Browsing by Subject "Field ionization mass spectrometry"
Now showing items 1-2 of 2
-
(Texas A&M University. Libraries, 1985)A microprobe analytical technique has been developed. It is based on mass spectrometric analysis of the ions desorbed from the impact area of a collimated microbeam of high energy heavy projectiles (84 MeV ^84Kr^+7). This ...
-
(Texas A&M University. Libraries, 1990)Spontaneous desorption (SD) refers to the emission of ions and electrons from a flat surface biased at a few kV and placed a few mm in front of an extraction grid or aperture at ground. Using SD, time-of-flight mass spectra ...