发明申请
- 专利标题: Mass Spectrometer
- 专利标题(中): 质谱仪
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申请号: US12528203申请日: 2008-02-25
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公开(公告)号: US20110127416A1公开(公告)日: 2011-06-02
- 发明人: Iain Campuzano , Kevin Giles , Chris Hughes
- 申请人: Iain Campuzano , Kevin Giles , Chris Hughes
- 申请人地址: GB Manchester
- 专利权人: MICROMASS UK LIMITED
- 当前专利权人: MICROMASS UK LIMITED
- 当前专利权人地址: GB Manchester
- 优先权: GB0703578.5 20070223
- 国际申请: PCT/GB2008/000629 WO 20080225
- 主分类号: B01D59/44
- IPC分类号: B01D59/44 ; H01J49/04
摘要:
A mass spectrometer is disclosed comprising a sampling cone (3) and a cone-gas cone (4) wherein, in use, sulphur hexa fluoride (‘SF6’) is supplied as a cone gas (5) to the annulus between the cone-gas cone (4) and the sampling cone (3) in order to improve the transmission of high molecular mass ions passing through the sampling cone (3) into and through subsequent stages of the mass spectrometer.
公开/授权文献
- US08471200B2 Mass spectrometer 公开/授权日:2013-06-25
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