Ultrasensitive and Fast Gas Detection Based on Room‐Temperature Indium Arsenide Mid‐Wavelength Infrared Photodetectors
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202422398
Abstract: Combustible hydrocarbon gases, typified by methane, are invisible, odorless, and imperceptible, yet they pose significant hazards to human safety and the environment. Therefore, monitoring these gases is crucial in managing and mitigating potential hazards. Here,… read more here.
Keywords: mid wavelength; gas detection; wavelength infrared; indium arsenide ... See more keywords
Research on Temperature Compensation of TDLAS Gas Detection System Based on WOA‐SSA‐BP Modeling
Sign Up to like & getrecommendations! Published in 2025 at "Microwave and Optical Technology Letters"
DOI: 10.1002/mop.70234
Abstract: This paper presents a novel WOA‐SSA‐BP model to improve the measurement accuracy of tunable diode laser absorption spectroscopy (TDLAS) gas detection systems in variable temperature environments. The model integrates the efficient search capability of the… read more here.
Keywords: tdlas gas; gas detection; woa ssa; model ... See more keywords
Hydrogen hazards and gas detection—Electrolyzer case study
Sign Up to like & getrecommendations! Published in 2023 at "Process Safety Progress"
DOI: 10.1002/prs.12461
Abstract: Hydrogen is a strong candidate for fueling the green energy transition. Hydrogen, like all stores of potential energy, can be dangerous if not handled properly. The most common, and rapidly growing, source of green hydrogen… read more here.
Keywords: case study; gas detection; hydrogen;
Advances in chemiresistive sensors for acetone gas detection
Sign Up to like & getrecommendations! Published in 2019 at "Materials Science in Semiconductor Processing"
DOI: 10.1016/j.mssp.2019.104616
Abstract: Abstract Detection of acetone gas embraces a broad range of purposes. It encompasses medical application for healthcare, serving as an alternative for conventional diagnosis of diabetes as well as aiding in environmental monitoring. Thus, a… read more here.
Keywords: gas; chemiresistive sensors; acetone gas; sensors acetone ... See more keywords
Ultra sensitive NH3 gas detection using microfiber Bragg Grating
Sign Up to like & getrecommendations! Published in 2018 at "Optics Communications"
DOI: 10.1016/j.optcom.2018.06.059
Abstract: Abstract In this paper, a microfiber Bragg grating (MFBG) is proposed and performed to detect ammonia gas directly with high sensitivity. The sensor is fabricated by etching Fiber Bragg grating (FBG) inscribed in a single… read more here.
Keywords: microfiber bragg; bragg grating; gas detection; gas ... See more keywords
Dual Improvement in Sensitivity and Humidity Tolerance of a NO2 Sensor Based on 3-Aminopropyltriethoxysilane Self-Assembled Monolayer-Functionalized SnSe2 for Explosive Photolysis Gas Detection.
Sign Up to like & getrecommendations! Published in 2023 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.3c02782
Abstract: Explosives can be analyzed for their content by detecting the photolytic gaseous byproducts. However, to prevent electrostatic sparking, explosives are frequently preserved in conditions with low temperatures and high humidity, impeding the performance of gas… read more here.
Keywords: humidity; gas; no2; gas detection ... See more keywords
Single-Atom Pt-Functionalized Ti3C2Tx Field-Effect Transistor for Volatile Organic Compound Gas Detection.
Sign Up to like & getrecommendations! Published in 2022 at "ACS sensors"
DOI: 10.1021/acssensors.2c00475
Abstract: MXenes have shown exceptional electrochemical properties and demonstrate great promise in chemiresistive gas analysis applications. However, their sensing applications still face low sensitivity and specificity, slow response, and poor stability among the many challenges. Herein,… read more here.
Keywords: single atom; gas; gas detection; effect ... See more keywords
Ultrasensitive Gas Detection Based on Electrically Enhanced Nanoplasmonic Sensor with Graphene-Encased Gold Nanorod.
Sign Up to like & getrecommendations! Published in 2023 at "ACS sensors"
DOI: 10.1021/acssensors.2c02414
Abstract: Nanoplasmonic sensors are a widely known concept and have been studied with various applications. Among them, gas detection is engaging attention in many fields. However, the analysis performance of nanoplasmonic sensors based on refractive index… read more here.
Keywords: encased gold; gas; gas detection; detection ... See more keywords
Optimization of the Mixed Gas Detection Method Based on Neural Network Algorithm.
Sign Up to like & getrecommendations! Published in 2023 at "ACS sensors"
DOI: 10.1021/acssensors.2c02450
Abstract: Real-time mixed gas detection has attracted significant interest for being a key factor for applications of the electronic nose (E-nose). However, mixed gas detection still faces the challenge of long detection time and a large… read more here.
Keywords: neural network; gas; training; mixed gas ... See more keywords
Visible-Photoactive Perovskite Ferroelectric-Driven Self-Powered Gas Detection.
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.3c03719
Abstract: Chemiresistive sensing has been regarded as the key monitoring technique, while classic oxide gas detection devices always need an external power supply. In contrast, the bulk photovoltage of photoferroelectric materials could provide a controllable power… read more here.
Keywords: gas; gas detection; self powered; powered gas ... See more keywords
The exceptional adsorption ability and gas-detection sensitivity of Cu2O with tunable morphologies
Sign Up to like & getrecommendations! Published in 2017 at "RSC Advances"
DOI: 10.1039/c7ra06453e
Abstract: The systematic and delicate geometry control of Cu2O nanostructures with different size can be achieved by simply tuning the dropping speed of NH2OH HCl, the volume of solvent and the concentration of NaOH. All the… read more here.
Keywords: adsorption; detection sensitivity; cu2o; adsorption ability ... See more keywords