A time-of-flight mass spectrometer with an accelerating field in the reflecting system
β Scribed by Chuan-Chuan Chen; Ching-Shen Su
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 590 KB
- Volume
- 124
- Category
- Article
- ISSN
- 0168-1176
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An electrostatic deflector has been designed and constructed that can be used in a reflecting time-of-flight mass spectrometer for either single-deflector or dual-deflector velocity selection in post-source decay measurements. The deflector consists of an interleaved set of parallel deflection elect
## Metastable interference in matrix -assisted laser desorption/ionization (MALDI) spectra is reduced by modulating the accelerating potential (by < -100 V) on alternate laser shots. Both parent and daughter ions are reflected on every second shot but only daughter ions are reflected on the next s