Recently, many formaldehyde gas sensors incorporating micro- or nano-fabricated sensing materials as transducers have been proposed. The transducer functional sensors transform energy
Optical sensor of formaldehyde in food for cheap, non-invasive, in the field measurements. We experimentally demonstrate an optical fiber bundle based sensor for measuring formaldehyde
We have effectively developed a formaldehyde concentration sensor based on an optical fiber displacement sensor. Two distinct approaches based on displacement tuning and reflection
In this study, we report the fabrication of a highly sensitive formaldehyde gas sensor based on Ag2O and PtO2 co-decorated LaFeO3
An ultrahigh-sensitive fiber-optic biochemical gas sensor (bio-sniffer) for continuous monitoring of indoor formaldehyde was constructed and tested. The bio-sniffer measures gaseous
A comparison between the reported sensors in terms of efficiency of detection mechanisms and optical performance of different fluorophores is
This fiber optic fluorescence sensor, with its high selectivity, low detection limit, online and remote monitoring, and other advantages, was successfully applied to the detection of formaldehyde
In this work we have developed a semi-continuous integrating optical sensor based on the evanescent field absorption of light by the FA-sensitive cladding of a plastic optical fiber. To this
Abstract Here we design and fabricate the molybdenum disulfide (MoS 2)/graphene based hybrid sensor and evaluated the gas sensing performance of numerous kind of gases (Ethanol,
Semantic Scholar extracted view of "Fiber-optic biochemical gas sensor (bio-sniffer) for sub-ppb monitoring of formaldehyde vapor" by H. Kudo et al.
Many sensor technologies employing enzymatic reactions have been developed, such as biochemical gas sensors (bio-sniffers) for gaseous formaldehyde and ethanol, as well as a NADH-dependent fiber
Additionally, a tapered U-shape plastic optical fiber coated with zinc oxide nanorods has been evaluated for formaldehyde vapor sensing. This sensor exhibited excellent response and
Abstract In this work, we assessed the ability of a fiber-optic biochemical gas sensor (bio-sniffer) to directly and nondestructively measure gaseous formaldehyde (FA) released from food.
We have developed an optical sensor based on the evanescent wave absorption of light by the tailored formaldehyde-sensitive cladding of a modified commercial plastic optical fiber.
With the growing need for quicker, more precise, and simpler gas sensing, metal oxide semiconductor gas sensors are focusing on new and novel
Therefore, the development of formaldehyde detection methods is fundamental. For this purpose, optical sensors are used, which are practical, fast
Recent advancements in fiber optic sensors have shown significant potential in the detection of volatile organic pollutants, including formaldehyde.
An inexpensive fiberoptic-based formaldehyde field sensor is described for monitoring low-levels of formaldehyde, a widespread indoor air pollutant, based on the principle of evanescent wave
A high sensitive fiber-optic biochemical gas sensor (bio-sniffer) for sub-parts-per-billion (sub-ppb) monitoring of formaldehyde (FA) vapor was constructed and tested. The bio-sniffer
Abstract— An optical fiber biochemical gas sensor (bio-sniffer) for assessment of indoor formaldehyde was fabricated and tested. The bio-sniffer measures formaldehyde vapor as fluorescence of reduced
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