| Title |
Miniature toroidal radio frequency ion trap mass analyzer
|
|---|---|
| Published in |
Journal of the American Society for Mass Spectrometry, July 2006
|
| DOI | 10.1016/j.jasms.2006.02.009 |
| Pubmed ID | |
| Authors |
Stephen A. Lammert, Alan A. Rockwood, Miao Wang, Milton L. Lee, Edgar D. Lee, Samuel E. Tolley, James R. Oliphant, Jeffrey L. Jones, Randall W. Waite |
| Abstract |
A miniature ion trap mass analyzer is reported. The described analyzer is a 1/5-scale version of a previously reported toroidal radio frequency (rf) ion trap mass analyzer. The toroidal ion trap operates with maximum rf trapping voltages about 1 kVp-p or less; however despite the reduced dimensions, it retains roughly the same ion trapping capacity as conventional 3D quadrupole ion traps. The curved geometry provides for a compact mass analyzer. Unit-mass resolved mass spectra for n-butylbenzene, xenon, and naphthalene are reported and preliminary sensitivity data are shown for naphthalene. The expected linear mass scale with rf amplitude scan is obtained when scanned using a conventional mass-selective instability scan mode combined with resonance ejection. |
Mendeley readers
The data shown below were compiled from readership statistics for 43 Mendeley readers of this research output. Click here to see the associated Mendeley record.
Geographical breakdown
| Country | Count | As % |
|---|---|---|
| United States | 1 | 2% |
| Unknown | 42 | 98% |
Demographic breakdown
| Readers by professional status | Count | As % |
|---|---|---|
| Student > Ph. D. Student | 11 | 26% |
| Researcher | 9 | 21% |
| Student > Bachelor | 8 | 19% |
| Student > Master | 5 | 12% |
| Other | 3 | 7% |
| Other | 3 | 7% |
| Unknown | 4 | 9% |
| Readers by discipline | Count | As % |
|---|---|---|
| Chemistry | 18 | 42% |
| Physics and Astronomy | 4 | 9% |
| Biochemistry, Genetics and Molecular Biology | 3 | 7% |
| Agricultural and Biological Sciences | 2 | 5% |
| Pharmacology, Toxicology and Pharmaceutical Science | 2 | 5% |
| Other | 7 | 16% |
| Unknown | 7 | 16% |
Attention Score in Context
This research output has an Altmetric Attention Score of 12. This is our high-level measure of the quality and quantity of online attention that it has received. This Attention Score, as well as the ranking and number of research outputs shown below, was calculated when the research output was last mentioned on 03 July 2023.
All research outputs
#2,944,748
of 26,017,215 outputs
Outputs from Journal of the American Society for Mass Spectrometry
#141
of 3,906 outputs
Outputs of similar age
#6,587
of 91,781 outputs
Outputs of similar age from Journal of the American Society for Mass Spectrometry
#1
of 20 outputs
Altmetric has tracked 26,017,215 research outputs across all sources so far. Compared to these this one has done well and is in the 88th percentile: it's in the top 25% of all research outputs ever tracked by Altmetric.
So far Altmetric has tracked 3,906 research outputs from this source. They receive a mean Attention Score of 3.9. This one has done particularly well, scoring higher than 95% of its peers.
Older research outputs will score higher simply because they've had more time to accumulate mentions. To account for age we can compare this Altmetric Attention Score to the 91,781 tracked outputs that were published within six weeks on either side of this one in any source. This one has done particularly well, scoring higher than 91% of its contemporaries.
We're also able to compare this research output to 20 others from the same source and published within six weeks on either side of this one. This one has done particularly well, scoring higher than 95% of its contemporaries.