公开(公告)号：US08334504B2

公开(公告)日：2012-12-18

申请号：US12950358

申请日：2010-11-19

Applicant: Alan Finlay ,  Eric Yeatman ,  Alex Onischenko ,  William Boxford

Inventor： Alan Finlay ,  Eric Yeatman ,  Alex Onischenko ,  William Boxford

IPC: H01J49/26

CPC classification number: H01J49/0422 ,  H01J49/16

Abstract: This invention describes an analytical system where a kinetic impact ionization source is combined with an RF-only ion guide to form a mass spectrometer system for analysis of the elemental and chemical composition of exoatmospheric particles. The kinetic impact ionization source may be used to transform a flux of particle debris into a beam of ions for analysis by a mass analyzer.

Abstract translation: 本发明描述了一种分析系统，其中动力学冲击电离源与仅RF离子导向器组合以形成用于分析外加大气颗粒的元素和化学组成的质谱仪系统。 动力学电离源可用于将粒子碎片的通量转换为离子束，以便通过质量分析仪进行分析。

公开(公告)号：US20110127423A1

公开(公告)日：2011-06-02

申请号：US12950358

申请日：2010-11-19

Applicant: Alan Finlay ,  Eric Yeatman ,  Alex Onischenko ,  William Boxford

Inventor： Alan Finlay ,  Eric Yeatman ,  Alex Onischenko ,  William Boxford

IPC: H01J49/00 ,  H01J27/00

CPC classification number: H01J49/0422 ,  H01J49/16

Abstract: This invention describes an analytical system where a kinetic impact ionisation source is combined with an RF—only ion guide to form a mass spectrometer system for analysis of the elemental and chemical composition of exoatmospheric particles. The kinetic impact ionisation source may be used to transform a flux of particle debris into a beam of ions for analysis by a mass analyzer.

Abstract translation: 本发明描述了一种分析系统，其中动力学冲击电离源与仅RF离子导向器组合以形成用于分析外加大气颗粒的元素和化学组成的质谱仪系统。 动力学电离源可用于将粒子碎片的通量转换成离子束，以便通过质量分析仪进行分析。