The recent development of metal oxide heterostructures based gas sensor, their future opportunities and challenges: a review

A Singh, S Sikarwar, A Verma, BC Yadav - Sensors and Actuators A …, 2021 - Elsevier
Recently, atmospheric pollution has become a critical problem for modern society. The
detection and monitoring of gases are the major problems nowadays. Metal oxides play a …

Two‐dimensional nanostructured materials for gas sensing

X Liu, T Ma, N Pinna, J Zhang - Advanced Functional Materials, 2017 - Wiley Online Library
Two‐dimensional (2D) nanostructures are highly attractive for fabricating nanodevices due
to their high surface‐to‐volume ratio and good compatibility with device design. In recent …

Resistive-type hydrogen gas sensor based on TiO2: A review

Z Li, ZJ Yao, AA Haidry, T Plecenik, LJ Xie… - International Journal of …, 2018 - Elsevier
Owing to its high energy density and environmentally friendly nature, hydrogen has already
been regarded as the ultimate energy of the 21st century and gained significant attention …

A review on mechanisms and recent developments in pn heterojunctions of 2D materials for gas sensing applications

M Mathew, PV Shinde, R Samal, CS Rout - Journal of Materials Science, 2021 - Springer
Abstract 2D materials and their heterojunctions have been explored for gas sensing
applications due to their tremendous surface-to-volume ratio, active edges with atomic …

Room temperature hydrogen gas sensor based on palladium decorated tin oxide/molybdenum disulfide ternary hybrid via hydrothermal route

D Zhang, C Jiang, Y Zhang - Sensors and Actuators B: Chemical, 2017 - Elsevier
This paper demonstrates a hydrogen gas sensor based on palladium-tin oxide-molybdenum
disulfide (Pd-SnO 2/MoS 2) ternary hybrid via hydrothermal route. The morphologies …

Heterojunctions of rGO/metal oxide nanocomposites as promising gas-sensing materials—A review

MN Norizan, N Abdullah, NA Halim, SZN Demon… - Nanomaterials, 2022 - mdpi.com
Monitoring environmental hazards and pollution control is vital for the detection of harmful
toxic gases from industrial activities and natural processes in the environment, such as …

TiO2 as a gas sensor: the novel carbon structures and noble metals as new elements for enhancing sensitivity–a review

EAN Simonetti, TC de Oliveira… - Ceramics …, 2021 - Elsevier
The development of highly selective, stable, and sensitive materials for the various gas
emissions is a challenging task concerning the numerous applications: environmental …

Effective hydrogen gas sensor based on NiO@ rGO nanocomposite

H Ren, C Gu, SW Joo, J Zhao, Y Sun… - Sensors and Actuators B …, 2018 - Elsevier
A NiO@ rGO nanocomposite is prepared by a freeze-drying method combined with heat
treatment. The morphology and structure are analyzed through X-ray diffraction, scanning …

The hydrothermal synthesis of 3D hierarchical porous MoS2 microspheres assembled by nanosheets with excellent gas sensing properties

Y Zhang, W Zeng, Y Li - Journal of Alloys and Compounds, 2018 - Elsevier
Abstract 3D hierarchical porous MoS 2 microspheres assembled by nanosheets were
successfully fabricated via a facile yet efficient hydrothermal process using an assistance of …

Studies on NH3 gas sensing by zinc oxide nanowire-reduced graphene oxide nanocomposites

T Wang, Z Sun, D Huang, Z Yang, Q Ji, N Hu… - Sensors and Actuators B …, 2017 - Elsevier
ZnO nanowire-reduced graphene oxide nanocomposites have been prepared and used to
detect ammonia at room temperature successfully. The nanocomposites are synthesized …