Fig_2.tif (4.51 MB)
Uranium-phosphate biomineralisation experiment: TEM images (a, b, c), k3 weighted EXAFS data (d), non-phase shift corrected Fourier transform of EXAFS data (e) and XRD spectra (f).
figure
posted on 2015-07-01, 02:46 authored by Laura Newsome, Katherine Morris, Jonathan. R. LloydDashed lines in XAS spectra represent the best fit of the data. * are peaks from uranyl phosphates (S6 Fig shows the peak pattern). Experiments were conducted in an anaerobic freshwater minimal medium with glycerol phosphate as the electron donor and both fumarate and U(VI) as electron acceptors. Results confirmed the precipitate to be a uranyl phosphate biomineral of the autunite group.
History
Usage metrics
Categories
Keywords
Anaerobic ConditionsSerratia strainuranium biomineralsautunite groupShewanella species0.5 mMphosphatase activityuranium Biominerals Precipitatedglycerol phosphatereductive precipitationelectron donoruranium removalEnvironmental Isolateuk1 mmuranium biomineralisation experimentsfermentative conditionsgroundwater contaminationuranyl phosphate mineralsuranium contaminationsediment sample representativeuranyl phosphates
Licence
Exports
RefWorks
BibTeX
Ref. manager
Endnote
DataCite
NLM
DC