Redox processes affecting the speciation of technetium, uranium, neptunium, and plutonium in aquatic and terrestrial environments

ACS Symposium Series

Volumn 1071, Issue , 2011, Pages 477-517

  O'Loughlin, Edward J ^a   Boyanov, Maxim I ^a   Antonopoulos, Dionysios A ^a   Kemner, Kenneth M ^a  

^a ARGONNE NATIONAL LABORATORY   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CHEMICAL SPECIATION; OXIDE MINERALS; RADIOACTIVE WASTES;

ELECTRON TRANSFER PATHWAYS; ENGINEERED ENVIRONMENTS; MICROBIAL ACTIVITIES; MICROBIAL REDUCTION; NUCLEAR WASTE-STORAGE FACILITIES; REMEDIATION STRATEGIES; SULFATE-REDUCING CONDITIONS; TERRESTRIAL ENVIRONMENTS;

REDOX REACTIONS;

EID: 84859360569     PISSN: 00976156     EISSN: 19475918     Source Type: Book Series    
DOI: 10.1021/bk-2011-1071.ch022     Document Type: Conference Paper

References (264)

1. DOE. Linking Legacies: Connecting the Cold War Nuclear Weapons Production Processes to Their Environmental Consequences; DOE/EM-0319; U.S. Department of Energy: Washington, DC, 1997.
2. DOE. Status Report on Paths to Closure; DOE/EM-0526; U.S. Department of Energy: Washington, DC, 2000.
3. Riley, R. G.; Zachara, J. M.; Wobber, F. J. Chemical contaminants on DOE lands and selection of contaminant mixtures for subsurface science research; DOE/ER 0547T; U.S. Department of Energy: Washington, DC, 1992; p 77.
4. Allard, B.; Olofsson, U.; Torstenfelt, B. Environmental actinide chemistry. Inorg. Chim. Acta 1984, 94, 205-221.
5. Fredrickson, J. K.; Zachara, J. M.; Plymale, A. E.; Heald, S. M.; McKinley, J. P.; Kennedy, D. W.; Liu, C.; Nachimuthu, P. Oxidative dissolution potential of biogenic and abiogenic TcO2 in subsurface sediments. Geochim. Cosmochim. Acta 2009, 73, 2299-2313.
6. Curtis, D.; Fabryka-Martin, J.; Dixon, P.; Cramer, J. Nature's uncommon elements: Plutonium and technetium. Geochim. Cosmochim. Acta 1999, 63, 275-285.
7. Dixon, P.; Curtis, D. B.; Musgrave, J. A.; Roensch, F.; Roach, J.; Rokop, D. Analysis of naturally produced technetium and plutonium in geologic materials. Anal. Chem. 1997, 69, 1692-1699.
8. Kenna, B. T.; Kuroda, P. K. Technetium in nature. J. Inorg. Nucl. Chem. 1964, 26, 493-499.
9. Darab, J. G.; Amonette, A. B.; Burke, D. S. D.; Orr, R. D.; Ponder, S. M.; Schrick, B.; Mallouk, T. E.; Lukens, W. W.; Caulder, D. L.; Shuh, D. K. Removal of pertechnetate from simulated nuclear waste streams using supported zerovalent iron. Chem. Mater. 2007, 19, 5703-5713.
10. Jaisi, D. P.; Dong, H.; Plymale, A. E.; Frederickson, J. K.; Zachara, J. M.; Heald, S.; Liu, C. Reduction and longterm immobilization of technetium by Fe(II) associated with clay mineral nontronite. Chem. Geol. 2009, 264, 127-138.
11. Peretyazhko, T.; Zachara, J. M.; Heald, S. M.; Jeon, B.-H.; Kukkadapu, R. K.; Liu, C.; Moore, D.; Resch, C. T. Heterogeneous reduction of Tc(VII) by Fe(II) at the solid-water interface. Geochim. Cosmochim. Acta 2009, 72, 1521-1539.
12. Fredrickson, J. K.; Zachara, J. M.; Kennedy, D. W.; Kukkadapu, R. K.; McKinley, J. P.; Heald, S. M.; Liu, C.; Plymale, A. E. Reduction of TcO4-by sediment-associated biogenic Fe(II). Geochim. Cosmochim. Acta 2004, 68, 3171-3187.
13. Liu, Y.; Terry, J.; Jurisson, S. Pertechnetate immobilization with amorphous iron sulfide. Radiochim. Acta 2008, 96, 823-833.
14. Maes, A.; Geraedts, K.; Bruggeman, C.; Vancluysen, J.; Rossberg, A.; Hennig, C. Evidence for the interaction of technetium colloids with humic substances by X-ray absorption spectroscopy. Environ. Sci. Technol. 2004, 38, 2044-2051.
15. Marshall, M. J.; Plymale, A. E.; Kennedy, D. W.; Shi, L.; Wang, Z.; Reed, S. B.; Dohnalkova, A. C.; Simonson, C. J.; Liu, C.; Saffarini, D. A.; Romine, M. F.; Zachara, J. M.; Beliaev, A. S.; Fredrickson, J. K. Hydrogenase-and outer membrane c-type cytochrome-facilitated reduction of technetium(VII) by Shewanella oneidensis MR-1. Environ. Microbiol. 2007, 1-12.
16. Livens, F. R.; Jones, M. J.; Hynes, A. J.; Charnock, J. M.; Mosselmans, J. F. W.; Hennig, C.; Steele, H.; Collison, D.; Vaughan, D. J.; Pattrick, R. A. D.; Reed, W. A.; Moyes, L. N. X-ray adsorption spectroscopy studies of reactions of technetium, uranium and neptunium with mackinawite. J. Environ. Radioact. 2004, 74, 211-219.
17. Wharton, M. J.; Atkins, B.; Charnock, J. M.; Livens, F. R.; Pattrick, R. A. D.; Collison, D. An x-ray absorption spectroscopy study of the coprecipitation of Tc and Re with mackinawite (FeS). Appl. Geochem. 2000, 15, 347-354.
18. Skomurski, F. N.; Rosso, K. M.; Krupka, K. M.; McGrail, B. P. Technitium incorporation into hematite (α-Fe2O3). Environ. Sci. Technol. 2010, 44, 5855-5861.
19. Walton, F. B.; Paquette, J.; Ross, J. P. M.; Lawrence, W. E. Tc(IV) and Tc(VII) interactions with iron oxyhydroxides. Nucl. Chem. Waste Manage. 1986, 6, 121-126.
20. Zachara, J. M.; Heald, S. M.; Jeon, B.-H.; Kukkadapu, R. K.; Liu, C.; McKinley, J. P.; Dohnalkova, A. C.; Moore, D. A. Reduction of pertechnetate [Tc(VII)] by aqueous Fe(II) and the nature of the solid phase redox products. Geochim. Cosmochim. Acta 2007, 71, 2137-2157.
21. Llorens, I. A.; Deniard, P.; Gautron, E.; Olicard, A.; Fattahi, M.; Jobic, S.; Grambow, B. Structural inverstigation of coprecipitation of technitium-99 with iron phases. Radiochim. Acta 2008, 96, 569-574.
22. Alliot, I.; Alliot, C.; Vitorge, P.; Fattahi, M. Speciation of technetium(IV) in bicarbonate media. Environ. Sci. Technol. 2009, 43, 9174-9182.
23. Eriksen, T. E.; Ndalamba, P.; Bruno, J.; Caceci, M. The solubility of TcO2 * nH2O in neutral to alkaline solutions under constant pCO2. Radiochim. Acta 1992, 58/59, 67-70.
24. Artinger, R.; Buckau, G.; Geyer, S.; Fritz, P.; Wolf, M.; Kim, J. I. Characterization of groundwater humic substances: Influence of sedimentary organic carbon. Appl. Geochem. 2000, 15, 97-116.
25. Boggs, M. A.; Minton, T.; Dong, W.; Lomasney, S.; Islam, M. R.; Gu, B.; Wall, N. A. Interactions of Tc(IV) with huimc substances. Environ. Sci. Technol. 2011, 45, 2718-2724.
26. Maes, A.; Bruggeman, C.; Geraedts, K.; Vancluysen, J. Quantification of the interaction of Tc with dissolved boom clay humic substances. Environ. Sci. Technol. 2003, 37, 747-753.
27. Wildung, R. E.; Li, S. W.; Murray, C. J.; Krupka, K. M.; Xie, Y.; Hess, N. J.; Roden, E. E. Technitium reduction in sediments of a shallow aquifer exhibiting dissimilatory iron reduction potential. FEMS Microbiol. Ecol. 2004, 49, 151-162.
