- 专利标题： Technique for thermal desorption analyses of thermo labile volatile compounds
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申请号： US14869984申请日： 2015-09-29
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公开(公告)号： US10078071B2公开(公告)日： 2018-09-18
- 发明人: Hans T. Alborn , Steven D. Willms
- 申请人： The United States of America, as Represented by the Secretary of Agriculture
- 申请人地址： US DC Washington
- 专利权人： The United States of America, as Represented by the Secretary of Agriculture
- 当前专利权人： The United States of America, as Represented by the Secretary of Agriculture
- 当前专利权人地址： US DC Washington
- 代理商 Ediz Yonter; John Fado
- 主分类号： G01N30/12
- IPC分类号： G01N30/12
摘要：
Herein is described an apparatus for adaptation to existing GC/MS systems, utilizing a splitless injector as the desorption oven with a liquid CO2 cooled low thermal mass cryo trap that eliminates the need for flash heating of volatile compounds.
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