Use of hydrogen, oxygen, and carbon oxide semiconductor sensors made of metal oxides
allows controlling electronically the content of these gases in operation of many hydrogen …

Tin oxide as a semiconductor metal oxide has revealed great potential in the field of gas
sensing due to its porous structure and reduced size. Especially for tin oxide and its …

Development of highly promising solid acids is one of the key technologies to meet the
essential challenges of economical and environmental concerns. Thus, novel molybdenum …

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

Hierarchical flower-like SnO2 nanomicrostructure has been synthesized via a solvent-
induced and surfactant assisted self-assembly technique at ambient temperature followed …

We investigated the CO sensing mechanism of SnO2 (110) surface by density functional
theory calculation. The CO sensing mechanism of SnO2 surface strongly depends upon the …

The microstructure of M-doped SnO2 (M= Cr3+, Cu2+ and Pd2+) prepared by the sol–gel
method and their gas-sensing performance were investigated. In particular, we focus on the …

In this research, nanometer size aggregates (clusters) of titanium dioxide (TiO2) quantum
dot clusters (QDs) have been successfully prepared via a convenient hydrolysis method at a …

High performance gas sensors are urgently needed for the welfare of modern society. A
challenge for sensors to detect analytes is its high response time. Herein, a carbon …

Tin oxide (SnO2) hollow nanospheres have been successfully synthesized from mixed
ethanol and water systems containing the surfactants sodium dodecyl benzenesulfonate …