| 发明名称 |
Method of mass analyzing a sample over a wide mass range by use of a quadrupole ion trap |
| 摘要 |
The method of operating a quadrupole ion trap in which the mass range of interest is analyzed in segments by trapping ions of successive mass ranges within the segments whereby the operating parameters for each segment may be selected to improve sensitivity and resolution.
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| 申请公布号 |
US4650999(A) |
申请公布日期 |
1987.03.17 |
| 申请号 |
US19840663314 |
申请日期 |
1984.10.22 |
| 申请人 |
FINNIGAN CORPORATION |
发明人 |
FIES, JR., WILLIAM J.;KELLEY, PAUL E.;REYNOLDS, WALTER E.;STAFFORD, JR., GEORGE C.;SYKA, JOHN E. P. |
| 分类号 |
G01N27/62;H01J49/04;H01J49/10;H01J49/42;(IPC1-7):B01D59/44 |
主分类号 |
G01N27/62 |
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