252Cf-plasma desorption time-of-flight mass spectrometry
β Scribed by R.D. Macfarlane; D.F. Torgerson
- Publisher
- Elsevier Science
- Year
- 1976
- Weight
- 988 KB
- Volume
- 21
- Category
- Article
- ISSN
- 0020-7381
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
A new on-target deuteration technique in plasma desorption mass spectrometry (PDMS) is proposed, involving replacing labile hydrogen atoms in a molecule with deuterium atoms. This technique is very simple and allows direct comparison of spectra before and after deuteration for the same probe. The ut
Fast heavy ions, i.e. fission fragments from a 2 5 2 C f -~~~r ~e , have been used to desorb and ionize peptides and proteins from a sample surface. Masses of the desorbed ions have been determined by the time-of-flight technique. The mass interval of the molecules studied is 1000-14 000 u. Quasi-mo