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1.发明授权Laser ablation flowing atmospheric-pressure afterglow for ambient mass spectrometry 有权激光消融流动大气压余辉用于环境质谱公开(公告)号：US08207494B2
公开(公告)日：2012-06-26
申请号：US12387348
申请日：2009-05-01
CPC分类号： H01J49/0463 , H01J49/0004
摘要： Disclosed is an apparatus for performing mass spectrometry and a method of analyzing a sample through mass spectrometry. In particular, the disclosure relates to an apparatus capable of ambient mass spectrometry and mass spectral imaging and a method for the same. The apparatus couples laser ablation, flowing atmospheric-pressure afterglow ionization, and a mass spectrometer.
摘要翻译： 公开了一种用于进行质谱分析的装置和通过质谱分析样品的方法。 特别地，本公开涉及能够进行环境质谱和质谱成像的装置及其方法。 该装置耦合激光烧蚀，大气压余辉电离和质谱仪。
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2.发明授权公开(公告)号：US07893408B2
公开(公告)日：2011-02-22
申请号：US11980843
申请日：2007-10-31
申请人： Gary M. Hieftje , Steven J. Ray , Francisco J. Andrade , William C. Wetzel , Michael R. Webb , Gerardo Gamez , Jacob T. Shelley
发明人： Gary M. Hieftje , Steven J. Ray , Francisco J. Andrade , William C. Wetzel , Michael R. Webb , Gerardo Gamez , Jacob T. Shelley
IPC分类号： H05H1/26
CPC分类号： G01N27/62
摘要： A method for ionizing and desorbing a sample for analysis includes energizing a first and second electrode to produce a glow discharge at atmospheric pressure. The method further includes supplying a carrier gas to at least a portion of the glow discharge to create effluents thereof. The method further includes conducting the effluents of the glow discharge to the sample to ionize and desorb the sample for analysis. An associated apparatus is also disclosed.
摘要翻译： 用于电离和解吸用于分析的样品的方法包括激励第一和第二电极以在大气压下产生辉光放电。 该方法还包括将载气供应至辉光放电的至少一部分以产生其流出物。 该方法还包括将辉光放电的流出物导入样品中以离子化和解吸样品进行分析。 还公开了一种相关装置。
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3.发明申请Laser ablation flowing atmospheric-pressure afterglow for ambient mass spectrometry 有权激光消融流动大气压余辉用于环境质谱公开(公告)号：US20090272893A1
公开(公告)日：2009-11-05
申请号：US12387348
申请日：2009-05-01
CPC分类号： H01J49/0463 , H01J49/0004
摘要： Disclosed is an apparatus for performing mass spectrometry and a method of analyzing a sample through mass spectrometry. In particular, the disclosure relates to an apparatus capable of ambient mass spectrometry and mass spectral imaging and a method for the same. The apparatus couples laser ablation, flowing atmospheric-pressure afterglow ionization, and a mass spectrometer.
摘要翻译： 公开了一种用于进行质谱分析的装置和通过质谱分析样品的方法。 特别地，本公开涉及能够进行环境质谱和质谱成像的装置及其方法。 该装置耦合激光烧蚀，大气压余辉电离和质谱仪。
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4.发明申请公开(公告)号：US20080202915A1
公开(公告)日：2008-08-28
申请号：US11980843
申请日：2007-10-31
申请人： Gary M. Hieftje , Steven J. Ray , Francisco J. Andrade , William C. Wetzel , Michael R. Webb , Gerardo Gamez
发明人： Gary M. Hieftje , Steven J. Ray , Francisco J. Andrade , William C. Wetzel , Michael R. Webb , Gerardo Gamez
IPC分类号： H05F3/00
CPC分类号： G01N27/62
摘要： A method for ionizing and desorbing a sample for analysis includes energizing a first and second electrode to produce a glow discharge at atmospheric pressure. The method further includes supplying a carrier gas to at least a portion of the glow discharge to create effluents thereof. The method further includes conducting the effluents of the glow discharge to the sample to ionize and desorb the sample for analysis. An associated apparatus is also disclosed.
摘要翻译： 用于电离和解吸用于分析的样品的方法包括激励第一和第二电极以在大气压下产生辉光放电。 该方法还包括将载气供应至辉光放电的至少一部分以产生其流出物。 该方法还包括将辉光放电的流出物导入样品中以离子化和解吸样品进行分析。 还公开了一种相关装置。
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