28. Grenthe, I.; Drozdzynski, J.; Fujino, T.; Buck, E. C.; Albrecht-Schmitt, T. E.; Wolf, S. F.Uranium. In The chemistry of the actinide and transactinide elements, 3rd ed.; Morss, L. R., Edelstein, N. M., Fuger, J., Eds.; Springer: Dordrecht, Netherlands, 2006; Vol. 1, pp 253-698.
29. Back, M.; Mandarino, J. A. Fleischers Glossary of Mineralogical Species; Mineralogical Record Inc.: Tucson, AZ, 2008.
30. Burns, P. C. The crystal chemistry of uranium. In Uranium: Mineralogy, geochemistry and the environment; Burns, P. C., Finch, R., Eds.; Mineralogical Society of America: Washington, DC, 1999; Vol. 38, pp 23-90.
31. Kratz, S.; Schnug, E. Rock phosphates and P fertilizers as sources of U contamination in the environment. In Uranium in the environment; Merkel, B. J., Hasche-Berger, A., Eds.; Springer Berlin Heidelberg: New York, 2006; pp 57-67.
32. Ilton, E. S.; Boily, J.-F.; Buck, E. C.; Skomurski, F. N.; Rosso, K. M.; Cahill, C. L.; Bargar, J. R.; Felmy, A. R. Influence of dynamical conditions on the reduction of UVI at the Magnetite-solution interface. Environ. Sci. Technol. 2010, 44, 170-176.
33. Ilton, E. S.; Haiduc, A.; Cahill, C. L.; Felmy, A. R. Mica surfaces stabilize pentavalent uranium. Inorg. Chem. 2005, 44, 2986-2988.
34. Renshaw, J. C.; Butchins, L. J. C.; Livens, F. R.; May, I.; Charnock, J. M.; Lloyd, J. R. Bioreduction of uranium: Environmental implications of a pentavalent intermediate. Environ. Sci. Technol. 2005, 39, 5657-5660.
35. Ragnarsdottir, K. V.; Charlet, L. Uranium behaviour in natural environments. In Environmental Mineralogy: Microbial Interactions, Anthropogenic Influences, Contaminated Land and Waste Management; Cotter-Howells, J. D., Campbell, L. S., Valsami-Jones, E., Batchelder, M., Eds.; The Mineralogical Society of Great Britain & Ireland: London, 2000; Vol. 9.
36. Bernier-Latmani, R.; Veeramani, H.; Vecchia, E. D.; Junier, P.; Lezama-Pacheco, J. S.; Suvorova, E. I.; Sharp, J. O.; Wigginton, N. S.; Bargar, J. R. Non-uraninite Products of Microbial U(VI) reduction. Environ. Sci. Technol. 2010, 44, 9456-9462.
37. Boyanov, M. I.; O'Loughlin, E. J.; Roden, E. E.; Fein, J. B.; Kemner, K. M. Adsorption of Fe(II) and U(VI) to carboxyl-functionalized microspheres: The influence of speciation on uranyl reduction studied by titration and XAFS. Geochim. Cosmochim. Acta 2007, 71, 1898-1912.
38. Boyanov, M. I.; Fletcher, K. E.; Kwon, M. J.; Rui, X.; O'Loughlin, E. J.; Löffler, F. E.; Kemner, K. M. Solution and microbial controls on the formation of reduced U(IV) phases. Environ. Sci. Technol., submitted for publication.
39. Chakraborty, S.; Favre, F.; Banerjee, D.; Scheinost, A. C.; Mullet, M.; Ehrhardt, J.-J.; Brendle, J.; Vidal, L.; Charlet, L. U(VI) sorption and reduction by Fe(II) sorbed on montmorillonite. Environ. Sci. Technol. 2010, 44, 3779-3785.
40. Fletcher, K. E.; Boyanov, M. I.; Thomas, S. H.; Wu, Q.; Kemner, K. M.; Löffler, F. E. U(VI) reduction to mononuclear U(IV) by Desulfirobacterium species. Environ. Sci. Technol. 2010, 44, 4705-4709.
41. Kelly, S. D.; Kemner, K. M.; Carley, J.; Criddle, C.; Jardine, P. M.; Marsh, T. L.; Phillips, D.; Watson, D.; Wu, W.-M. Speciation of uranium in sediments before and after in situ biostimulation. Environ. Sci. Technol. 2008, 42, 1558-1564.
42. Veeramani, H.; Alessi, D. S.; Suvorova, E. I.; Lezama-Pacheco, J. S.; Stubbs, J. E.; Sharp, J. O.; Dippon, U.; Kappler, A.; Bargar, J. R.; Bernier-Latmani, R. Products of abiotic U(VI) reduction by biogenic magnetite and vivianite. Geochim. Cosmochim. Acta 2011, 75, 2512-2528.
43. Frazier, S. W.; Kretzschmar, R.; Kraemer, S. M. Bacterial siderophores promote dissolution of UO2 under reducing conditions. Environ. Sci. Technol. 2005, 39, 5709-5715.
44. Haas, J. R.; Abraham, N. Effects of aqueous complexation on reductive precipitation of uranium by Shewanella putrefaciens. Geochem. Trans. 2004, 5, 3.
45. Luo, W.; Gu, B. Dissolution and mobilization of uranium in a reduced sediment by natural humic substances under anaerobic conditions. Environ. Sci. Technol. 2009, 43, 152-156.
46. Luo, W.; Gu, B. Dissolution of uranium-bearing minerals and mobilization of uranium by organic ligands in a biologically reduced sediment. Environ. Sci. Technol. 2011, 45, 2994-2999.
47. Warwick, P.; Evans, N.; Hall, A.; Walker, G.; Steigleder, E. Stability constants of U(VI) and U(IV)-humic acid complexes. J. Radioanal. Chem. 2005, 266, 179-190.
48. Yoshida, Z.; Johnson, S. G.; Kimura, T.; Krsul, J. R. Neptunium. In The chemistry of the actinide and transactinide elements, 3rd ed.; Morss, L. R., Edelstein, N. M., Fuger, J., Eds.; Springer: Dordrecht, Netherlands, 2006; Vol. 2, pp 699-812.
49. Myers, W. A.; Lindner, M. Precise determination of the natural abundance of 237Np and 239Pu in Katanga pitchblende. J. Inorg. Nucl. Chem. 1971, 33, 3233-3238.
50. Peppard, D. F.; Mason, G. W.; Gray, P. R.; Mech, J. F. Occurrence of the (4n + 1) series in nature. J. Am. Chem. Soc. 1952, 74, 6081-6084.
51. Gray, T. The elements: A visual exploration of every known atom in the universe; Black Dog and Leventhal Publishers: New York, 2009
52. Lieser, K. H.; Mühlenweg, U. Neptunium in the hydrosphere and in the geosphere. Radiochim. Acta 1988, 43, 27-35.
53. Clark, D. L.; Conradson, S. D.; Ekberg, S. A.; Hess, N. J.; Neu, M. P.; Palmer, P. D.; Runde, W.; Tait, C. D. EXAFS studies of pentavalent neptunium carbonato complexes. Structural elucidation of the principal constituents of neptunium in groundwater environments. J. Am. Chem. Soc. 1996, 118, 2089-2090.
54. Fröhlich, D. R.; Amayri, S.; Drebert, J.; Reich, T. Sorption of neptunium(V) on Opalinus Clay under aerobic/anaerobic conditions. Radiochim. Acta 2011, 99, 71-77.
55. Siegel, M. D.; Bryan, C. R. Environmental geochemistry of radioactive contamination. In Environmental Geochemistry; Lollar, B. S., Ed.; Elsevier: Amsterdam, 2003; Vol. 9, pp 205-262.
56. Kaszuba, J. P.; Runde, W. H. The aqueous geochemistry of neptunium: Dynamic control of soluble concentrations with applications to nuclear waste disposal. Environ. Sci. Technol. 1999, 33, 4427-4433.
57. Icopini, G. A.; Boukhalfa, H.; Neu, M. P. Biological reduction of Np(V) and Np(V) citrate by metal-reducing bacteria. Environ. Sci. Technol. 2007, 41, 2764-2769.
58. Rittmann, B. E.; Banaszak, J. E.; Reed, D. T. Reduction of Np(V) and precipitation of Np(IV) by an anaerobic microbial consortium. Biodegradation 2003, 13, 329-342.
59. Artinger, R.; Marquardt, C. M.; Kim, J. I.; Seibert, A.; Trautmann, N.; Kratz, J. V. Humic colloid-borne Np migration: influence of the oxidation state. Radiochim. Acta 2000, 88, 609-612.
