Computational modeling of transport properties of decorated SWCNT: application in H2S gas sensor
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Nanoparticle Research"
DOI: 10.1007/s11051-020-05013-3
Abstract: Single-walled carbon nanotube (SWCNT) functionalized with Pd nanoclusters have been shown experimentally to be effective H2S gas sensors. To this end, we have modeled a field-effect transistor with semiconducting SWCNT functionalized with palladium nanoclusters as… read more here.
Keywords: properties device; gas sensor; electrical properties; h2s gas ... See more keywords
The blue luminescence of p-type NiO nanostructured material induced by defects: H2S gas sensing characteristics at a relatively low operating temperature
Sign Up to like & getrecommendations! Published in 2020 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2020.146002
Abstract: Abstract The detection of hazardous and toxic gases in homes and corporate world, with highly sensitive and selective manner continues to be of great interest. Therefore, we report on the gas sensing characteristics of NiO… read more here.
Keywords: sensing characteristics; nio; gas; sensor ... See more keywords
Changes in the crystal structure of SnO2 nanoparticles and improved H2S gas-sensing characteristics by Al doping
Sign Up to like & getrecommendations! Published in 2021 at "Applied Surface Science"
DOI: 10.1016/j.apsusc.2021.150493
Abstract: Abstract Pristine and Al-doped SnO2 nanoparticles with different amounts of Al dopant were synthesized using a conventional hydrothermal process. The existing SnO2 exhibited simple interstitial physical bonding (SnO2–Al (1:0.16)) with the Al dopant; however, with… read more here.
Keywords: gas; sno2 nanoparticles; h2s gas; sno2 ... See more keywords
A high-sensitivity H2S gas sensor based on optimized ZnO-ZnS nano-heterojunction sensing material
Sign Up to like & getrecommendations! Published in 2020 at "Chinese Chemical Letters"
DOI: 10.1016/j.cclet.2019.11.024
Abstract: Abstract This paper reports a high-performance H2S gas sensing material that is made of ZnO nanowires (NWs) modified by an optimal amount of ZnS to form nano-heterojunctions. Compared with the intrinsic ZnO-NWs, the three differently… read more here.
Keywords: zno; zno zns; sensing material; h2s gas ... See more keywords
Superior electrical contact characteristics of Ag/CNT composite films formed in a cyanide-free plating bath and tested against corrosion by H2S gas
Sign Up to like & getrecommendations! Published in 2021 at "Materials Letters"
DOI: 10.1016/j.matlet.2021.130504
Abstract: Abstract The electrical contact resistance of a Ag/carbon nanotube (CNT) composite plating film prepared using a cyanide-free bath was evaluated against a H2S gas corrosion test. After the corrosion test, the Ag/CNT composite plating film… read more here.
Keywords: electrical contact; cnt composite; h2s gas; corrosion ... See more keywords
Fabrication of low temperature and fast response H2S gas sensor based on organic-metal oxide hybrid nanocomposite membrane
Sign Up to like & getrecommendations! Published in 2020 at "Organic Electronics"
DOI: 10.1016/j.orgel.2019.105486
Abstract: Abstract Organic-metal oxide semiconductor based sensors have attracted great attention in recent years due to their high sensing performance. This work reports on a novel selective, fast response, and low-temperature H2S gas sensor based on… read more here.
Keywords: sensor; low temperature; gas; fast response ... See more keywords
Porous Cr2O3 Architecture Assembled by Nano-Sized Cylinders/Ellipsoids for Enhanced Sensing to Trace H2S Gas.
Sign Up to like & getrecommendations! Published in 2022 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c03154
Abstract: How to achieve high sensing of Cr2O3-based sensors for harmful inorganic gases is still a challenge. To this end, Cr2O3 nanomaterials assembled from different building blocks were simply prepared by chromium salt immersion and air… read more here.
Keywords: cylinders ellipsoids; gas; cr2o3; h2s gas ... See more keywords
Valorization of Agricultural Waste as a Chemiresistor H2S-Gas Sensor: A Composite of Biodegradable-Electroactive Polyurethane-Urea and Activated-Carbon Composite Derived from Coconut-Shell Waste
Sign Up to like & getrecommendations! Published in 2023 at "Polymers"
DOI: 10.3390/polym15030685
Abstract: In this study, a high-performance H2S sensor that operates at RT was successfully fabricated using biodegradable electroactive polymer-polyurethane-urea (PUU) and PUU-activated-carbon (AC) composites as sensitive material. The PUU was synthesized through the copolymerization of biodegradable… read more here.
Keywords: puu; waste; h2s gas; h2s ... See more keywords