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Changing Np Redox Speciation in the Synchrotron Beam

Published online by Cambridge University Press:  01 February 2011

S. Skanthakumar ,
D. Gorman-Lewis ,
A. Locock ,
M.-H. Chiang ,
M. P. Jensen ,
P. C. Burns ,
J. Fein ,
C. D. Jonah ,
K. Attenkofer  and
L. Soderholm
S. Skanthakumar
Affiliation:
Chemistry Division, University of Notre Dame, South Bend, IN. Actinide Facility, University of Notre Dame, South Bend, IN.
D. Gorman-Lewis
Affiliation:
Civil Engineering and Geological Sciences, University of Notre Dame, South Bend, IN.
A. Locock
Affiliation:
Civil Engineering and Geological Sciences, University of Notre Dame, South Bend, IN.
M.-H. Chiang
Affiliation:
Chemistry Division, University of Notre Dame, South Bend, IN.
M. P. Jensen
Affiliation:
Chemistry Division, University of Notre Dame, South Bend, IN.
P. C. Burns
Affiliation:
Chemistry Division, University of Notre Dame, South Bend, IN. Civil Engineering and Geological Sciences, University of Notre Dame, South Bend, IN.
J. Fein
Affiliation:
Civil Engineering and Geological Sciences, University of Notre Dame, South Bend, IN.
C. D. Jonah
Affiliation:
Chemistry Division, University of Notre Dame, South Bend, IN.
K. Attenkofer
Affiliation:
Advanced Photon Source, Argonne National Laboratory, Argonne, IL, and
L. Soderholm
Affiliation:
Chemistry Division, University of Notre Dame, South Bend, IN. Actinide Facility, University of Notre Dame, South Bend, IN. Civil Engineering and Geological Sciences, University of Notre Dame, South Bend, IN.
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Abstract

X-ray absorption data, obtained from Np(V) in two environmentally-related samples, show evidence of significant metal-ion reduction in the synchrotron beam. The data are presented and possible sources of reduction are discussed.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 802: Symposium DD – Actinides - Basic Science, Applications, and Technology , 2003 , DD4.3
Copyright
Copyright © Materials Research Society 2004

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References

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