发明授权
- 专利标题: Apparatus and method for tandem ICP/FAIMS/MS
- 专利标题(中): 串联ICP / FAIMS / MS的装置和方法
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申请号: US10221479申请日: 2002-09-13
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公开(公告)号: US06799355B2公开(公告)日: 2004-10-05
- 发明人: Roger Guevremont , Randy Purves , David Barnett , Gholamreza Javahery , William Ronald Stott
- 申请人: Roger Guevremont , Randy Purves , David Barnett , Gholamreza Javahery , William Ronald Stott
- 主分类号: H01J4940
- IPC分类号: H01J4940
摘要:
A method and an apparatus for selectively transmitting ions produced by an inductively coupled plasma ionization technique is disclosed. Ions produced within the plasma source are provided to a FAIMS analyzer within a low pressure chamber of a mass spectrometer and in fluid communication with the plasma source for receiving ions therefrom. The ions are separated in FAIMS and at least some of the ions are provided to the mass spectrometer after separation.
公开/授权文献
- US20030213904A9 Apparatus and method for tandem icp/faims/ms 公开/授权日:2003-11-20