Optical gas sensing: a review
J Hodgkinson, RP Tatam - Measurement science and technology, 2012 - iopscience.iop.org
The detection and measurement of gas concentrations using the characteristic optical
absorption of the gas species is important for both understanding and monitoring a variety of …
absorption of the gas species is important for both understanding and monitoring a variety of …
Breath analysis using laser spectroscopic techniques: breath biomarkers, spectral fingerprints, and detection limits
Breath analysis, a promising new field of medicine and medical instrumentation, potentially
offers noninvasive, real-time, and point-of-care (POC) disease diagnostics and metabolic …
offers noninvasive, real-time, and point-of-care (POC) disease diagnostics and metabolic …
Detection of SF6 gas decomposition component H2S based on fiber-optic photoacoustic sensing
A high-sensitivity fiber-optic Fabry-Perot (FP) photoacoustic gas detection system with
properties of anti-electromagnetic interference and intrinsically safe was presented for …
properties of anti-electromagnetic interference and intrinsically safe was presented for …
A review of sensor-based methods for monitoring hydrogen sulfide
We review sensor-based methods commonly employed for monitoring hydrogen sulfide
(H2S), and recent developments in H2S-sensing instrumentation. We evaluate the basic …
(H2S), and recent developments in H2S-sensing instrumentation. We evaluate the basic …
Photoacoustic-based gas sensing: A review
S Palzer - Sensors, 2020 - mdpi.com
The use of the photoacoustic effect to gauge the concentration of gases is an attractive
alternative in the realm of optical detection methods. Even though the effect has been …
alternative in the realm of optical detection methods. Even though the effect has been …
Hydrogen Sulfide (H2S) Gas Sensor: A Review
This paper reviews the most important sensor-based methods that are commonly utilized for
detecting and measuring hydrogen sulfide (H 2 S) gas. It identifies a quite comprehensive …
detecting and measuring hydrogen sulfide (H 2 S) gas. It identifies a quite comprehensive …
Desulfurization of ultra-low-concentration H2S in natural gas on Cu-impregnated activated carbon: Characteristics and mechanisms
Characteristics and mechanisms of low-concentration H 2 S (4.5 ppmv) removal in balanced
CH 4 were investigated for Cu-impregnated activated carbon (Cu/AC). Herein, breakthrough …
CH 4 were investigated for Cu-impregnated activated carbon (Cu/AC). Herein, breakthrough …
[HTML][HTML] Characterization of H2S QEPAS detection in methane-based gas leaks dispersed into environment
The increase in fatal accidents and chronic illnesses caused by hydrogen sulfide (H 2 S)
exposure occurring in various workplaces is pushing the development of sensing systems …
exposure occurring in various workplaces is pushing the development of sensing systems …
[HTML][HTML] Multi-mechanism collaboration enhanced photoacoustic analyzer for trace H2S detection
To realize the real-time highly sensitive detection of SF 6 decomposition product H 2 S, a
multi-mechanism collaboration enhancement photoacoustic spectroscopy analyzer …
multi-mechanism collaboration enhancement photoacoustic spectroscopy analyzer …
[HTML][HTML] Parts-per-billion-level detection of hydrogen sulfide based on doubly resonant photoacoustic spectroscopy with line-locking
We report on the development of a highly sensitive hydrogen sulfide (H 2 S) gas sensor
exploiting the doubly resonant photoacoustic spectroscopy technique and using a near …
exploiting the doubly resonant photoacoustic spectroscopy technique and using a near …