The utilization of printing techniques for the development of high‐performance humidity
sensors holds immense significance for various applications in the fields of the Internet of …

Volatile organic compounds (VOCs) are among the most abundant air pollutants. Their high
concentrations can adversely affect the human body, and therefore, early detection of VOCs …

Metal oxide gas sensors are promising portable gas detection devices because of their
advantages such as low cost, easy production and compact size. The performance of such …

Metal oxide gas sensors are promising devices that are widely used to detect various gases
at moderate temperatures. In this study, nitrogen di-oxide (NO 2) sensors were fabricated …

This work reports the enhancement of NO 2 gas sensing response which owing to the
incorporation of Ag nanoparticles into WO 3 nanofiber matrices. Ag-doped WO 3 nanofibers …

Abstract The 1D ZnO nanorods (NR's) were grown with Zinc (Zn) ion precursor concentration
variation on seed layer glass substrate by the low temperature hydrothermal method and …

As one of the typical sensing materials, metal oxide semiconductors (MOSs) have important
application in the detection of toxic and hazardous gas. Yet so far, detecting ppb-level …

The controlled preparation of hexagonal tungsten trioxide under hydrothermal conditions
was developed by adjusting of pH value of the initial reaction solution. The effect of pH on …

Abstract Pristine and Co-doped ZnO (CZ) nanocapsules (NCs) have been successfully
prepared using a simple and cost-effective co-precipitation method. The effect of 1–4 at …

The paradodecatungstate anions covered in this review span a continuum from molecular
clusters to morphology-controlled tungsten trioxide (WO3) nanomaterials. The synthesized …