发明公开
- 专利标题： THERMAL MODULATION FOR GAS CHROMATOGRAPHY
- 专利标题（中）： 热调节对于GC
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申请号： EP06760180.7申请日： 2006-05-18
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公开(公告)号： EP1891431A2公开(公告)日： 2008-02-27
- 发明人: HASSELBRINK, Ernest, F. , LIBRADONI, Mark , SACKS, Richards, D. , WAITE, Jack, Hunter , BLOCK, Bruce, P.
- 申请人： The Regents of the University of Michigan
- 申请人地址： Wolverine Tower, Room 2071 3003 S. State Street Ann Arbor, MI 48109-1280 US
- 专利权人： The Regents of the University of Michigan
- 当前专利权人： The Regents of the University of Michigan
- 当前专利权人地址： Wolverine Tower, Room 2071 3003 S. State Street Ann Arbor, MI 48109-1280 US
- 代理机构： Heuckeroth, Volker
- 优先权： US134873 20050523
- 国际公布： WO2006127455 20061130
- 主分类号： G01N30/46
- IPC分类号： G01N30/46 ; G01N30/02
摘要：
A thermal modulator device for gas chromatography and associated methods. The thermal modulator device includes a recirculating fluid cooling member, an electrically conductive capillary in direct thermal contact with the cooling member, and a power supply electrically coupled to the capillary and operable for controlled resistive heating of the capillary. The capillary can include more than one separate thermally modulated sections.
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