| 发明名称 |
A FREQUENCY AND AMPLITUDE SCANNED QUADRUPOLE MASS FILTER AND METHODS |
| 摘要 |
A quadrupole mass filter and method for operating the filter are described. AC voltages are applied to the quadrupole to separate ions based on mass-to-charge ratio. Frequency is scanned with a simultaneous amplitude scan. Ions are measured over a broad m/z range with high resolution. A resolving power of about 1,200 was demonstrated. Ions were observed for m/z values over 150,000 Th. |
| 申请公布号 |
WO2016073850(A1) |
申请公布日期 |
2016.05.12 |
| 申请号 |
WO2015US59463 |
申请日期 |
2015.11.06 |
| 申请人 |
INDIANA UNIVERSITY RESEARCH AND TECHNOLOGY CORPORATION |
发明人 |
JARROLD, MARTIN F.;SHINHOLT, DEVEN L.;ANTHONY, STACI N.;ALEXANDER, ANDREW W. |
| 分类号 |
H01J49/04;H01J49/06;H01J49/42 |
主分类号 |
H01J49/04 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
