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1. 发明申请

US20090152458A1 METHOD AND APPARATUS FOR ION FRAGMENTATION IN MASS SPECTROMETRY 有权
标题翻译：用于离子质谱分析的方法和装置
公开(公告)号：US20090152458A1
公开(公告)日：2009-06-18
申请号：US11959006
申请日：2007-12-18
申请人： Andrey Vilkov , Vladimir M. Doroshenko
发明人： Andrey Vilkov , Vladimir M. Doroshenko
IPC分类号： B01D59/44
CPC分类号： H01J49/0045
摘要： A method for fragmentation of analyte ions for mass spectroscopy and a system for mass spectroscopy. The method produces gas-phase analyte ions, produces gas-phase radical species separately from the analyte ions, and mixes the gas-phase analyte ions and the radical species at substantially atmospheric pressure conditions to produce fragment ions prior to introduction into a mass spectrometer. The system includes a gas-phase analyte ion source, a gas-phase radical species source separate from the gas-phase analyte ion source, a mixing region where the gas-phase analyte ions and the radical species are mixed at substantially atmospheric pressure to produce fragment ions of the analyte ions, a mass spectrometer having an entrance where at least a portion of the fragment ions are introduced into a vacuum of the mass spectrometer, and a detector in the mass spectrometer which determines a mass to charge ratio analysis of the fragment ions.
摘要翻译：用于质谱分析的分析物离子的碎裂方法和用于质谱的系统。该方法产生气相分析物离子，与分析物离子分开产生气相自由基物质，并在基本上大气压条件下将气相分析物离子和自由基物质混合，以便在引入质谱仪之前产生碎片离子。该系统包括气相分析物离子源，与气相分析物离子源分离的气相自由基物质源，气相分析物离子和自由基物质在大气压下混合以产生分析物离子的碎片离子，具有入口的质谱仪，其中至少一部分碎片离子被引入质谱仪的真空中;以及质谱仪中的检测器，其确定片段的质荷比分析离子。

2. 发明授权

US08188423B2 Method and apparatus for ion fragmentation in mass spectrometry 失效
标题翻译：离子质谱分离方法和装置
公开(公告)号：US08188423B2
公开(公告)日：2012-05-29
申请号：US12784532
申请日：2010-05-21
申请人： Vladimir M. Doroshenko , Vadym D. Berkout , Andrey Vilkov
发明人： Vladimir M. Doroshenko , Vadym D. Berkout , Andrey Vilkov
IPC分类号： H01J49/00 , B01D59/44
CPC分类号： H01J49/0045
摘要： A method for fragmentation of analyte ions for mass spectroscopy and a system for mass spectroscopy. The method produces gas-phase analyte ions, produces gas-phase odd-electron containing species separately from the analyte ions, and mixes the gas-phase analyte ions and the odd-electron containing species at substantially atmospheric pressure conditions to produce fragment ions prior to introduction into a mass spectrometer. The system includes a gas-phase analyte ion source, a gas-phase odd-electron containing species source separate from the gas-phase analyte ion source, a mixing region where the gas-phase analyte ions and the odd-electron containing species are mixed at substantially atmospheric pressure to produce fragment ions of the analyte ions, a mass spectrometer having an entrance where at least a portion of the fragment ions are introduced into a vacuum of the mass spectrometer, and a detector in the mass spectrometer which determines a mass to charge ratio analysis of the fragment ions.
摘要翻译：用于质谱分析的分析物离子的碎裂方法和用于质谱的系统。该方法产生气相分析物离子，与分析物离子分开产生含气相奇异电子物质，并在基本大气压条件下将气相分析离子和含奇异电子的物质混合，以在引入质谱仪。该系统包括气相分析物离子源，与气相分析物离子源分离的气相奇电子物质源，气相分析物离子和含奇异电子的物质混合的混合区域在基本上大气压下产生分析物离子的碎片离子，质谱仪具有入口，其中至少一部分碎片离子被引入质谱仪的真空中，以及质谱仪中的检测器，电荷比分析碎片离子。

