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Download statistics - Document (COUNTER):
Weyssenhoff, H.V.; Selzle, H.L.; Schlag, E.W.: Laser-Desorbed Large Molecules in a Supersonic Jet. In: Zeitschrift für Naturforschung - Section A Journal of Physical Sciences 40 (1985), Nr. 7, S. 674-676. DOI: https://doi.org/10.1515/zna-1985-0703
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Sum total of downloads: 97
| Abstract: | |
A new technique of desorption of non volatile thermally unstable molecules into a supersonic jet has been developped. With this method isolated large molecules are now available for mass spectrometry as well as for spectroscopic studies at temperatures of a few Kelvin, thus avoiding spectral congestion. It could be demonstrated that molecules like tryptophane and retinal could be desorbed with an IR laser pulse without decomposition and be ionized with a second UV laser to form bare molecule ions without fragmentation. | |
| License of this version: | CC BY-NC-ND 3.0 Unported |
| Document Type: | Article |
| Publishing status: | publishedVersion |
| Issue Date: | 1985 |
| Appears in Collections: | Naturwissenschaftliche Fakultät |
distribution of downloads over the selected time period:
downloads by country:
| pos. | country | downloads | ||
|---|---|---|---|---|
| total | perc. | |||
| 1 |  |
Germany | 47 | 48.45% |
| 2 |  |
United States | 27 | 27.84% |
| 3 |  |
China | 10 | 10.31% |
| 4 |  |
Sweden | 2 | 2.06% |
| 5 |  |
Ireland | 2 | 2.06% |
| 6 |  |
Korea, Republic of | 1 | 1.03% |
| 7 |  |
India | 1 | 1.03% |
| 8 |  |
Indonesia | 1 | 1.03% |
| 9 |  |
France | 1 | 1.03% |
| 10 |  |
Bulgaria | 1 | 1.03% |
| other countries | 4 | 4.12% | ||
Further download figures and rankings:
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