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pro vyhledávání: '"Joseph A. Gardella"'
Autor:
Joseph A. Gardella, David M. Hercules
Publikováno v:
International Journal of Environmental Analytical Chemistry. 13:275-287
Results are presented which develop a quantitative method of surface analysis by ESCA for complex heterogeneous systems. Calibration and application of the method to determination of surface weight percentages are discussed. Mt. St. Helens Ash is use
Autor:
Joseph A. Gardella, David M. Hercules
Publikováno v:
International Journal of Environmental Analytical Chemistry. 7:121-136
Preliminary studies on the use of combined surface analytical techniques such as X-ray Photoelectron Spectroscopy (XPS or ESCA). Auger Electron Spectroscopy (AES), Secondary Ion Mass Spectrometry (SIMS) and Ion Scattering Spectrometry (ISS) to probe