Resolution in the linear time-of-flight mass spectrometer
β Scribed by Opsal, Richard B.; Owens, Kevin G.; Reilly, James P.
- Book ID
- 126334527
- Publisher
- American Chemical Society
- Year
- 1985
- Tongue
- English
- Weight
- 816 KB
- Volume
- 57
- Category
- Article
- ISSN
- 0003-2700
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
This report describes a new high-resolution linear time-of-flight mass spectrometer that has been constructed at this institute. The instrument is used for investigations of both direct and matrix-assisted laser desorption/ionization of large molecules. A unique feature of this new instrument is the
Theoretical analysis and model calculations were directed to find a means of extending the Wiley-McLarens principles of velocity focusing to wide range mass spectra. Both the cases of time-profiled single-field and double-field operation modes were considered. High mass accuracy over about a 10-fold