60. Clark, D. L.; Hecker, S. S.; Jarvinen, G. D.; Neu, M. P. Plutonium. In The chemistry of the actinide and transactinide elements, 3rd ed.; Morss, L. R., Edelstein, N. M., Fuger, J., Eds.; Springer: Dordrecht, Netherlands, 2006; Vol. 2, pp 813-1264.
61. Hoffman, D. C.; Lawrence, F. O.; Mewherter, J. L.; Rourke, F. M. Detection of plutonium-244 in nature. Nature 1971, 234, 132-134.
62. Peppard, D. F.; Studier, M. H.; Gergel, M. V.; Mason, G. W.; Sullivan, J. C.; Mech, J. F. Isolation of microgram quantities of naturally-occurring plutonium and examination of its isotopic composition. J. Am. Chem. Soc. 1951, 73, 2529-2531.
63. Turkevich, A. L.; Economou, T. E.; Cowan, G. A. Double beta decay of 238U. Phys. Rev. Lett. 1991, 67, 3211-3214.
64. Albright, D.; Kramer, K. Stockpiles still growing. Bull. At. Sci. 2004, 60, 14-16.
65. Choppin, G. R.; Bond, A. H.; Hromadka, P. M. Redox speciation of plutonium. J. Radioanal. Nucl. Chem. 1997, 219, 203-210.
66. Choppin, G. R.; Wong, P. J. The chemistry of actinide behavior in marine systems. Aquat. Geochem. 1998, 4, 77-101.
67. Clark, D. L. The chemical complexeties of plutonium. Los Alamos Sci. 2000, 26, 364-381.
68. Guillaumont, R.; Adloff, J. P. Behavior of environmental plutonium at very low concentration. Radiochim. Acta 1992, 58/59, 53-60.
69. Silva, R. J.; Nitsche, H. Actinide environmental chemistry. Radiochim. Acta 1995, 70/71, 377-396.
70. Newton, T. W. Redox reactions of plutonium ions in aqueous solutions. In Advances in plutonium chemistry 1967-2000; Hoffman, D. C., Ed.; American Nuclear Society: LaGrange Park, IL, 2002; pp 24-60.
71. Runde, W.; Conradson, S. D.; Efurd, D. W.; Lu, N.; VanPelt, C. E.; Tait, C. D. Solubility and sorption of redox sensitive radionuclides (Np, Pu) in J-13 water from the Yucca Mountain site: comparison between experiment and theory. Appl. Geochem. 2002, 17, 837-853.
72. Silva, R. J.; Nitsche, H. Environmental Chemistry. In Advances in plutonium chemistry 1967-2000; Hoffman, D. C., Ed.; American Nuclear Society: LaGrange Park, IL, 2002; pp 89-117.
73. Kaplan, D. I.; Powell, B. A.; Demirkanli, D. I.; Fjeld, R. A.; Molz, F. J.; Serkiz, S. M.; Coates, J. T. Influence of oxidation states on plutonium mobility during long-term transport through an unsaturated subsurface environment. Environ. Sci. Technol. 2004, 38, 5053-5058.
74. Artinger, R.; Buckau, G.; Zeh, P.; Geraedts, K.; Vancluysen, J.; Maes, A.; Kim, J. I. Humic colloid mediated transport of tetravalent actinides and technitium. Radiochim. Acta 2003, 91, 743-750.
75. Kersting, A. B.; Efurd, D. W.; Finnegan, D. L.; Rokop, D. J.; Smith, D. K.; THompson, J. L. Migration of plutonium in ground water at the Nevada Test Site. Nature 1999, 397, 56-59.
76. Marty, R. C.; Bennett, D.; Thullen, P. Mechanism of plutonium transport in a shallow aquifer in Mortandad Canyon, Los Alamos National Laboratory, New Mexico. Environ. Sci. Technol. 1997, 31, 2020-2027.
77. Penrose, W. R.; Polzer, W. L.; Essington, E. H.; Nelson, D. M.; Orlandini, K. A. Mobility of plutonium and americium through a shallow aquifer in a semiarid region. Environ. Sci. Technol. 1990, 24, 228-234.
78. Schwantes, J. M.; Santschi, P. H. Mechanisms of plutonium sorption to mineral oxide surfaces: new insights with implications for colloid-enhanced migration. Radiochim. Acta 2010, 98, 737-742.
79. Zhao, P.; Zavarin, M.; Leif, R. N.; Powell, B. A.; Singleton, M. J.; Lindvall, R. E.; Kersting, A. B. Mobilization of actinides by dissolved organic compounds at the Nevada Test Site. Appl. Geochem. 2011, 26, 308-318.
80. Duff, M. C.; Hunter, D. B.; Triay, I. R.; Bertsch, P. M.; Reed, D. T.; Sutton, S. R.; Shea-McCarthy, G.; Kitten, J.; Eng, P.; Chipera, S. J.; Vaniman, D. T. Mineral associations and average oxidation states of sorbed Pu on tuff. Environ. Sci. Technol. 1999, 33, 2163-2169.
81. Powell, B. A.; Duff, M. C.; Kaplan, D. I.; Fjeld, R. A.; Newville, M.; Hunter, D. B.; Bertsch, P. M.; Coates, J. T.; Eng, P.; Rivers, M. L.; Serkiz, S. M.; Sutton, S. R.; Triay, I. R.; Vaniman, D. T. Plutonium oxidation and subsequent reduction by Mn(IV) minerals in Yucca Mountain tuff. Environ. Sci. Technol. 2006, 40, 3508-3514.
82. Hering, J. G.; Stumm, W. Oxidative and reductive dissolution of minerals. In Mineral-Water Interface Geochemistry; Hochella, M. F. J., White, A. F., Eds.; American Mineralogical Society: Washington, DC, USA, 1990; Vol. 23, pp 427-465.
83. Lyngkilde, J.; Christensen, T. H. Redox zones of a landfill leachate pollution plume (Vejen, Denmark). J. Contam. Hydrol. 1992, 10, 273-289.
84. Rügge, K.; Hofstetter, T. B.; Haderlein, S. B.; Bjerg, P. L.; Knudsen, S.; Zraunig, C.; Mosbæk, H.; Christensen, T. H. Characterization of predominant reductants in an anaerobic leachate-contaminated aquifer by nitroaromatic probe compounds. Environ. Sci. Technol. 1998, 32, 23-31.
85. Reed, D. T.; Lucchini, J. F.; Aase, S. B.; Kropf, A. J. Reduction of plutonium(VI) in brine under subsurface conditions. Radiochim. Acta 2006, 94, 591-597.
86. Reed, D. T.; Pepper, S. E.; Richmann, M. K.; Smith, G.; Deo, R.; Rittmann, B. E. Subsurface bio-mediated reduction of higher-valent uranium and plutonium. J. Alloys Compd. 2007, 444-445, 376-382.
87. Cui, D.; Eriksen, T. E. Reduction of pertechnetate by ferrous iron in solution: Influence of sorbed and precipitated Fe(II). Environ. Sci. Technol. 1996, 30, 2259-2262.
88. Fredrickson, J. K.; Zachara, J. M.; Kennedy, D. W.; Duff, M. C.; Gorby, Y. A.; Li, S.-M. W.; Krupka, K. M. Reduction of U(VI) in goethite (α-FeOOH) suspensions by a dissimilatory metal-reducing bacterium. Geochim. Cosmochim. Acta 2000, 64, 3085-3098.
89. Liger, E.; Charlet, L.; Van Cappellen, P. Surface catalysis of uranium(VI) reduction by iron(II). Geochim. Cosmochim. Acta 1999, 63, 2939-2955.
90. Nakata, K.; Nagasaki, S.; Tanaka, S.; Sakamoto, Y.; Tanaka, T.; Ogawa, H. Reduction rate of neptunium(V) in heterogeneous solution with magnetite. Radiochim. Acta 2004, 92, 145-149.
91. Jeon, B.-H.; Dempsey, B. A.; Burgos, W. D.; Barnett, M. O.; Roden, E. E. Chemical reduction of U(VI) by Fe(II) at the solid-water interface using natural and synthetic Fe(III) oxides. Environ. Sci. Technol. 2005, 39, 5642-5649.
92. Regenspurg, S.; Schild, D.; Schäfer, T.; Huber, F.; Malmström, M. E. Removal of U(VI) from the aqueous phase by iron(II) minerals in presence of bicarbonate. Appl. Geochem. 2009, 24, 1617-1625.
93. Peretyazhko, T.; Zachara, J. M.; Heald, S. M.; Kukkadapu, R. K.; Liu, C.; Plymale, A. E.; Resch, C. T. Reduction of Tc(VII) by Fe(II) sorbed on Al (hydr)oxides. Environ. Sci. Technol. 2008, 42, 5499-5506.
