公开(公告)号：US20070114394A1

公开(公告)日：2007-05-24

申请号：US11255277

申请日：2005-10-21

Applicant: Gerald Combs ,  Dean Davis ,  Hartmut Oesten ,  Michael Przybylski ,  Wayne Rimkus

Inventor： Gerald Combs ,  Dean Davis ,  Hartmut Oesten ,  Michael Przybylski ,  Wayne Rimkus

IPC: H01J49/00

CPC classification number: H01J49/38 ,  H01J49/0463

Abstract: A system for determining and quantifying specific trace elements in samples of complex materials has a laser ablation (LA) apparatus (1) coupled to a Fourier transform ion cyclotron resonance mass spectrometer (FT-ICR-MS) (2) with a mass range of at least 2 to 300 amu and a mass resolution of at least 8000 for 300 amu.

Abstract translation: 用于确定和量化复杂材料样品中特定微量元素的系统具有耦合到傅里叶变换离子回旋共振质谱仪（FT-ICR-MS）（2）的激光烧蚀（LA）装置（1），质量范围 至少2到300 amu，300 amu的质量分辨率至少为8000。