公开(公告)号：EP2338046B1

公开(公告)日：2016-12-21

申请号：EP09782935.2

申请日：2009-09-11

申请人： Universität Potsdam

发明人： BEITZ, Toralf ,  LAUDIEN, Robert ,  LÖHMANNSRÖBEN, Hans-Gerd

IPC分类号： G01N27/64 ,  H01J49/00 ,  G01N33/22

CPC分类号： G01N27/622 ,  G01N33/22

公开(公告)号：EP2338046A1

公开(公告)日：2011-06-29

申请号：EP09782935.2

申请日：2009-09-11

申请人： Universität Potsdam

发明人： BEITZ, Toralf ,  LAUDIEN, Robert ,  LÖHMANNSRÖBEN, Hans-Gerd

IPC分类号： G01N27/64 ,  H01J49/00 ,  G01N33/22

CPC分类号： G01N27/622 ,  G01N33/22

摘要： A method for the detection of ions by combining ion mobility spectrometry with photo detachment spectroscopy. Disclosed is also a device for carrying out the method according to the invention. The method and the device solve the problem of false positive detection of ions and provide a higher selectivity and greater sensitivity. The method and the device can be used for the detection of volatile organic compounds, chemical warfare agents, illicit drugs, toxic industrial compounds and explosives.