Disclosing fast detection opportunities with nanostructured chemiresistor gas sensors based on metal oxides, carbon, and transition metal dichalcogenides

M Galvani, S Freddi, L Sangaletti - Sensors, 2024 - mdpi.com
With the emergence of novel sensing materials and the increasing opportunities to address
safety and life quality priorities of our society, gas sensing is experiencing an outstanding …

Tuning the p-type conductivity of NiO for the room temperature formaldehyde detection

RAB John, AR Kumar - Inorganic Chemistry Communications, 2023 - Elsevier
The present research synthesizes pure Nickel Oxide (NiO) nanostructures via a
coprecipitation route with exceptional surface modification by temperature treatment. The …

Highly selective detection of ppb-level formaldehyde realized by regulating the surface chemisorbed oxygen of Ga-doped In2O3 microspheres

Q Liang, G Lin, J Gao, Z Li, Q Feng - Journal of Alloys and Compounds, 2024 - Elsevier
Formaldehyde is a ubiquitous indoor pollutant. Developing metal oxide semiconductors gas
sensors for selective ppb-level formaldehyde detection is challenging. Therefore …

Novel synthesis of porous BN/β-SiC/SnO2/In2O3 quaternary nanocomposites and its gas sensing properties under different working temperatures

Z Otgonbayar, YJ Joo, KY Cho, WC Oh - Journal of Applied …, 2024 - Springer
A novel quaternary nanocomposite composed of porous boron nitride, β-SiC fibers, SnO 2,
and In 2 O 3 was successfully synthesized and their interconnection led to effective and …

An in-Depth Analysis on the Cumulative Effect of Co and Sintering Temperatures on the Formaldehyde Sensing Attributes of NiO

RAB John, K Vijayan, H Joshi - Sensing and Imaging, 2024 - Springer
In-depth studies are availing to explore and utilize the sensing attributes of p-type NiO
nanostructures. However, the surface functionalization of NiO using Co for gas sensing …