Uranyl incorporation into calcite and aragonite: XFAS and luminescence studies
Article Abstract:
Researchers conducted x-ray absorption, luminescence and Raman spectroscopic studies of uranium-containing aragonite and calcite from x-ray absorption spectra collected from the National Synchrotron Light Source, Brookhaven National Laboratory.
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 2000
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Speciation of uranium in Fernald soils by molecular spectroscopic methods: characterization of untreated soils
Article Abstract:
Most of the uranium in uranium-contaminated soils exist as discrete particulates of hexavalent uranium, including phosphates, hydroxides and ill-defined organic complexes. This can be gleaned from data derived from a combination of X-ray absorption, optical luminescence and Raman vibrational spectroscopies applied on contaminated soils from the Dept. of Energy's former uranium facility in Fernald, OH. Complementary spectroscopic techniques allowed the identification of specific chemical forms of uranium in the soil, namely, autenite-like and schoepite-like phases.
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 1996
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Remediation of soils and wastes contaminated with uranium and toxic metals
Article Abstract:
Researchers from the Department of Applied Science, Brookhaven National Laboratory developed a method to remediate soils contaminated by toxic metals and uranium by extracting citric acid followed by biodegradation of the contaminants by Pseudomonas fluorescens and finally photodegradation to precipitate and recover the metals.
Publication Name: Environmental Science & Technology
Subject: Science and technology
ISSN: 0013-936X
Year: 1998
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