94. Christiansen, B. C.; Geckeis, H.; Marquardt, C. M.; Bauer, A.; Römer, J.; Wiss, T.; Schild, D.; Stipp, S. L. S. Neptunyl (NpO2+) interaction with green rust, GRNa,SO4. Geochim. Cosmochim. Acta 2011, 75, 1216-1226.
95. O'Loughlin, E. J.; Kelly, S. D.; Csencsits, R.; Cook, R. E.; Kemner, K. M. Reduction of uranium(VI) by mixed iron(II)/iron(III) hydroxide (green rust): Formation of UO2 nanoparticles. Environ. Sci. Technol. 2003, 37, 721-727.
96. O'Loughlin, E. J.; Kelly, S. D.; Kemner, K. M. XAFS investigation of the interactions of UVI with secondary mineralization products from the bioreduction of FeIII oxides. Environ. Sci. Technol. 2010, 44, 1656-1661.
97. Pepper, S. E.; Bunker, D. J.; Bryan, N. D.; Livens, F. R.; Charnock, J. M.; Pattrick, R. A. D.; Collison, D. Treatment of radioactive wastes: An X-ray adsorption spectroscopy study of the treatment of technetium with green rust. J. Colloid Interface Sci. 2003, 268, 408-412.
98. Cui, D.; Eriksen, T. E. Reduction of pertechnetate in solution by heterogeneous electron transfer from Fe(II)-containing geological material. Environ. Sci. Technol. 1996, 30, 2263-2269.
99. Haines, R. I.; Owen, D. G.; Vandergraff, T. T. Technetium-iron oxide reactions under anaerobic conditions: a fourier transform infrared, FTIR study. Nucl. J. Canada 1987, 1, 32.
100. Powell, B. A.; Fjeld, R. A.; Kaplan, D. I.; Coates, J. T.; Serkiz, S. M. Pu(V)O2+ adsorption and reduction by synthetic magnetite. Environ. Sci. Technol. 2004, 38, 6016-6024.
101. Duro, L.; Aamrani, S. E.; Rovira, M.; de Pablo, J.; Bruno, J. Study of the interaction between U(VI) and the anoxic corrosion products of carbon steel. Appl. Geochem. 2008, 23, 1094-1100.
102. Missana, T.; Maffiotte, C.; García-Gutiérrez, M. Surface reactions kinetics between nanocrystalline magnetite and uranyl. J. Colloid Interface Sci. 2003, 261, 154-160.
103. Rovira, M.; El Aamrani, S.; Duro, L.; Giménez, J.; de Pablo, J.; Bruno, J. Interaction of uranium with in situ anoxically generated magnetite on steel. J. Hazard. Mater. 2007, 147, 726-731.
104. Scott, T. B.; Allen, G. C.; Heard, P. J.; Randell, M. G. Reduction of U(VI) to U(IV) on the surface of magnetite. Geochim. Cosmochim. Acta 2005, 69, 5639-5646.
105. Gorski, C. A.; Scherer, M. M. Influence of magnetite stoichiometry on FeII uptake and nitrobenzene reduction. Environ. Sci. Technol. 2009, 43, 3675-3680.
106. Latta, D. E.; Gorski, C. A.; Boyanov, M. I.; O'Loughlin, E. J.; Kemner, K. M.; Scherer, M. M. Influence of magnetite stoichiometry on UVI reduction. Environ. Sci. Technol., submitted for publication.
107. Elsner, M.; Schwarzenbach, R. P.; Haderlein, S. B. Reactivity of Fe(II)-bearing minerals toward reductive transformation of organic contaminants. Environ. Sci. Technol. 2004, 38, 799-807.
108. Scheinost, A. C.; Charlet, L. Selenite reduction by mackinawite, magnetite and siderite: XAS characterization of nanosized redox products. Environ. Sci. Technol. 2008, 42, 1984-1989.
109. Scheinost, A. C.; Kirsch, R.; Banerjee, D.; Fernandez-Martinez, A.; Zaenker, H.; Funke, H.; Charlet, L. X-ray absorption and photoelectron spectroscopy investigation of selenite reduction by FeII-bearing minerals. J. Contam. Hydrol. 2008, 102, 228-245.
110. Ithurbide, A.; Peulon, S.; Miserque, F.; Beaucaire, C.; Chaussé, A. Interaction between uranium(VI) and siderite (FeCO3) surfaces in carbonate solutions. Radiochim. Acta 2009, 97, 177-180.
111. Boyanov, M. I.; O'Loughlin, E. J.; Kwon, M. J.; Mishra, B.; Rui, X.; Shibata, T.; Kemner, K. M. Mineral nucleation and redox transformations of U(VI) and Fe(II) species at a carboxyl surface. Geochim. Cosmochim. Acta 2010, 74, A115.
112. Zhang, G.; Senko, J. M.; Kelly, S. D.; Tan, H.; Kemner, K. M.; Burgos, W. D. Microbial reduction of iron(III)-rich nontronite and uranium(VI). Geochim. Cosmochim. Acta 2009, 73, 3523-3538.
113. Ilton, E. S.; Haiduc, A.; Moses, C. O.; Heald, S. M.; Elbert, D. C.; Veblen, D. R. Heterogeneous reduction of uranyl by micas: Crystal chemical and solution controls. Geochim. Cosmochim. Acta 2004, 68, 2417-2435.
114. Bondietti, E. A.; Francis, C. W. Geologic migration potentials of technetium-99 and neptunium-237. Science 1979, 203, 1337-1340.
115. Nash, K. L.; Cleveland, J. M.; Sullivan, J. C.; Woods, M. Kinetics of reduction of plutonium(VI) and neptunium(VI) by sulfide in neutral and alkaline solutions. Inorg. Chem. 1986, 25, 1169-1173.
116. Beyenal, H.; Sani, R. K.; Peyton, B. M.; Dohnalkova, A. C.; Amonette, J. E.; Lewandowski, Z. Uranium immobilization by sulfate-reducing biofilms. Environ. Sci. Technol. 2004, 38, 2067-2074.
117. Hua, B.; Xu, H.; Terry, J.; Deng, B. Kinetics of uranium(VI) reduction by hydrogen sulfide in anoxic aqueous systems. Environ. Sci. Technol. 2006, 40, 4666-4671.
118. Anderson, R. F.; Fleisher, M. Q.; LeHuray, A. P. Concentration, oxidation state, and particulate flux of uranium in the Black Sea. Geochim. Cosmochim. Acta 1989, 53, 2215-2224.
119. Liu, Y.; Terry, J.; Jurisson, S. Pertechnetate immobilization in aqueous media with hydrogen sulfide under anaerobic and aerobic environments. Radiochim. Acta 2007, 95, 717-725.
120. Watson, J. H. P.; Croudace, I. W.; Warwick, P. E.; James, P. A. B.; Charnock, J. M.; Ellwood, D. C. Adsorption of radioactive metals by strongly magnetic iron sulfide nanoparticles produced by sulfate-reducing bacteria. Sep. Sci. Technol. 2001, 36, 2571-2607.
121. Aubriet, H.; Humbert, B.; Perdicakis, M. Interaction of U(VI) with pyrite, galena and their mixtures: A theoretical and multitechnique approach. Radiochim. Acta 2006, 94, 657-663.
122. Bruggeman, C.; Maes, N. Uptake of uranium(VI) by pyrite under boom clay conditions: Influence of dissolved organic carbon. Environ. Sci. Technol. 2010, 44, 4210-4216.
123. Descostes, M.; Schlegel, M. L.; Eglizaud, N.; Descamps, F.; Miserque, F.; Simoni, E. Uptake of uranium and trace elements in pyrite (FeS2) suspensions. Geochim. Cosmochim. Acta 2010, 74, 1551-1562.
124. Hua, B.; Deng, B. Reductive Immobilization of uranium(VI) by amorphous iron sulfide. Environ. Sci. Technol. 2008, 42, 8703-8708.
125. Moyes, L. N.; Parkman, R. H.; Charnock, J. M.; Vaughan, D. J.; Livens, F. R.; Hughes, C. R.; Braithwaite, A. Uranium uptake from aqueous solution by interaction with goethite, lepidocrocite, muscovite, and mackinawite: An X-ray ansorption spectroscopy study. Environ. Sci. Technol. 2000, 34, 1062-1068.
126. Wersin, P.; Hochella, M. F. J.; Persson, P.; Redden, R.; Leckie, J. O.; Harris, D. Interaction between aqueous uranium(VI) and sulfide minerals: Spectroscopic evidence for sorption and reduction. Geochim. Cosmochim. Acta 1994, 58, 2829-2843.
