scholarly journals Study of the oxidation of uranium by external and diffuse reflectance FTIR spectroscopy using remote-sensing and evacuable cell techniques

Author(s):  
G. L. Powell ◽  
A. Dobbins ◽  
S. S. Cristy ◽  
T. L. Cliff ◽  
H. M. Meyer III ◽  
...  
1995 ◽  
Vol 414 ◽  
Author(s):  
J.-X Ciwen ◽  
J. A. Gardella ◽  
C. A. Santos ◽  
E. Mathiowitz

AbstractWe present in this paper the surface derivatization of polyanhydrides with triethylamine for labeling the hydroxyl group. The reaction was verified with diffuse reflectance FTIR spectroscopy. Surface derivatization of poly(fumaric-co-sebacic)anhydride of 50:50 and 20:80 compositions was performed and ESCA measurements showed the surface nitrogen concentration in good agreement with stoichiometry values.


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