Degradation of pyromellitic dianhydride during XPS analysis. Technical report
Technical Report
·
OSTI ID:5275423
The degradation of Pyromellitic dianhydride (PMDA) under x-ray exposure has been studied by X-ray Photo-electron Spectroscopy (XPS) and Fourier Transform Infrared Absorption Reflection Spectroscopy (FTIRAS). The data indicate cleavage of the anhydride rings and emission of CO and CO2 molecules into the vacuum.
- Research Organization:
- Maine Univ., Orono, ME (United States). Lab. for Surface Science and Technology
- OSTI ID:
- 5275423
- Report Number(s):
- AD-A-237882/6/XAB; CNN: N00014-89-J-1314
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
38 RADIATION CHEMISTRY, RADIOCHEMISTRY, AND NUCLEAR CHEMISTRY
ANHYDRIDES
DECOMPOSITION
RADIATION EFFECTS
ABSORPTION SPECTROSCOPY
CARBON DIOXIDE
CARBON MONOXIDE
CHEMICAL BONDS
CLEAVAGE
FOURIER TRANSFORMATION
INFRARED RADIATION
MOLECULES
PHOTOELECTRON SPECTROSCOPY
REFLECTION
X RADIATION
X-RAY SPECTROSCOPY
CARBON COMPOUNDS
CARBON OXIDES
CHALCOGENIDES
CHEMICAL REACTIONS
CRYSTAL STRUCTURE
ELECTROMAGNETIC RADIATION
ELECTRON SPECTROSCOPY
INTEGRAL TRANSFORMATIONS
IONIZING RADIATIONS
MICROSTRUCTURE
OXIDES
OXYGEN COMPOUNDS
RADIATIONS
SPECTROSCOPY
TRANSFORMATIONS
400600* - Radiation Chemistry
ANHYDRIDES
DECOMPOSITION
RADIATION EFFECTS
ABSORPTION SPECTROSCOPY
CARBON DIOXIDE
CARBON MONOXIDE
CHEMICAL BONDS
CLEAVAGE
FOURIER TRANSFORMATION
INFRARED RADIATION
MOLECULES
PHOTOELECTRON SPECTROSCOPY
REFLECTION
X RADIATION
X-RAY SPECTROSCOPY
CARBON COMPOUNDS
CARBON OXIDES
CHALCOGENIDES
CHEMICAL REACTIONS
CRYSTAL STRUCTURE
ELECTROMAGNETIC RADIATION
ELECTRON SPECTROSCOPY
INTEGRAL TRANSFORMATIONS
IONIZING RADIATIONS
MICROSTRUCTURE
OXIDES
OXYGEN COMPOUNDS
RADIATIONS
SPECTROSCOPY
TRANSFORMATIONS
400600* - Radiation Chemistry