127. Moyes, L. N.; Jones, M. J.; Reed, W. A.; Livens, F. R.; Charnock, J. M.; Mosselmans, J. F. W.; Hennig, C.; Vaughan, D. J.; Pattrick, R. A. D. An X-ray absorption spectroscopy study of neptunium(V) reactions with mackinawite. Environ. Sci. Technol. 2002, 36, 179-183.
128. Thurman, E. M. Organic Geochemistry of Natural Waters; Martinus Nijhoff/ Dr W. Junk Publishers: Boston, 1985; p 497.
129. Skovbjerg, L. L.; Christiansen, B. C.; Nedel, S.; Stipp, S. L. S. THe role of green rust in the migration of radionuclides: An overview of processes that can control mobility of radioactive elements in the environment using as examples Np, Se, and Cr. Radiochim. Acta 2010, 98, 607-612.
130. Blinova, O.; Novikov, A.; Perminova, I.; Goryachenkova, T.; Haire, R. Redox Interactions of Pu(V) in solutions containing different humic substances. J. Alloys Compd. 2007, 444-445, 486-490.
131. Nash, K. L.; Fried, S.; Friedman, A. M.; Sullivan, J. C. Redox behavior, complexing, and adsorption of hexavalent actinides by humic acid and selected clays. Environ. Sci. Technol. 1981, 15, 834-837.
132. Sanchez, A. L.; Murray, J. W.; Sibley, T. H. The adsorption of plutonium IV and V on goethite. Geochim. Cosmochim. Acta 1985, 49, 2297-2307.
133. Shcherbina, N. S.; Kalmykov, S. N.; Perminova, I. V.; Kovalenko, A. N. Reduction of actinides in higher oxidation states by hydroquinone-enriched humic derivatives. J. Alloys Compd. 2007, 444-445, 518-521.
134. Shcherbina, N. S.; Perminova, I. V.; Kalmykov, S. N.; Kovalenko, A. N.; Haire, R. G.; Novikov, A. P. Redox and complexation interactions of neptunium(V) with quinonoid-enriched humic derivatives. Environ. Sci. Technol. 2007, 41, 7010-7015.
135. Nakashima, S. Kinetics and thermodynamics of U reduction by natural and simple organic matter. Adv. Org. Geochem. 1991, 19, 421-430.
136. Rai, D.; Gorby, Y. A.; Fredrickson, J. K.; Moore, D. A.; Yui, M. Reductive dissolution of PuO2(am): The effect of Fe(II) and hydroquinone. J. Sol. Chem. 2002, 31, 433-453.
137. Wang, Z.; Wagnon, K. B.; Ainsworth, C. C.; Liu, C.; Rosso, K. M.; Fredrickson, J. K. A spectroscopic study of the effect of ligand complexation on the reduction of uranium(VI) by anthraquinone-2,6-disulfonate (AH2DS). Radiochim. Acta 2008, 96, 599-605.
138. Suzuki, Y.; Kitatsuji, Y.; Ohnuki, T.; Tsujimura, S. Flavin mononucleotide mediated electron pathway for microbial U(VI) reduction. Phys. Chem. Chem. Phys. 2010, 12, 10081-10087.
139. Blowes, D. W.; Ptacek, C. J.; Benner, S. G.; McRae, C. W. T.; Bennett, T. A.; Puls, R. W. Treatment of inorganic contaminants using permeable reactive barriers. J. Contam. Hydrol. 2000, 45, 123-137.
140. Cantrell, K. J.; Kaplan, D. I.; Wietsma, T. W. Zero-valent iron for the in situ remediation of selected metals in groundwater. J. Hazard. Mater. 1995, 42, 201-212.
141. Farrell, J.; Bostick, W. D.; Jarabeck, R. J.; Fiedor, J. N. Uranium removal from ground water using zero valent iron media. Ground Water 1999, 37, 618-624.
142. Gu, B.; Liang, L.; Dickey, M. J.; Yin, X.; Dai, S. Reductive precipatation of uranium(VI) by zero valent iron. Environ. Sci. Technol. 1998, 32, 3366-3373.
143. Liang, L.; Gu, B.; Yin, X. Removal of technetium-99 from contaminated groundwater with sorbents and reductive materials. Sep. Technol. 1996, 6, 111-122.
144. Riba, O.; Scott, T. B.; Ragnarsdottir, K. V.; Allen, G. C. Reaction mechanism of uranyl in the presence of zero-valent iron nanoparticles. Geochim. Cosmochim. Acta 2008, 72, 4047-4057.
145. Yan, S.; Hua, B.; Bao, Z.; Yang, J.; Liu, C.; Deng, B. Uranium(VI) removal by nanoscale zerovalent iron in anoxic batch systems. Environ. Sci. Technol. 2010, 44, 7783-7789.
146. Wu, W.-M.; Carley, J.; Luo, J.; Ginder-Vogel, M. A.; Cardenas, E.; Leigh, M. B.; Hwang, C.; Kelly, S. D.; Ruan, C.; Wu, L.; van Nostrand, J.; Gentry, T.; Lowe, K.; Melhorn, T.; Carroll, S.; Luo, W.; Fields, M. W.; Gu, B.; Watson, D.; Kemner, K. M.; Marsh, T.; Tiedje, J.; Zhou, J.; Fendorf, S.; Kitanidis, P. K.; Jardine, P. M.; Criddle, C. S. In situ bioreduction of uranium(VI) to submicromolar levels and reoxidation by dissolved oxygen. Environ. Sci. Technol. 2007, 41, 5716-5723.
147. Senko, J. M.; Istok, J. D.; Suflita, J. M.; Krumholz, L. R. In-situ evidence for uranium immobilization and remobilization. Environ. Sci. Technol. 2002, 36, 1491-1496.
148. Wan, J.; Tokunaga, T. K.; Brodie, E. L.; Wang, Z.; Zheng, Z.; Herman, D.; Hazen, T. C.; Firestone, M. K.; Sutton, S. R. Reoxidation of bioreduced uranium under reducing conditions. Environ. Sci. Technol. 2005, 39, 6162-6169.
149. Komlos, J.; Peacock, A.; Kukkadapu, R. K.; Jaffé, P. R. Long-term dymanics of uranium reduction/reoxidation under low sulfate conditions. Geochim. Cosmochim. Acta 2008, 72, 3603-3615.
150. Komlos, J.; Mishra, B.; Lanzirotti, A.; Myneni, S. C. B.; Jaffé, P. R. Real-time speciation of uranium during active bioremediation and U(IV) reoxidation. J. Environ. Eng. 2008, 134, 78-86.
151. Burke, I. T.; Boothman, C.; Lloyd, J. R.; Livens, F. R.; Charnock, J. M.; McBeth, J. M.; Mortimer, R. J. G.; Morris, K. Reoxidation behavior of technetium, iron, and sulfur in estuarine sediments. Environ. Sci. Technol. 2006, 40, 3529-3535.
152. Law, G. T. W.; Geissler, A.; Lloyd, J. R.; Livens, F. R.; Boothman, C.; Begg, J. D. C.; Denecke, M. A.; Rothe, J.; Dardenne, K.; Burke, I. T.; Charnock, J. M.; Morris, K. Geomicrobiological redox cycling of the transuranic element neptunium. Environ. Sci. Technol. 2010, 44, 8924-8929.
153. Burgos, W. D.; McDonough, J. T.; Senko, J. M.; Zhang, G.; Dohnalkova, A. C.; Kelly, S. D.; Gorby, Y.; Kemner, K. M. Characterization of uraninite nanoparticles produced by Shewanella oneidensis MR-1. Geochim. Cosmochim. Acta 2008, 72, 4901-4915.
154. Gu, B.; Yan, H.; Zhou, P.; Watson, D. B.; Park, M.; Istok, J. Natural humics impact uranium bioreduction and oxidation. Environ. Sci. Technol. 2005, 39, 5268-5275.
155. Senko, J. M.; Kelly, S. D.; Dohnalkova, A. C.; McDonough, J. T.; Kemner, K. M.; Burgos, W. D. The effect of U(VI) bioreduction kinetics on subsequent reoxidation of biogenic U(IV). Geochim. Cosmochim. Acta 2007, 71, 4644-4654.
156. Ulrich, K.-U.; Ilton, E. S.; Veeramani, H.; Sharp, J. O.; Bernier-Latmani, R.; Schofield, E. J.; Bargar, J. R.; Giammar, D. E. Comparative dissolution kinetics of biogenic and chemogenic uraninite under oxidizing conditions in the presence of carbonate. Geochim. Cosmochim. Acta 2009.
