Polypyrrole-based sensors for volatile organic compounds (VOCs) sensing and capturing: A comprehensive review
Smart and precise sensing is very important for the protection of both environment and
personal security in modern civilized society. There are numerous sensing devices for …
personal security in modern civilized society. There are numerous sensing devices for …
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 …
Non-dispersive infrared multi-gas sensing via nanoantenna integrated narrowband detectors
Non-dispersive infrared (NDIR) spectroscopy analyzes the concentration of target gases
based on their characteristic infrared absorption. In conventional NDIR gas sensors, an …
based on their characteristic infrared absorption. In conventional NDIR gas sensors, an …
Humidity-Enabled Ionic Conductive Trace Carbon Dioxide Sensing of Nitrogen-Doped Ti3C2Tx MXene/Polyethyleneimine Composite Films Decorated with …
Y Zhou, Y Wang, Y Wang, X Li - Analytical Chemistry, 2020 - ACS Publications
Continuous emission of carbon dioxide gas (CO2) poses a significant effect on ambient
environment, crop production, and human health, necessitating further improvement of CO2 …
environment, crop production, and human health, necessitating further improvement of CO2 …
Compact mid-infrared gas sensing enabled by an all-metamaterial design
The miniaturization of mid-infrared optical gas sensors has great potential to make the
“fingerprint region” between 2 and 10 μm accessible to a variety of cost-sensitive …
“fingerprint region” between 2 and 10 μm accessible to a variety of cost-sensitive …
Recent advancement in biosensors technology for animal and livestock health management
The term biosensors encompasses devices that have the potential to quantify physiological,
immunological and behavioural responses of livestock and multiple animal species. Novel …
immunological and behavioural responses of livestock and multiple animal species. Novel …
Opposite Sensing Response of Heterojunction Gas Sensors Based on SnO2–Cr2O3 Nanocomposites to H2 against CO and Its Selectivity Mechanism
Metal oxide semiconductor (MOS) gas sensors show poor selectivity when exposed to
mixed gases. This is a challenge in gas sensors and limits their wide applications. There is …
mixed gases. This is a challenge in gas sensors and limits their wide applications. There is …
3D-patterned inverse-designed mid-infrared metaoptics
G Roberts, C Ballew, T Zheng, JC Garcia… - Nature …, 2023 - nature.com
Modern imaging systems can be enhanced in efficiency, compactness, and application
through the introduction of multilayer nanopatterned structures for manipulation of light …
through the introduction of multilayer nanopatterned structures for manipulation of light …
A low cost MEMS based NDIR system for the monitoring of carbon dioxide in breath analysis at ppm levels
TA Vincent, JW Gardner - Sensors and Actuators B: Chemical, 2016 - Elsevier
The molecules in our breath can provide a wealth of information about the health and well-
being of a person. The level of carbon dioxide (CO 2) is not only a sign of life but also when …
being of a person. The level of carbon dioxide (CO 2) is not only a sign of life but also when …
Indoor air quality in sports center: Assessment of gaseous pollutants
K Bralewska, W Rogula-Kozłowska… - Building and …, 2022 - Elsevier
The aims of this study were to determine the concentrations of selected gaseous indoor air
pollutants (CO 2, VOC, NO 2, SO 2), evaluate the ventilation system efficiency, and identify …
pollutants (CO 2, VOC, NO 2, SO 2), evaluate the ventilation system efficiency, and identify …