3. 发明申请

US20100288920A1 METHOD AND APPARATUS FOR ION FRAGMENTATION IN MASS SPECTROMETRY 失效
标题翻译：用于离子质谱分析的方法和装置
公开(公告)号：US20100288920A1
公开(公告)日：2010-11-18
申请号：US12784532
申请日：2010-05-21
申请人： Vladimir M. Doroshenko , Vadym D. Berkout , Andrey Vilkov
发明人： Vladimir M. Doroshenko , Vadym D. Berkout , Andrey Vilkov
IPC分类号： H01J49/00 , B01D59/44
CPC分类号： H01J49/0045
摘要： A method for fragmentation of analyte ions for mass spectroscopy and a system for mass spectroscopy. The method produces gas-phase analyte ions, produces gas-phase odd-electron containing species separately from the analyte ions, and mixes the gas-phase analyte ions and the odd-electron containing species at substantially atmospheric pressure conditions to produce fragment ions prior to introduction into a mass spectrometer. The system includes a gas-phase analyte ion source, a gas-phase odd-electron containing species source separate from the gas-phase analyte ion source, a mixing region where the gas-phase analyte ions and the odd-electron containing species are mixed at substantially atmospheric pressure to produce fragment ions of the analyte ions, a mass spectrometer having an entrance where at least a portion of the fragment ions are introduced into a vacuum of the mass spectrometer, and a detector in the mass spectrometer which determines a mass to charge ratio analysis of the fragment ions.
摘要翻译：用于质谱分析的分析物离子的碎裂方法和用于质谱的系统。该方法产生气相分析物离子，与分析物离子分开产生含气相奇异电子物质，并在基本大气压条件下将气相分析离子和含奇异电子的物质混合，以在引入质谱仪。该系统包括气相分析物离子源，与气相分析物离子源分离的气相奇电子物质源，气相分析物离子和含奇异电子的物质混合的混合区域在基本上大气压下产生分析物离子的碎片离子，质谱仪具有入口，其中至少一部分碎片离子被引入质谱仪的真空中，以及质谱仪中的检测器，电荷比分析碎片离子。

4. 发明授权

US07723676B2 Method and apparatus for ion fragmentation in mass spectrometry 有权
标题翻译：离子质谱分离方法和装置
公开(公告)号：US07723676B2
公开(公告)日：2010-05-25
申请号：US11959006
申请日：2007-12-18
申请人： Andrey Vilkov , Vladimir M. Doroshenko
发明人： Andrey Vilkov , Vladimir M. Doroshenko
IPC分类号： H01J49/00 , B01D59/44
CPC分类号： H01J49/0045
摘要： A method for fragmentation of analyte ions for mass spectroscopy and a system for mass spectroscopy. The method produces gas-phase analyte ions, produces gas-phase radical species separately from the analyte ions, and mixes the gas-phase analyte ions and the radical species at substantially atmospheric pressure conditions to produce fragment ions prior to introduction into a mass spectrometer. The system includes a gas-phase analyte ion source, a gas-phase radical species source separate from the gas-phase analyte ion source, a mixing region where the gas-phase analyte ions and the radical species are mixed at substantially atmospheric pressure to produce fragment ions of the analyte ions, a mass spectrometer having an entrance where at least a portion of the fragment ions are introduced into a vacuum of the mass spectrometer, and a detector in the mass spectrometer which determines a mass to charge ratio analysis of the fragment ions.
摘要翻译：用于质谱分析的分析物离子的碎裂方法和用于质谱的系统。该方法产生气相分析物离子，与分析物离子分开产生气相自由基物质，并在基本上大气压条件下将气相分析物离子和自由基物质混合，以便在引入质谱仪之前产生碎片离子。该系统包括气相分析物离子源，与气相分析物离子源分离的气相自由基物质源，气相分析物离子和自由基物质在大气压下混合以产生分析物离子的碎片离子，具有入口的质谱仪，其中至少一部分碎片离子被引入质谱仪的真空中;以及质谱仪中的检测器，其确定片段的质荷比分析离子。

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