157. Veeramani, H.; Schofield, E. J.; Sharp, J. O.; Suvorova, E. I.; Ulrich, K.-U.; Metha, A.; Giammar, D. E.; Bargar, J. R.; Bernier-Latmani, R. Effect of Mn(II) on the structure and reactivity of biogenic uraninite. Environ. Sci. Technol. 2009, 43, 6541-6547.
158. Finch, R. J.; Ewing, R. C. The corrosion of uraninite under oxidizing conditions. J. Nuclear Mater. 1992, 190, 133-156.
159. Abdelouas, A.; Lutze, W.; Nuttall, H. E. Oxidative dissolution of uraninite precipatated on Navajo sandstone. J. Contam. Hydrol. 1999, 36, 353-375.
160. Zhong, L.; Liu, C.; Zachara, J. M.; Kennedy, D. W.; Szecsody, J. E.; Wood, B. Oxidative remobilization of biogenic uranium(IV) precipitates: Effects of iron(II) and pH. J. Environ. Qual. 2005, 34, 1763-1771.
161. Fredrickson, J. K.; Zachara, J. M.; Kennedy, D. W.; Liu, C.; Duff, M. C.; Hunter, D. B.; Dohnalkova, A. Influence of Mn oxides on the reduction of uranium(VI) by the metal-reducing bacterium Shewanella putrefaciens. Geochim. Cosmochim. Acta 2002, 66, 3247-3262.
162. Ilton, E. S.; Heald, S. M.; Smith, S. C.; Elbert, D.; Liu, C. Reduction of uranyl in the interlayer region of low iorn micas under anoxic and aerobic conditions. Environ. Sci. Technol. 2006, 40, 5003-5009.
163. Conradson, S. D.; Begg, B. D.; Clark, D. L.; den Auwer, C.; Ding, M.; Dorhout, P. K.; Espinosa-Faller, F. J.; Gordon, P. L.; Haire, R. G.; Hess, N. J.; Hess, R. F.; Keogh, W.; Morales, L. A.; Neu, M. P.; Paviet-Hartman, P.; Rundle, W.; Tait, C. D.; Veirs, D. K.; Villella, P. M. Local and nanoscale struture and speciation in the PuO2+x-y(OH)2y • zH2O system. J. Am. Chem.
164. Neck, V.; Altmaier, M.; Seibert, A.; Yun, J. I.; Marquardt, C. M.; Fanghänel, T. Solubility and redox reactions of Pu(IV) hydrous oxide: Evidence for the formation of PuO2+x (s, hyd). Radiochim. Acta 2007, 95, 193-207.
165. Keeney-Kennicutt, W. L.; Morse, J. W. The redox chemistry of Pu(V)O2+ interaction with common mineral surfaces in dilute solutions and seawater. Geochim. Cosmochim. Acta 1985, 49, 2577-2588.
166. Khasanova, A. B.; Shcherbina, N. S.; Kalmykov, S. N.; Teterin, Y. A.; Novikov, A. P. Sorption of Np(V), Pu(V), and Pu(IV) on colloids of Fe(III) oxides and hydrous oxides and MnO2. Radiochemistry 2007, 49, 419-425.
167. Morgenstern, A.; Choppin, G. R. Kinetics of the oxidation of Pu(IV) by manganese dioxide. Radiochim. Acta 2002, 90, 69-74.
168. Tanaka, K.; Suzuki, Y.; Ohnuki, T. Sorption and oxidation of tetravalent plutonium on Mn oxide in the presence of citric acid. Chem. Lett. 2009, 38, 1032-1033.
169. Ginder-Vogel, M.; Criddle, C. S.; Fendorf, S. Thermodynamic constraints on the oxidation of biogenic UO2 by Fe(III) (hydr)oxides. Environ. Sci. Technol. 2006, 40, 3544-3550.
170. Ginder-Vogel, M.; Stewart, B.; Fendorf, S. Kinetic and mechansitic constraints on the oxidation of biogenic uraninite by ferrihydrite. Environ. Sci. Technol. 2010, 44, 163-169.
171. Sani, R. K.; Peyton, B. M.; Dohnalkova, A.; Amonette, J. E. Reoxidation of reduced uranium with iron(III) (hydr)oxides under sulfate-reducing conditions. Environ. Sci. Technol. 2005, 39, 2059-2066.
172. Senko, J. M.; Mohamed, Y.; Dewers, T. A.; Krumholz, L. R. Role for Fe(III) minerals in nitrate-dependent microbial U(VI) oxidation. Environ. Sci. Technol. 2005, 39, 2529-2536.
173. Lloyd, J. R. Microbial reduction of metals and radionuclides. FEMS Microbiol. Rev. 2003, 27, 411-425.
174. Marshall, M. J.; Beliaev, A. S.; Fredrickson, J. K. Microbiological transformations of radionuclides in the subsurface. In Environmental Microbiology, 2nd ed.; Mitchell, R.; Gu, J.-D., Eds.; Wiley-Blackwell: Hoboken, NJ, 2010; pp 95-114.
175. Merroun, M. L.; Selenska-Pobell, S. Bacterial interactions with uranium: An environmental perspective. J. Contam. Hydrol. 2008, 102, 2008.
176. Suzuki, Y.; Suko, T. Geomicrobiological factors that control uranium mobility in the environment: Update on recent advances in the bioremediation of uranium-contaminated sites. J. Mineral. Petrol. Sci. 2006, 101, 299-307.
177. Wall, J. D.; Krumholz, L. R. Uranium reduction. Ann. Rev. Microbiol. 2006, 60, 149-166.
178. Wilkins, M. J.; Livens, F. R.; Vaughan, D. J.; Lloyd, J. R. The impact of Fe(III)-reducing bacteria on uranium mobility. Biogeochemistry 2006, 78, 125-150.
179. Francis, A. J.; Dodge, C. J.; Lu, F.; Halada, G. P.; Clayton, C. R. XPS and XANES studies of uranium reduction by Clostridium sp. Environ. Sci. Technol. 1994, 28, 636-639.
180. Gorby, Y. A.; Lovley, D. R. Enzymatic uranium precipitation. Environ. Sci. Technol. 1992, 26, 205-207.
181. Junier, P.; Junier, T.; Podell, S.; Sims, D. R.; Detter, J. C.; Lykidis, A.; Han, C. S.; Wigginton, N. S.; Terry, G.; Bernier-Latmani, R. The genome of the Gram-positive metal-and sulfate-reducing bacterium Desulfotomaculum reducens stain MI-1. Environ. Microbiol. 2010.
182. Khijniak, T. V.; Slobodkin, A. I.; Coker, V.; Renshaw, J. C.; Livens, F. R.; Bonch-Osmolovskaya, E. A.; Birkeland, N.-K.; Medvedeva-Lyalikova, N. N.; Lloyd, J. R. Reduction of Uranium(VI) phosphate during growth of the thermophilic bacterium Thermoterrabacterium ferrireducens. Appl. Environ. Microbiol. 2005, 71, 6423-6426.
183. Lee, S. Y.; Baik, M. H.; Choi, J. W. Biogenic formation and growth of uraninite (UO2). Environ. Sci. Technol. 2010, 44, 8409-8414.
184. Liu, C.; Gorby, Y. A.; Zachara, J. M.; Fredrickson, J. K.; Brown, C. F. Reduction kinetics of Fe(III), Co(III), U(VI), Cr(VI), and Tc(VII) in cultures of dissimilatory metal-reducing bacteria. Biotechnol. Bioeng. 2002, 80, 637-649.
185. Lovley, D. R.; Phillips, E. J. P.; Gorby, Y. A.; Landa, E. R. Microbial reduction of uramium. Nature 1991, 350, 413-416.
186. Lovley, D. R.; Phillips, E. J. P. Bioremediation of uranium contamination with enzymatic uranium reduction. Environ. Sci. Technol. 1992, 26, 2228-2234.
187. Marshall, M. J.; Beliaev, A. S.; Dohnalkova, A. C.; Kennedy, D. W.; Shi, L.; Wang, Z.; Boyanov, M. I.; Lai, B.; Kemner, K. M.; McLean, J. S.; Reed, S. B.; Culley, D. E.; Bailey, V. L.; Simonson, C. J.; Saffarini, D. A.; Romine, M. F.; Zachara, J. M.; Fredrickson, J. K. c-Type cytochrome-dependent formation of U(VI) nanoparticles by Shewanella oneidensis. PLOS Biol. 2006, 4, 1324-1333.
188. Marshall, M. J.; Dohnalkova, A. C.; Kennedy, D. W.; Plymale, A. E.; Thomas, S. H.; Löffler, F. E.; Sanford, R. A.; Zachara, J. M.; Fredrickson, J. K.; Beliaev, A. S. Electron donor-dependent radionuclide reduction and nanoparticle formation by Anaeromyxobacter dehalogenans strain 2CP-C. Environ. Microbiol. 2009, 11, 534-543.
