作者: Peter J. Coyle
DOI:
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摘要: A method and system for sampling high vapor pressure substances is provided. In one embodiment, a sample pre-concentrated by compression condensation, water removed condensing gas dryer, particulates are from the with an electrostatic precipitator; shuttled through sintered core at so that molecules condensed on surface of core. another includes shuttle having first piston second shuttling heat exchanger between piston, including