Chemiresistive gas sensors beyond metal oxides: Using ultrathin two-dimensional nanomaterials

A Kushwaha, R Kumar, N Goel - FlatChem, 2024 - Elsevier
Metal oxides have been most widely used for develo** commercial gas sensors for
various applications including environmental monitoring, leakage detection, diagnosing …

A review of low-temperature H 2 S gas sensors: Fabrication and mechanism

S Ghaderahmadi, M Kamkar, N Tasnim… - New Journal of …, 2021 - pubs.rsc.org
Detection of toxic gases such as hydrogen sulfide (H2S) at low temperatures is of high
importance as it reduces power consumption, increases long-term stability, and lowers the …

Metal-organic frameworks-derived In2O3/ZnO porous hollow nanocages for highly sensitive H2S gas sensor

JNO Amu-Darko, S Hussain, X Zhang, AA Alothman… - Chemosphere, 2023 - Elsevier
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) …

Room-Temperature Ammonia Gas Sensor Based on Ti3C2Tx MXene/Graphene Oxide/CuO/ZnO Nanocomposite

Y Seekaew, S Kamlue… - ACS Applied Nano …, 2023 - ACS Publications
Two-dimensional (2D) Ti3C2Tx Mxene has currently demonstrated significant potential for
gas sensing application with a high signal-to-noise ratio at room temperature. Herein, we …

Balancing Pd–H Interactions: Thiolate‐Protected Palladium Nanoclusters for Robust and Rapid Hydrogen Gas Sensing

Z Chen, P Yuan, C Chen, X Wang, J Wang… - Advanced …, 2024 - Wiley Online Library
The transition toward hydrogen gas (H2) as an eco‐friendly and renewable energy source
necessitates advanced safety technologies, particularly robust sensors for H2 leak detection …

Boosting TEA sensing performance of ZnO porous hollow spheres via in situ construction of ZnS-ZnO heterojunction

L Cheng, Y Li, G Cao, G Sun, J Cao, Y Wang - Sensors and Actuators B …, 2022 - Elsevier
Upgrading the gas sensing performance of metal oxide semiconductor (MOS) to meet the
practical demands of MOS sensor for detecting various harmful gases is a significant issue …

Synthesis-in-place hydrothermal growth of hematite nanorods on patterned substrate for highly sensitive and rapid acetone detection

S Lee, S Choi, SH Park, SH Cho, W Sohn… - Sensors and Actuators B …, 2023 - Elsevier
Abstract Hematite (α-Fe 2 O 3) is an attracting gas sensing material for detecting volatile
organic compounds due to its adjustable semiconducting properties and abundant reserves …

A room temperature NO2 gas sensor based on Rb-doped ZnO/In2O3 nano-heterojunction with high performance

J Ding, Z Luo, Y Sun, B Ren, S Fu, Y Yang, J Cui… - Journal of Alloys and …, 2024 - Elsevier
In this study, we prepared Rb-doped ZnO/In 2 O 3 nn nano-heterojunction, which functioned
as highly responsive gas sensors for NO 2 at room temperature. The experiments …

Room temperature detection of low-concentration H2S based on CuO functionalized ZnFe2O4 porous spheres

H Zhang, S Gao, Z Feng, Z Sun, X Yan, Z Li… - Sensors and Actuators B …, 2022 - Elsevier
Room temperature H 2 S gas sensor with low detection limit is necessary for practical
application. In this work, ZnFe 2 O 4 was synthesized through a simple solvothermal method …

[HTML][HTML] Electrochemical sensor based on polyaniline supported CdS/CeO2/Ag3PO4 nanocomposite for Malathion detection

TB Mekonnen - Sensors International, 2024 - Elsevier
Different nanomaterials in single (CeO 2), binary (CdS/CeO 2 and Ag 3 PO 4/CeO 2), ternary
CdS/CeO 2/Ag 3 PO 4 (4: 1 molar ratio) and conductive polymer supported (PANI-CdS/CeO …