H 2 S gas sensor based on α-Fe 2 O 3 nanoparticles was fabricated by post-thermal
annealing of Fe 3 O 4 precursor which was synthesized using a facile hydrothermal route …

Ultrafast response/recovery and high selectivity of gas sensors are critical for real-time and
online monitoring of hazardous gases. In this work, α-Fe2O3 nano-ellipsoids were …

Pd-doped α-Fe2O3 nanoparticles were synthesized by chemical coprecipitation method and
characterized by X-ray diffraction (XRD) and transmission electron microscopy (TEM). The …

Porous α-Fe 2 O 3 nanoparticles were synthesized by simple annealing of β-FeOOH
precursor derived from a facile hydrothermal route, the structures and morphologies of the …

The α-Fe 2 O 3 micro-ellipsoids were prepared using a facile hydrothermal process without
any surfactant or template, and their morphological, structural and H 2 S sensing properties …

Porous α-Fe2O3 nanospheres have been successfully prepared by a microwave-assisted
hydrothermal method coupled with an annealing technique. The porous α-Fe2O3 …

Α-Fe 2 O 3 nanosheets were synthesized through solvothermal method and characterized
by X-ray powder diffraction (XRD), scanning electron microscopy (SEM), transmission …

Ag-doped α-Fe2O3 nanoparticles were synthesized by a chemical coprecipitation method
and characterized by X-ray powder diffraction (XRD), transmission electron microscopy …

Room temperature H 2 S gas sensor with low detection limit is necessary for practical
application. In this work, ZnFe 2 O 4 was synthesized through a simple solvothermal method …

α-Fe2O3 nanoparticles doped with different amounts of Pt were synthesized by chemical
coprecipitation and characterized by X-ray diffraction (XRD), transmission electron …