Fabrication of a room-temperature NO2 gas sensor based on WO3 films and WO3/MWCNT nanocomposite films by combining polyol process with metal organic …

PG Su, TT Pan - Materials Chemistry and Physics, 2011 - Elsevier
Polyol process was combined with metal organic decomposition (MOD) method to fabricate
a room-temperature NO2 gas sensor based on a tungsten oxide (WO3) film and another a …

Fabrication and NO2 gas-sensing properties of reduced graphene oxide/WO3 nanocomposite films

PG Su, SL Peng - Talanta, 2015 - Elsevier
One-pot polyol process was combined with the metal organic decomposition (MOD) method
to fabricate a room-temperature NO 2 gas sensor based on tungsten oxide and reduced …

Novel hexagonal WO3 nanopowder with metal decorated carbon nanotubes as NO2 gas sensor

C Balázsi, K Sedlácková, E Llobet, R Ionescu - Sensors and Actuators B …, 2008 - Elsevier
In this work, hexagonal tungsten oxide (hex-WO3) nanopowders were prepared by acidic
precipitation from a sodium tungstate solution. TEM analysis of nanopowders showed that …

Room-temperature ppb-level SO 2 gas sensors based on RGO/WO 3 and MWCNTs/WO 3 nanocomposites

PG Su, YL Zheng - Analytical Methods, 2021 - pubs.rsc.org
ppb-level SO2 gas sensors for use at room temperature were fabricated using an in situ one-
pot polyol method combined with metal organic decomposition (MOD) of nanocomposite …

Ag decorated WO3 sensor for the detection of sub-ppm level NO2 concentration in air

C Kamble, M Panse, A Nimbalkar - Materials Science in Semiconductor …, 2019 - Elsevier
The WO 3 has been broadly investigated for its application in the field of gas sensing. WO 3
material was successfully synthesized by sol-gel method and the Ag nanoparticles …

NO2 sensing properties of nanostructured tungsten oxide thin films

AT Mane, SB Kulkarni, ST Navale, AA Ghanwat… - Ceramics …, 2014 - Elsevier
Tungsten oxide (WO 3) nanoparticles have been successfully synthesized by sol–gel
method for detection of NO 2 gas in the low concentration range (5–100 ppm). The sensor …

High-performance NO2 gas sensor based on bimetallic oxide CuWO4 decorated with reduced graphene oxide

W Zhang, D Zhang, Y Zhang - Journal of Materials Science: Materials in …, 2020 - Springer
In this paper, a high-performance NO 2 gas sensor based on CuWO 4 nanoparticles
decorated with reduced graphene oxide (rGO) nanosheets was successfully prepared by …

High-sensitive NO2 sensor based on p-NiCo2O4/n-WO3 heterojunctions

Y Hu, T Li, J Zhang, J Guo, W Wang, D Zhang - Sensors and Actuators B …, 2022 - Elsevier
In this paper, a NO 2 gas sensor with outstanding sensing performance based on NiCo 2 O
4/WO 3 nanocomposite was synthesized by a hydrothermal method. A variety of testing …

Vacuum-deposited poly (o-phenylenediamine)/WO3· nH2O nanocomposite thin film for NO2 gas sensor

A Tiwari, S Li - Polymer journal, 2009 - nature.com
The vacuum-deposited thin film of hydrated tungsten oxide (WO 3· nH 2 O) embedded poly
(o-phenylenediamine)(PoPD/WO 3· nH 2 O) nanocomposite was fabricated on an indium tin …

NO2 sensing properties of WO3 porous films with honeycomb structure

P Zhou, Y Shen, S Zhao, G Li, Y Yin, R Lu… - Journal of Alloys and …, 2019 - Elsevier
WO 3 porous films (WPFs) were synthesized by a non-hydrolytic sol-gel (NHSG) method
using WCl 6, C 2 H 5 OH, and C 3 H 7 NO as the precursors. The polyethylene glycol (PEG) …