Nanostructured metal oxide semiconductor-based gas sensors possess extensive
applications due to relatively inexpensive, lightweight, long-lasting, robust, and high …

Cerium oxide nanoparticles (CeO2 NPs) are a sought-after material in numerous fields due
to their potential applications such as in catalysis, cancer therapy, photocatalytic …

The present study investigates the synthesis and characterization of Gd-doped CeO 2 thin
films using a simple nebulizer spray pyrolysis method for ammonia sensing application. The …

Toluene gas is the most toxic and affects the respiratory system of humans, and thereby, its
detection at lower levels is an important task. Herein, we report a room temperature …

In modern therapeutics various gases are used as the driving source of ventilators and
nebulizers The medical gases are used in veterinary medicine and biological sciences. for …

This paper focused on the preparation of pure and Cr-doped tungsten trioxide (WO3) thin
films using the spray pyrolysis method. Different techniques were adopted to analyze these …

Accurate and quick determination of acetone concentration is crucial for the diagnosis and
prevention of health risks. However, semiconductor metal oxide-based gas sensors have …

Purpose This paper aims to focus on the basic principle of WO3 gas sensors to achieve high
gas-sensing performance with good stability and repeatability. Metal oxide-based gas …

Nanostructured tungsten oxide (WO 3) thin films are prepared on glass substrates at
different substrate temperatures (350–450° C) using the chemical spray pyrolysis technique …

Abstract Cerium oxide (CeO 2), or ceria, and its doped derivatives have been extensively
studied for several decades and are well-known oxides valued for their unique structural …