Owing to the advantages of the high specific surface area, excellent electronic conduction
behavior, and special diffusion pathways originating from nanoscale heterojunctions, there …

Semiconductor-based gas sensors have been applied to a variety of applications, including
environmental, safety, and health monitoring. Extensive efforts have been made to improve …

It is still a challenging task to achieve the rapid detection of hydrogen (H 2) with the rapid
development of hydrogen energy sector. In this work, the H 2 sensing capabilities of pristine …

Pd-based materials have received remarkable attention and exhibit excellent H2 sensing
performance due to their superior hydrogen storage and catalysis behavior. However, the …

Fast response recovery time and high response value are very necessary indicators for H 2
S sensors in the past few years. As H 2 S is a toxic gas that has great threat to human life …

The release of dyes into normal water reservoirs has become a tremendous environmental
problem and the development of methods to remove such dyes is essential. A novel …

In this research, WS 2 nanomaterials were synthesized by a hydrothermal method at first.
Then, partially oxidized WS 2 through calcination to obtain WO 3/WS 2 binary materials via …

Formaldehyde is a hazardous volatile organic pollutant commonly found indoors, making
selective and accurate detection of formaldehyde crucial. To achieve this, ZnO@ ZIF-8 core …

Construction of suitable heterojunction oxide nanocomposites with affluent porosities and
distinctive microstructures is a primary approach for acquiring high-performance sensing …

Gas sensing performances of homogenous semiconductors materials are limited by their
high carriers recombination rate. Polyoxometalates (POMs), as a kind of electron acceptors …