189. Sanford, R. A.; Wu, Q.; Sung, Y.; Thomas, S. H.; Amos, B. K.; Prince, E. K.; Löffler, F. E. Hexavalent uranium supports growth of Anaeromyxobacter dehalogenans and Geobacter spp. with lower than predicted biomass yields. Environ. Microbiol. 2007, 9, 2885-2893.
190. Schofield, E. J.; Veeramani, H.; Sharp, J. O.; Suvorova, E.; Bernier-Latmani, R.; Metha, A.; Stahlman, J.; Webb, S. M.; Clark, D. L.; Conradson, S. D.; Ilton, E. S.; Bargar, J. R. Structure of biogenic uraninite produced by Shewanella oneidensis strain MR-1. Environ. Sci. Technol. 2008, 42, 7898-7904.
191. Sharp, J. O.; Schofield, E. J.; Veeramani, H.; Suvorova, E. I.; Kennedy, D. W.; Marshall, M. J.; Metha, A.; Bargar, J. R.; Bernier-Latmani, R. Structural similarities between biogenic uraninites produced by phylogenetically and metabolically diverse bacteria. Environ. Sci. Technol. 2009, 43, 8295-8301.
192. Singer, D. A.; Farges, F.; Brown, G. E., Jr. Biogenic nanoparticulate UO2: Synthesis, characterization, and factors affecting surface reactivity. Geochim. Cosmochim. Acta 2009, 73, 3593-3611.
193. Suzuki, Y.; Kelly, S. D.; Kemner, K. M.; Banfield, J. F. Enzymatic U(VI) reduction by Desulfosporosinus species. Radiochim. Acta 2004, 92, 11-16.
194. Suzuki, Y.; Tanaka, K.; Kozai, N.; Ohnuki, T. Effects of citrate, NTA, and EDTA on the reduction of U(VI) by Shewanella putrefaciens. Geomicrobiol. J. 2010, 27, 245-250.
195. Boukhalfa, H.; Icopini, G. A.; Reilly, S. D.; Neu, M. P. Plutonium(IV) reduction by the metal-reducing bacteria Geobacter metallireducens GS15 and Shewanella oneidensis MR1. Appl. Environ. Microbiol. 2007, 73, 5897-5903.
196. De Luca, G.; De Philip, P.; Dermoun, Z.; Rousset, M.; Verméglio, A. Reduction of technetium(VII) by Desulfovibrio fructosovorans is mediated by the nickel-iron hydrogenase. Appl. Environ. Microbiol. 2001, 67, 4583-4587.
197. Francis, A. J.; Dodge, C. J.; Gillow, J. B. Reductive dissolution of Pu(IV) by Clostridium sp. under anaerobic conditions. Environ. Sci. Technol. 2008, 42, 2355-2360.
198. Icopini, G. A.; Lack, J. G.; Hersman, L. E.; Neu, M. P.; Boukhalfa, H. Plutonium(V/VI) reduction by the metal-reducing bacteria Geobacter metallireducens GS-15 and Shewanella oneidensis MR-1. Appl. Environ. Microbiol. 2009, 75, 3641-3647.
199. Kashefi, K.; Lovley, D. R. Reduction of Fe(III), Mn(IV), and toxic metals at 100 °C by Pyrobacterium islandicum. Appl. Environ. Microbiol. 2000, 66, 1050-1056.
200. Lloyd, J. R.; Mabbett, A. N.; Williams, D. R.; MaCaskie, L. E. Metal reduction by sulphate-reducing bacteria: physiological diversity and metal specificity. Hydrometallurgy 2001, 59, 327-337.
201. Lloyd, J. R.; Ridley, J.; Khizniak, T.; Lyalikova, N. N.; MaCaskie, L. E. Reduction of technetium by Desulfovibrio desulfuricans: Biocatalyst characterization and use in a flowthrough bioreactor. Appl. Environ. Microbiol. 1999, 65, 2691-2696.
202. Lloyd, J. R.; Sole, V. A.; Van Praagh, C. V. G.; Lovley, D. R. Direct and Fe(II)-mediated reduction of technetium by Fe(III)-reducing bacteria. Appl. Environ. Microbiol. 2000, 66, 3743-3749.
203. Lloyd, J. R.; Yong, P.; Macaskie, L. E. Biological reduction and removal of Np(V) by two microorganisms. Environ. Sci. Technol. 2000, 34, 1297-1301.
204. Neu, M. P.; Icopini, G. A.; Boukhalfa, H. Plutonium speciation affected by environmental bacteria. Radiochim. Acta 2005, 93, 705-714.
205. Renshaw, J. C.; Law, N.; Geissler, A.; Livens, F. R.; Lloyd, J. R. Impact of the Fe(III)-reducing bacteria Geobacter sulfurreducens and Shewanella oneidensis on the speciation of plutonium. Biogeochem. 2009, 94, 191-196.
206. Wildung, R. E.; Gorby, Y. A.; Krupka, K. M.; Hess, N. J.; Li, S. W.; Plymale, A. E.; McKinley, J. P.; Fredrickson, J. K. Effect of electron donor and solution chemistry on products of dissimilatory reduction of technetium by Shewanella putrefaciens. Appl. Environ. Microbiol. 2000, 66, 2451-2460.
207. Bencheikh-Latmani, R.; Williams, S. M.; Haucke, L.; Criddle, C. S.; Wu, L.; Zhou, J.; Tebo, B. M. Global transcriptional profiling of Shewanella oneidensis MR-1 during Cr(VI) and U(VI) reduction. Appl. Environ. Microbiol. 2005, 71, 7453-7460.
208. Shelobolina, E. S.; Coppi, M. V.; Korenevsky, A. A.; DiDonato, L. N.; Sullivan, S. A.; Konishi, H.; Xu, H.; Leang, C.; Butler, J. E.; Kim, B. H.; Lovley, D. R. Importance of c-type cytochromes for U(VI) reduction by Geobacter sulfurreducens. BMC Microbiol. 2007, 7, 1-15.
209. Suzuki, Y.; Kelly, S. D.; Kemner, K. M.; Banfield, J. F. Nanometre-size products of uranium bioreduction. Nature 2002, 419, 134.
210. Burgos, W. D.; Senko, J. M.; Dempsey, B. A.; Roden, E. E.; Stone, J. J.; Kemner, K. M.; Kelly, S. D. Soil humimc acid decreases biological uranium(VI) reduction by Shewanella putrefaciens CN32. Environ. Eng. Sci. 2007, 24, 755-761.
211. Francis, A. J.; Dodge, C. J. Bioreduction of uranium(VI) complexes with citric acid by Clostridia affects its structure and solubility. Environ. Sci. Technol. 2008, 42, 8277-8282.
212. Sivaswamy, V.; Boyanov, M. I.; Peyton, B. M.; Viamajala, S.; Gerlach, R.; apel, W. A.; Sani, R. K.; Dohnalkova, A.; Kemner, K. M.; Borch, T. Multiple mechanisms of uranium immobilization by Cellulomonas sp. strain ES6. Biotechnol. Bioeng. 2011, 108, 264-276.
213. Rusin, P. A.; Quintana, L.; Brainard, J. R.; Strieteimeier, B. A.; Tait, C. D.; Ekberg, S. A.; Palmer, P. D.; Newton, T. W.; Clark, D. L. Solubilization of plutonium hydrous oxide by iron-reducing bacteria. Environ. Sci. Technol. 1994, 28, 1686-1690.
214. DiSpirito, A. A.; Tuovinen, O. H. Uranous ion oxidation and carbon dioxide fixation by Thiobacillus ferrooxidans. Arch. Microbiol. 1982, 133, 28-32.
215. Beller, H. R. Anaerobic, nitrate-dependent oxidation of U(VI) oxide minerals by the chemolithoautotrophic bacterium Thiobacillus denitrificans. Appl. Environ. Microbiol. 2005, 71, 2170-2174.
216. Finneran, K. T.; Housewright, M. E.; Lovley, D. R. Multiple influences of nitrate on uranium solubility during bioremediation of uranium-contaminated subsurface sediments. Environ. Microbiol. 2002, 4, 510-516.
217. Weber, K. A.; Thrash, J. C.; Van Trump, J. I.; Achenbach, L. A.; Coates, J. D. Environmental and taxanomic bacterial diversity of anaerobic uranium(IV) bio-oxidation. Appl. Environ. Microbiol. 2011, 77, 4693-4696.
