NO 2 is an oxidizing gas, which is considered to be the most dangerous and most toxic gas
that should be controlled. Because of the advantages of high sensitivity, selectivity, stability …

In recent years, gas sensors have been increasingly used in industrial production and daily
life. Metal oxide semiconductor gas sensing materials are favoured for their outstanding …

The online detection and control of concentration for agricultural greenhouse gas SO 2 is an
important technology to ensure normal agricultural production. This paper reports on a facile …

Owing to its excellent physical and chemical properties, ZnO has been considered to be a
promising material for development of NO2 sensors with high sensitivity, and fast response …

The introduction of oxygen vacancies into metal oxide semiconductors is an effective way to
enhance their gas sensing performance. In this review paper, firstly, the roles of oxygen …

The intrinsic and Pt-doped MoSe 2 gas sensing materials with hierarchical flower structure
were prepared by hydrothermal routes, and its crystal morphology and chemical element …

Two-dimensional nanomaterials (2DNMs) have attracted significant research interest due to
their outstanding structural properties, which include unique electrical nanostructures, large …

Photocatalytic deg radation of environmental pollutants is being up to date for the treatment
of contaminated water. In the present study, ZnO/CuO nanomaterials were successfully …

The development of sensor materials for environmental air surveillance is very challenging.
In order to meet the demand, the present study corelates the effect of nickel doping on …

In this work, biomorphic ZnO materials were prepared by simple and controllable zinc salt
immersion plus air calcination method using waste willow catkins as biomass template …