S. E. Unger

Molecular secondary ion mass spectrometry

R. J. Day, S. E. Unger, R. Graham Cooks · Analytical Chemistry · 1980 · 206 citations

Altmetrics, Molecular Sciences, Biochemistry +15

Metabolism of methylenedioxymethamphetamine: formation of dihydroxymethamphetamine and a quinone identified as its glutathione adduct.

Masayuki Hiramatsu, Yoshito Kumagai, S. E. Unger et al. · Journal of Pharmacology and Experimental Therapeutics · 1990 · 196 citations

Desorption ionization mass spectrometry: sample preparation for secondary ion mass spectrometry, laser desorption, and field desorption

K. L. Busch, S. E. Unger, Adam Vincze et al. · Journal of the American Chemical Society · 1982 · 124 citations

Biological Mass Spectrometry, Altmetric Attention Score, Laser Desorption +20

Identification of quaternary alkaloids in mushroom by chromatography/secondary ion mass spectrometry

S. E. Unger, Adam Vincze, R. Graham Cooks et al. · Analytical Chemistry · 1981 · 71 citations

Quaternary Alkaloids, Industrial Mycology, Biochemistry +9

Possitive and negative secondary ion mass spectra and mass-analyzed ion kinetic energy spectra of some amides, amines and related compounds: Mechanisms in molecular sims

S. E. Unger, R. J. Day, R. Graham Cooks · International Journal of Mass Spectrometry and Ion Physics · 1981 · 56 citations

Molecular Sims, Engineering, Medicine +12