Clean air is probably the most essential before water for human health and well-being, but
human activities associated with socioeconomic developments are the key pollution …

Since the sensing capability of semiconducting metal oxides was demonstrated in the
1960s, solid state gas sensors based on these materials have attracted considerable …

Uniform and monodisperse Co-doped In2O3 nanorods were fabricated by a facile and
environmentally friendly hydrothermal strategy that combined the subsequent annealing …

As motivated by the driving force of the urgent demand for high-performance nitrogen
dioxide (NO 2) sensor, in this work, a novel structure of Au@ WO 3 core–shell nanospheres …

Abstract In this work, Au@ NiO core-shell nanoparticles (CS NPs) as a p-type gas sensing
material was synthesized by a facile wet-chemical method, and evaluated their gas sensing …

The development of effective and efficient materials for the selective and sensitive detection
of toxic gases and volatile organic compounds is crucial for protecting human health and the …

Among the complex nanostructures, core@ shell nanomaterials are gaining much attention,
as the physical properties of the core and shell can be easily and separately tuned. Two …

As an important industrial chemical, formaldehyde is used in various fields but is harmful to
health. Developing a convenient detection device for formaldehyde is significant. Based on …

New sensing platform of PdO-ZnO-In 2 O 3 nanofibers were prepared by a distinctive
catalyst loading method (Pd@ ZIF-8). The results of TEM show that Pd nanoparticles is …

We report a novel self-heated CO gas sensor based on Au-functionalized networked SnO 2-
ZnO core-shell nanowires. Increasing the applied voltage particularly enhanced the sensing …