and functional properties, which lead
to great potential in many fields, including photovoltaics, photocatalysis, energy storage, gas …