Hybrid Hydrogen Sensor Based on Pd/WO3 Showing Simultaneous Chemiresistive and Gasochromic Response [PDF]
Nanomaterials, 2023 The gasochromism of WO3, wherein the color of the material changes according to the reaction of gas, can immediately allow for the determination of the presence of hydrogen by the naked eye.
Sanghoon Kim +4 more
doaj +2 more sources
Improved Performance Fiber Bragg Grating Hydrogen Sensor Based on Pt/WO3 Nanosheets and Nafion Hybrid Coatings [PDF]
NanomaterialsReliable detection of hydrogen leakage is essential for the safe operation of hydrogen-related facilities. In this work, we propose a compact fiber Bragg grating (FBG) hydrogen sensor that exhibits high sensitivity.
Wenhui Zhou +6 more
doaj +2 more sources
Room Temperature Operation of UV Photocatalytic Functionalized AlGaN/GaN Heterostructure Hydrogen Sensor [PDF]
Nanomaterials, 2021 An AlGaN/GaN heterostructure based hydrogen sensor was fabricated using a dual catalyst layer with ZnO-nanoparticles (NPs) atop of Pd catalyst film. The ZnO-NPs were synthesized to have an average diameter of ~10 nm and spin coated on the Pd catalyst ...
June-Heang Choi +3 more
doaj +2 more sources
Flexible and Highly Sensitive Hydrogen Sensor Based on Organic Nanofibers Decorated by Pd Nanoparticles [PDF]
Sensors, 2019 A highly sensitive and flexible hydrogen sensor based on organic nanofibers decorated by Pd nanoparticles (NPs) was designed and fabricated for low-concentration hydrogen detection.
Hongchuan Jiang +5 more
doaj +2 more sources
Thermo-Optic Nanomaterial Fiber Hydrogen Sensor [PDF]
NanomaterialsIn the current energy transition procedure, the application prospect of hydrogen as a clean energy material has attracted much attention. However, the widespread use of hydrogen is also accompanied by safety hazards, and how to detect hydrogen safely and
Xuhui Zhang +6 more
doaj +2 more sources
A Sentinel Sensor Network for Hydrogen Sensing
Sensors, 2003 A wireless sensor network is presented for in-situ monitoring of atmospheric hydrogen concentration. The hydrogen sensor network consists of multiple sensor nodes, equipped with titania nanotube hydrogen sensors, distributed throughout the area of ...
Andrew J. Mason +10 more
doaj +3 more sources
Hydrogen Sensor: Detecting Far-Field Scattering of Nano-Blocks (Mg, Ag, and Pd) [PDF]
Sensors, 2020 Hydrogen sensor technologies have been rapidly developing. For effective and safe sensing, we proposed a hydrogen sensor composed of magnesium (Mg), silver (Ag), and palladium (Pd) nano-blocks that overcomes the spectral resolution limit.
Eunso Shin +3 more
doaj +2 more sources
Early Detection of Hydrogen Leakage Using Fiber Optic Hydrogen Sensor Based on WO3-PdPt-Pt Nanocomposite Films [PDF]
NanomaterialsQuickly detecting hydrogen leakage is crucial to provide early warning for taking emergency measures to avoid personnel casualties and explosion accidents in hydrogen energy fields.
Jixiang Dai +8 more
doaj +2 more sources
An amperometric H2 gas sensor based on ionic liquid for hydrogen fuel cell ships [PDF]
E3S Web of Conferences, 2021 Hydrogen fuel cell ship is an important way to realize green shipping, and the safety of hydrogen fuel ship is primary issue that shall be concerned. H2 gas sensors can provide online monitoring of H2 concentration and it is an effective mean to insure ...
Zhan Zhipeng
doaj +1 more source
Chiral Plasmonic Hydrogen Sensors [PDF]
Small, 2017 AbstractIn this article, a chiral plasmonic hydrogen‐sensing platform using palladium‐based nanohelices is demonstrated. Such 3D chiral nanostructures fabricated by nanoglancing angle deposition exhibit strong circular dichroism both experimentally and theoretically.
Marcus Matuschek +7 more
openaire +5 more sources