- 专利标题： PORTABLE MICRO-PRECONCENTRATOR TO FACILITATE CHEMICAL SAMPLING AND SUBSEQUENT ANALYSIS
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申请号： US17157595申请日： 2021-01-25
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公开(公告)号： US20210316246A1公开(公告)日： 2021-10-14
- 发明人: Cristina E. Davis , Michael K. Levasseur , Raquel Cumeras , Yuriy Zrodnikov , Mitchell M. McCartney , Alexander G. Fung , Daniel J. Peirano
- 申请人： The Regents of the University of California
- 申请人地址： US CA Oakland
- 专利权人： The Regents of the University of California
- 当前专利权人： The Regents of the University of California
- 当前专利权人地址： US CA Oakland
- 主分类号： B01D53/04
- IPC分类号： B01D53/04 ; B01L3/00 ; B01L7/00 ; G01N1/40 ; G01N27/624
摘要：
The disclosed embodiments relate to the design of a preconcentrator system for preconcentrating air samples. This preconcentrator system includes a plurality of preconcentrators that preconcentrate the air samples prior to chemical analysis, and a delivery structure comprising a manifold that selectively routes a sample airflow to the plurality of concentrators so that the plurality of preconcentrators receive a sample airflow concurrently or individually.
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