Preparation of reliable, stable, and highly responsive gas-sensing devices for the detection
of acetone has been considered to be a key issue for the development of accurate disease …

In this work, catalytic Rh 2 O 3-functionalized WO 3 nanofibers (NFs) were synthesized via
an electrospinning route and used as a highly selective acetone-sensing layer for potential …

The humidity causes incorrect signal transmission of gas sensors in real applications.
Humidity-independent acetone gas sensors of Nb-doped CeO 2 nanofibers were designed …

Metal oxide semiconductor (MOS) gas sensors are promising for applications in
environmental monitoring, dangerous gas detection, and disease diagnosis. Seeking for …

Serious interference of humidity limits the wide application of ethanol gas sensors. The
transition metal tungsten (W) doped cerium dioxide (CeO 2), possessing a hydrophobic …

Breath analysis has the potential for early stage detection and monitoring of illnesses to
drastically reduce the corresponding medical diagnostic costs and improve the quality of life …

The increase of surface area and the functionalization of catalyst are crucial to development
of high-performance semiconductor metal oxide (SMO) based chemiresistive gas sensors …

Acetone in the human breath is a crucial biomarker for the clinical diagnosis of diabetes in a
noninvasive manner. Traditional methods of breath analysis have some major technical …

WO 3-based gas sensors have received considerable attention in breath acetone analysis
for their great potential in the clinical diagnosis of diabetes. However, several key …

Co-doped WO 3 hierarchical flower-like nanostructures assembled with nanoplates (FNPs)
were synthesized by a one-step hydrothermal route. The as-synthesized FNPs were …