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Nanostructured Metal Oxide-Based Acetone Gas Sensors: A Review [PDF]
Sensors, 2020 Acetone is a well-known volatile organic compound that is widely used in different industrial and domestic areas. However, it can have dangerous effects on human life and health. Thus, the realization of sensitive and selective sensors for recognition of
Vahid Amiri +4 more
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Plasma-Treated Nanostructured Resistive Gas Sensors: A Review [PDF]
SensorsResistive gas sensors are among the most widely used sensors for the detection of various gases. In this type of gas sensor, the gas sensing capability is linked to the surface properties of the sensing layer, and accordingly, modification of the sensing
Mahmoud Torkamani Cheriani, Ali Mirzaei
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Microfabricated Formaldehyde Gas Sensors [PDF]
Sensors, 2009 Formaldehyde is a volatile organic compound that is widely used in textiles, paper, wood composites, and household materials. Formaldehyde will continuously outgas from manufactured wood products such as furniture, with adverse health effects resulting ...
Karen C. Cheung +2 more
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Real-time active-gas imaging of small gas leaks [PDF]
Journal of Sensors and Sensor Systems, 2023 To tackle global warming, the reduction of greenhouse gas leaks is of great public interest. While state-of-the-art optical gas imaging (OGI) cameras can visualize larger gas leaks with magnitudes of liters per minute in the case of methane, a much more ...
M. Bergau +6 more
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Intelligent Gas Sensors for Food Safety and Quality Monitoring: Advances, Applications, and Future Directions [PDF]
FoodsGas sensors are considered a highly effective non-destructive technique for monitoring the quality and safety of food materials. These intelligent sensors can detect volatile profiles emitted by food products, providing valuable information on the ...
Heera Jayan +6 more
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Conductometric ppb-Level CO Sensors Based on In2O3 Nanofibers Co-Modified with Au and Pd Species
Nanomaterials, 2022 Carbon monoxide (CO) is one of the most toxic gases to human life. Therefore, the effective monitoring of it down to ppb level is of great significance. Herein, a series of In2O3 nanofibers modified with Au or Pd species or simultaneous Au and Pd species
Wenjiang Han +9 more
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Resonant photoacoustic cells for laser-based methane detection [PDF]
Journal of Sensors and Sensor Systems, 2023 Against the background of the steady increase in greenhouse gases in the atmosphere, a fast and inexpensive method for detecting methane is required. This applies to the direct measurement of the background concentration of methane in the atmosphere and ...
K. Schmitt +9 more
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Formaldehyde Gas Sensors: A Review [PDF]
Sensors, 2013 Many methods based on spectrophotometric, fluorometric, piezoresistive, amperometric or conductive measurements have been proposed for detecting the concentration of formaldehyde in air. However, conventional formaldehyde measurement systems are bulky and expensive and require the services of highly-trained operators.
Chia-Yen Lee +3 more
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Chemical Society Reviews, 2020 This review presents the recent development of printed gas sensors based on functional inks.
Dai, Jie +9 more
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Inline quality monitoring of diesel exhaust fluid (AdBlue) by using the 3ω method [PDF]
Journal of Sensors and Sensor Systems, 2021 Because diesel combustion processes produce harmful detrimental nitrous oxides, the selective catalytic reduction, an after-treatment method using diesel exhaust fluid (AdBlue) to reduce these emissions, is an important part in the cycle of the ...
R. E. Bernhardsgrütter +8 more
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