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Showing 1 to 2 of 2 for “"VOC detector"”.
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Nanoporous Silicon in Gas Preconcentration and Sensing
… every sector. Volatile organic compounds, or VOCs, are emitted by many processes, and have significant effects on human health and the environment. Importantly, they have a variety of structures over a wide range of vapour-phase concentrations, making accurate and selective detection …
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The testing of semiconductor-based adsorption modified photosensitive sensors for their response to a volatile organic compound, oxygen, humidity, and heating
Two thin-film sensors, composed of different thicknesses (approximately 0.5 microns and 4.5 microns) of a cadmium sulfide layer coated with Rhodamine B fluorescent dye on a glass substrate, were tested for change in photoconductivity due to exposure to different concentrations of gaseous organic …