Metal oxide semiconductors have found widespread applications in chemical sensors based
on electrical transduction principles, in particular for the detection of a large variety of …

In recent years, sensing applications have played a very important role in various fields. As a
novel natural material, cellulose-based membranes with many merits can be served as all …

In the present study, a method for the synthesis of gelatin-stabilized copper oxide
nanoparticles was developed. Synthesis was carried out by direct chemical precipitation …

Current study delineates the synthesis and environmental applications of ZnO/CuO
nanocomposite in photocatalysis and gas sensing. The ZnO/CuO nanocomposites (1: 1, 1 …

Hierarchical morphology-dependent gas-sensing performances have been demonstrated
for three-dimensional SnO2 nanostructures. First, hierarchical SnO2 nanostructures …

Commercialization of a chemical sensor relies on the sensing performance, stability and
selectivity for detecting gases at different environmental conditions. Here, we report …

Design and development of a low-cost, low-power, miniature, highly sensitive, and selective
carbon dioxide (CO 2) sensor is an active research area due to the rapid rise of CO 2 closed …

Oxide semiconductors are conventionally used as sensing materials in gas sensors,
however, there are limitations on the detection of gases at room temperature (RT). In this …

The fabrication of sensitive CO gas sensors with low ppm detection is very imperative for
human health, since longer exposure to CO gas can lead to dizziness, loss of …

In this work, we have prepared copper (II) oxide (CuO) nanoparticles (NPs) via reflux (CuO
(R)) and hydrothermal (CuO (H)) methods. The electrical parameters like rectification ratio …