Method for collecting gaseous sample

Details Method for collecting gaseous sample Method for collecting gaseous sample

2011-01-11

2011-01-11

Larkin, Daniel S (Department: 2856)

Measuring and testing

Sampler, sample handling, etc.

With constituent separation

C073S023200, C073S031050, C239S704000

Reexamination Certificate

active

07866220

ABSTRACT:
The present invention of collecting a gaseous sample employs a sealable container, an inlet mounted at a part of the container, an outlet mounted at another part of the container, an atomizing electrode mounted in the container, a primary refrigerator mounted adjacent to the atomizing electrode, an opposite electrode mounted in the container, an acicular capture electrode mounted adjacent to the opposite electrode, and a secondary refrigerator mounted adjacent to the capture electrode. Charged microparticles are prepared by chilling the gaseous sample and producing condensate of the same. Such charged microparticles are collected by the capture electrode with static electricity, and they are condensed by chilling them. This method prevents the capture electrode from spreading solution thereon.

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patent: WO 98/58745 (1998-12-01), None

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