Operation and Performance of a Mass-Selective Cryogenic Linear Ion Trap.
Operation and Performance of a Mass-Selective Cryogenic Linear Ion Trap.
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DOI:
10.1007/s13361-018-2026-7
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发表时间:
2018-11
影响因子:
3.2
通讯作者:
Polfer NC
中科院分区:
文献类型:
--
作者:
Tesler LF;Cismesia AP;Bell MR;Bailey LS;Polfer NC
We report on the performance of a cryogenic 2D linear ion trap (cryoLIT) that is shown to be mass-selective in the temperature range of 17 – 295K. As the cryoLIT is cooled, the ejection voltages during the mass instability scan decrease, which results in an effective mass shift to lower m/z relative to room temperature. This is attributed to a decrease in trap radius caused by thermal contraction. Additionally, the cryoLIT generates reproducible mass spectra from day-to-day, and is capable of performing stored waveform inverse Fourier transform (SWIFT) mass isolation of fragile N2-tagged ions for the purpose of background-free infrared dissociation spectroscopy.
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影响因子:
4.2
作者:
Cismesia, Adam P.;Bell, Matthew R.;Polfer, Nicolas C.
通讯作者:
Polfer, Nicolas C.
影响因子:
1.4
作者:
Fanghaenel, Sven;Asvany, Oskar;Schlemmer, Stephan
通讯作者:
Schlemmer, Stephan
影响因子:
1.8
作者:
Jasik, Juraj;Roithova, Jana
通讯作者:
Roithova, Jana
影响因子:
1.8
作者:
Barlow, SE;Taylor, AE;Swanson, K
通讯作者:
Swanson, K
影响因子:
7.4
作者:
CHEN, L;WANG, TCL;MARSHALL, AG
通讯作者:
MARSHALL, AG