Invention Grant
- Patent Title: Apparatus and method for mitigation of alterations in mass spectrometry in the presence of hydrogen
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Application No.: US15529309Application Date: 2015-11-20
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Publication No.: US10012623B2Publication Date: 2018-07-03
- Inventor: Marco Cisterni
- Applicant: Marco Cisterni
- Applicant Address: IT Bologna
- Assignee: Marco Cisterni
- Current Assignee: Marco Cisterni
- Current Assignee Address: IT Bologna
- Agency: Cozen O'Connor
- Agent Jeffrey N. Townes
- Priority: ITBO2014A0658 20141124
- International Application: PCT/IB2015/058998 WO 20151120
- International Announcement: WO2016/083964 WO 20160602
- Main IPC: H01J49/00
- IPC: H01J49/00 ; G01N30/72 ; G01N30/14 ; H01J49/14

Abstract:
Gas chromatograph-mass spectrometer comprising an ion source, the walls of which are realized or covered with at least one layer of graphene. Thus realized, the gas chromato graph-mass spectrometer proves to be particularly suited to the analysis samples containing hydrogen in addition to the substances to be analyzed. This situation generally occurs when the mass spectrometer is coupled to a gas chromatograph that utilizes hydrogen as the carrier gas.
Public/Granted literature
- US20170261475A1 APPARATUS AND METHOD FOR MITIGATION OF ALTERATIONS IN MASS SPECTROMETRY IN THE PRESENCE OF HYDROGEN Public/Granted day:2017-09-14
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