SnO 2 has been extensively used in the detection of various gases. As a gas sensing
material, SnO 2 has excellent physical-chemical properties, high reliability, and short …

Recently, technological and industrial advances uninterruptedly cause the release of
hazardous and toxic gases that are harmful to human life; as a result gas sensing devices …

Here, we report the hydrothermal synthesis of flower-shaped ZnO nanostructures and
investigated their morphology-dependent gas sensing properties. Scanning electron …

Development of sensor materials based on metal oxide semiconductors (MOS) for selective
gas sensors is challenging for the tasks of air quality monitoring, early fire detection, gas …

An ethanol gas sensor based on Co-doped SnO 2 nanobelts was fabricated in this work. Co-
doped SnO 2 nanobelts were prepared by chemical vapor deposition method (CVD) as …

NiO-SnO 2 heterojunction microflowers assembled by thin porous nanosheets were
successfully synthesized through a facile one-step hydrothermal route. The structural and …

The uncontrolled emission of toxic and harmful gases will seriously restrict the sustainable
development of social economy system and threaten people's health. Therefore, it is …

Identifying disease biomarkers and detecting hazardous, explosive, flammable, and
polluting gases and chemicals with extremely sensitive and selective sensor devices …

Herein, a facile single-step hydrothermal method is reported for the synthesis of Ni and Zn
doped SnO 2 nanomaterials, ie nanoparticles and nanosheets. The synthesized pure and …

Abstract Electrochemical Impedance Spectroscopy (EIS) in the past few years has been
used to design gas sensors. EIS based gas sensing has been considered as an ultra …