Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1195577 | Journal of the American Society for Mass Spectrometry | 2007 | 4 Pages |
Abstract
We report the use of fluorescence spectroscopy to investigate the amount of material removed from a PTFE surface and detected during desorption electrospray ionization (DESI) mass spectrometry measurements. The fluorescence intensity before and after DESI analysis of rhodamine 6G is used to determine the amount of material removed from the surface per mass spectrum. Calculations indicate low attomole amounts are removed per linear ion trap mass spectrum.
Related Topics
Physical Sciences and Engineering
Chemistry
Analytical Chemistry
Authors
Michael S. Bereman, David C. Muddiman,