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Apparatus and methods for use in concentration of gas and particle-laden gas flows
Apparatus and methods for use in concentration of gas and particle-laden gas flows
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机译:用于浓缩气流和载有微粒的气流的设备和方法
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摘要
For analysis of small quatities of target analytes in an environment, the gas flow can be delivered to a suitably fast analyzer and their concentration determined in a time period whose duration is dependent on the analyte, its concentration and the phase separation properties. A device having a sorbent bed that is essentially concentric with a passage way containing thermal fluid is used to concentrate the target analyte.
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