Abstract Tungsten oxide (WO 3), a typical n-type gas-sensing material, has attracted
considerable attention to detect various hazardous gases. Previous studies indicated that …

WO 3 mesoporous hollow nanospheres doped with Fe synthesized by a facile method have
mesoporous hollow nanospherical like morphology, small grain size (10 nm), high …

This review critically examines the progress and challenges in the field of nanostructured
tungsten oxide (WO 3) gas sensors. It delves into the significant advancements achieved …

WO 3 porous nanosheet arrays have been prepared by a facile chemical bath deposition.
The as-prepared nanosheet arrays are found to be precursors of tungstite and …

Ordered mesoporous WO 3 nanocrystals have been successfully synthesized by a
hydrothermal method using mesoporous silica of KIT-6 as a template and phosphotungstic …

Current metal-oxide-based sensing materials are confronted with several challenges,
especially in sensitivity, selectivity and stability, for their application in the breath acetone …

Listeria monocytogenes, a virulent food pathogenic microbe exhaling the biomarker 3-
hydroxy-2-butanone (3H-2B), can cause human illnesses and even deaths. Conventional …

Nanostructured transition metal oxides have gained much attention in gas sensing
applications due to their superior size-dependent adsorption and catalytic properties …

In recent years, owing to the capability to reversibly adjust transparency, reflection, and color
by the low electric field, electrochromic devices (ECDs) have received an extensive attention …

The photoelectrochemical (PEC) water splitting efficiency of WO 3 is limited because to its
wide band gap, which allows limited absorption of incident sunlight and its unsuitable band …