- 专利标题: Dual molecular beam system
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申请号: US7738申请日: 1979-01-30
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公开(公告)号: US4263507A公开(公告)日: 1981-04-21
- 发明人: Thomas W. Schmidt
- 申请人: Thomas W. Schmidt
- 申请人地址: OK Bartlesville
- 专利权人: Phillips Petroleum Company
- 当前专利权人: Phillips Petroleum Company
- 当前专利权人地址: OK Bartlesville
- 主分类号: B01D59/44
- IPC分类号: B01D59/44 ; H01J3/14
摘要:
Two converging molecular beams are introduced alternately into the inlet of a mass spectrometer by utilizing a chopping wheel apparatus to alternately pass the two molecular beams to the inlet of the mass spectrometer.
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