Considering that H 2 S is a hazardous gas that poses a significant risk to people's lives,
research into H 2 S gas sensors has garnered a lot of interest. This work reports a CuO/ZnO …

ZnO/CuO nanocomposites were derived from a metal-organic framework (MOF) using a
simple precipitation method. The mesoporous nature, crystallinity, and fine particle size of …

To achieve both sensitive and recoverable detection of H 2 S gas at low temperature, ZnO@
CuO hierarchical heterostructures composed of porous hollow spheres array are in situ …

The rapid increases in environmental hazardous gases have laid dangerous effects on
human health. The detection of such pollutants gases is mandatory using various optimal …

Highly sensitive hydrogen sulfide (H2S) gas sensors were developed from CuO-decorated
ZnO semiconducting hierarchical nanostructures. The ZnO hierarchical nanostructure was …

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 …

Abstract Hydrogen sulfide (H 2 S), a toxic and flammable gas, poses a substantial threat to
human health and the ambient environment. Therefore, producing responsive H 2 S sensors …

The detection of hydrogen sulfide (H 2 S) is critical because of its potential harm and
widespread presence in the oil and gas sectors. The zeolitic imidazolate framework-8 (ZIF-8) …

The development of ZnO-based sensors towards the detection of trace H 2 S has recently
aroused extensive attentions due to its very harmful to human health even at a concentration …

The development of low or room temperature gas sensors having a response towards a
particular target gas becomes a fascinating research topic for low power consumption …