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Dosimeter FOR DETECTION OF gaseous pollutants to a diffusion-DEVICE FOR IT, as well as METHOD FOR THE DETERMINATION OF AN INTEGRATED exposure to a gaseous POLLUTION IN THE ATMOSPHERE.
Dosimeter FOR DETECTION OF gaseous pollutants to a diffusion-DEVICE FOR IT, as well as METHOD FOR THE DETERMINATION OF AN INTEGRATED exposure to a gaseous POLLUTION IN THE ATMOSPHERE.
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机译:用于向扩散设备检测气态污染物的剂量计,以及用于确定大气中气态污染物综合暴露量的测定方法。
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摘要
A personal dosimeter for measuring the average concentration of a gaseous contaminant over a given period of time is provided. The dosimeter comprises a sealed pouch having a reaction chamber, which contains a gas-collecting medium, and at least one compartment. Each compartment can be separately sealed and can contain a different reagent, the seals being individually breakable such that the reagents can be separately released into the reaction chamber. Into the pouch is sealed a gas diffusion device which consists of a formation of parallel, potted, hollow fibers or filaments. The diffusion device is oriented such that one end of the fibers is open to the atmosphere and the other end communicates with the interior of the reaction chamber.
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