
基本信息:
- 专利标题: Liquid scintillation counting
- 专利标题(中):液体扫描计数
- 申请号:EP89310394.5 申请日:1989-10-11
- 公开(公告)号:EP0378897A3 公开(公告)日:1993-06-30
- 发明人: Dodson, Charles L.
- 申请人: BECKMAN INSTRUMENTS, INC.
- 申请人地址: Executive Office 2500 Harbor Boulevard Box 3100 Fullerton California 92634 US
- 专利权人: BECKMAN INSTRUMENTS, INC.
- 当前专利权人: BECKMAN INSTRUMENTS, INC.
- 当前专利权人地址: Executive Office 2500 Harbor Boulevard Box 3100 Fullerton California 92634 US
- 代理机构: Fitzpatrick, Alan James
- 优先权: US263067 19881027
- 主分类号: G01T1/204
- IPC分类号: G01T1/204
摘要:
An efficiency extrapolation method is used in liquid scintillation counting for determining activity in an unknown sample. A dynamic and automatic determination of the range of the pulse height spectrum is used to permit a counting measurement in highly quenched samples, and with isotopes having low energy end points. A selected linear regression equation is extrapolated to provide the determination within a predetermined error established by a least squares condition.
公开/授权文献:
- EP0378897B1 Liquid scintillation counting 公开/授权日:1996-09-04
IPC结构图谱:
G | 物理 |
--G01 | 测量;测试 |
----G01T | 核辐射或X射线辐射的测量 |
------G01T1/00 | X射线辐射、γ射线辐射、微粒子辐射或宇宙线辐射的测量 |
--------G01T1/16 | .辐射强度测量 |
----------G01T1/20 | ..用闪烁探测器 |
------------G01T1/204 | ...闪烁体是液体的 |