Zobrazeno 1 - 5
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pro vyhledávání: '"Joseph A. Gardella"'
Autor:
Alan M. Piwowar, Joseph A. Gardella
Publikováno v:
Analytical Chemistry. 79:4126-4134
A series of model systems of poly(dimethylsiloxane) (PDMS) of molecular mass 2400 Da and low polydispersity (1.09) were prepared using the Langmuir-Blodgett technique to investigate the effects of tertiary structure on the ion formation probability i
Publikováno v:
Analytical chemistry. 80(9)
The detection of high-mass, nonstoichiometric, GaxAsy and InxPy secondary ion clusters using time-of-flight secondary ion mass spectrometry is reported for the first time. The GaxAsy and InxPy clusters are detected in both positive and negative ion s
Publikováno v:
Analytical Chemistry. 62:645A-661A
Autor:
Joseph A. Gardella, Michael B. Clark
Publikováno v:
Analytical Chemistry. 62:870-875
Traditionally, static secondary ion mass spectrometry (SIMS) is believed to yield qualitative information and very little quantitative information. A method to obtain quantitative molecular ion data from organic static SIMS analysis of L-DOPA and rel
Autor:
Joseph A. Gardella, David M. Hercules
Publikováno v:
Analytical Chemistry. 53:1879-1884