218. Lovley, D. R.; Stolz, J. F.; Nord, G. L., Jr.; Phillips, E. J. P. Anaerobic production of magnetite by a dissimilatory iron-reducing microorganism. Nature 1987, 330, 252-254.
219. Kukkadapu, R. K.; Zachara, J. M.; Fredrickson, J. K.; Kennedy, D. W.; Dohnalkova, A. C.; Mccready, D. E. Ferrous hydroxy carbonate is a stable transformation product of biogenic magnetite. Am. Mineral. 2005, 90, 510-515.
220. O'Loughlin, E. J.; Larese-Casanova, P.; Scherer, M. M.; Cook, R. E. Green rust formation from the bioreduction of γ-FeOOH (lepidocrocite): Comparison of several Shewanella species. Geomicrobiol. J. 2007, 24, 211-230.
221. Ona-Nguema, G.; Abdelmoula, M.; Jorand, F.; Benali, O.; Géhin, A.; Block, J.-C.; Génin, J.-M. R. Microbial reduction of lepidocrocite γ-FeOOH by Shewanella putrefaciens; The formation of green rust. Hyperfine Interact. 2002, 139/140, 231-237.
222. Glasauer, S.; Weidler, P. G.; Langley, S.; Beveridge, T. J. Controls on Fe reduction and mineral formation by a subsurface bacterium. Geochim. Cosmochim. Acta 2003, 67, 1277-1288.
223. Fredrickson, J. K.; Zachara, J. M.; Kennedy, D. W.; Dong, H.; Onstott, T. C.; Hinman, N. W.; Li, S.-M. Biogenic iron mineralization accompanying the dissimilatory reduction of hydrous ferric oxide by a groundwater bacterium. Geochim. Cosmochim. Acta 1998, 62, 3239-3257.
224. Benning, L. G.; Wilkin, R. T.; Konhauser, K. O. Iron monosulfide stability: Experiments with sulfate reducing bacteria. In Geochemistry of the Earth's surface, Ármannsson, H., Ed.; A. A. Balkema: Brookfield, Rotterdam, 1999; pp 429-432.
225. Donald, R.; Southam, G. Low temperature anaerobic bacterial diagenesis of ferrous monosulfide to pyrite. Geochim. Cosmochim. Acta 1999, 63, 2019-2023.
226. Herbert, R. B., Jr.; Benner, S. G.; Pratt, A. R.; Blowes, D. W. Surface chemistry and morphology of poorly crystalline iron sulfides precipitated in media containing sulfate-reducing bacteria. Chem. Geol. 1998, 144, 87-97.
227. Neal, A. L.; Techkarnjanaruk, S.; Dohnalkova, A.; Mccready, D. E.; Peyton, B. M.; Geesey, G. G. Iron sulfides and sulfur species produced at hematite surfaces in the presence of sulfate-reducing bacteria. Geochim. Cosmochim. Acta 2001, 65, 223-235.
228. Rickard, D. T. The microbiological formation of iron sulphides. Stockholm Contrib. Geol. 1969, 20, 49-66.
229. Vaughan, D. J.; Lennie, A. R. The iron sulfide minerals: their chemistry and role in nature. Sci. Prog. 1991, 75, 371-388.
230. Howarth, R. W.; Stewart, J. W. B. The interactions of sulphur with other element cycles in ecosystems. In Sulphur cycling on the continents: Wetlands, terrestrial ecosystems, and associated water bodies; Howarth, R. W., Stewart, J. W. B., Ivanov, M. V., Eds.; John Wiley & Sons: Chichester, 1992; Vol. SCOPE 48, pp 67-84.
231. Lovley, D. R. Dissimilatory metal reduction. Annu. Rev. Microbiol. 1993, 47, 263-290.
232. Nealson, K. H.; Saffarini, D. A. Iron and manganese in anaerobic respiration: Environmental significance, physiology, and regulation. Annu. Rev. Microbiol. 1994, 48, 311-343.
233. Field, J. A.; Cervantes, F. J. Microbial redox reactions mediated by humics and structurally related quinones. In Use of humic substances to remediate polluted environments: From theory to practice; Perminova, I. V., Hatfield, K., Hertkorn, N., Eds.; Springer: Dordrecht, 2005; Vol. 52, pp 343-352.
234. Bargar, J. R.; Tebo, B. M.; Bergmann, U.; Webb, S. M.; Glatzel, P.; Chiu, V. Q.; Villalobos, M. Biotic and abiotic products of Mn(II) oxidation by spores of the marine Bacillus sp. strain SG-1. Am. Mineral. 2005, 90, 143-154.
235. Kappler, A.; Newman, D. K. Formation of Fe(III)-minerals by Fe(II)-oxidizing photoautotrophic bacteria. Geochim. Cosmochim. Acta 2004, 68, 1217-1226.
236. Kappler, A.; Straub, K. L. Geomicrobiological cycling of iron. In Molecular Geomicrobiology; Banfield, J. F., Cervini-Silva, J., Nealson, K. H., Eds.; Mineralogical Society of America: Washington, DC, 2005; Vol. 59, pp 85-108.
237. Lack, J. G.; Chaudhuri, S. K.; Chakraborty, R.; Achenbach, L. A.; Coates, J. D. Anaerobic biooxidation of Fe(II) by Dechlorosoma suillum. Microb. Ecol. 2002, 43, 424-431.
238. Tebo, B. M.; Johnson, H. A.; McCarthy, J. K.; Templeton, A. S. Geomicrobiology of manganese(II) oxidation. Trends Microbiol. 2005, 13, 421-428.
239. Villalobos, M.; Toner, B.; Bargar, J.; Sposito, G. Characterization of the manganese oxide produced by Pseudomonas putida strain MnB1. Geochim. Cosmochim. Acta 2003, 67, 2649-2662.
240. Weber, K. A.; Achenbach, L. A.; Coates, J. D. Microorganisms pumping iron: anaerobic microbial iron oxidation and reduction. Nat. Rev. Microbiol. 2006, 4, 752-764.
241. Plymale, A. E.; Frederickson, J. K.; Zachara, J. M.; Dohnalkova, A. C.; Heald, S. M.; Moore, D. A.; Kennedy, D. W.; Marshall, M. J.; Wang, C.; Resch, C. T.; Nachimuthu, P. Competetive reduction of pertechnetate (99TcO4-) by dissimilatory metal reducing bacteria and biogenic Fe(II). Environ. Sci. Technol. 2011, 45, 951-957.
242. Behrends, T.; Van Cappellen, P. Competition between enzymatic and abiotic reduction of uranium(VI) under iron reducing conditions. Chem. Geol. 2005, 220, 315-327.
243. Finneran, K. T.; Anderson, R. T.; Nevin, K. P.; Lovley, D. R. Potential for bioremediation of uranium-contaminated aquifers with microbial U(VI) reduction. Soil Sediment Contam. 2002, 11, 339-357.
244. Lack, J. G.; Chaudhuri, S. K.; Kelly, S. D.; Kemner, K. M.; O'Connor, S. M.; Coates, J. D. Immobilization of radionuclides and heavy metals through anaerobic bio-oxidation of Fe(II). Appl. Environ. Microbiol. 2002, 68, 2704-2710.
245. Senko, J. M.; Suflita, J. M.; Krumholz, L. R. Geochemical controls on microbial nitrate-dependent U(IV) oxidation. Geomicrobiol. J. 2005, 22, 371-378.
246. Wu, W.-M.; Carley, J.; Green, S. J.; Luo, J.; Kelly, S. D.; Van Nostrand, J.; Lowe, K.; Mehlhorn, T.; Carrol, S.; Boonchayaanant, B.; Löffler, F. E.; Watson, D.; Kemner, K. M.; Zhou, J.; Kitanidis, P. K.; Kostka, J. E.; Jardine, P. M.; Criddle, C. S. Effects of nitrate on the stability of uranium in a bioreduced region of the subsurface. Environ. Sci. Technol. 2010, 44, 5104-5111.
247. O'Loughlin, E. J. Effects of electron transfer mediators on the biodegradation of lepidocrocite (γ-FeOOH) by Shewanella putrefaciens CN32. Environ. Sci. Technol. 2008, 42, 6876-6882.
248. Stookey, L. L. Ferrozine-A new spectrophotometric reagent for iron. Anal. Chem. 1970, 42, 779-781.
249. Sørensen, J. Reduction of ferric iron in anaerobic, marine sediment and interaction with reduction of nitrate and sulfate. Appl. Environ. Microbiol. 1982, 43, 319-324.
250. Cole, J. R.; Wang, Q.; Fish, J.; Chai, B.; Farris, R. J.; Kulam, S. A.; McGarrell, D. M.; Marsh, T.; Garrity, G. M.; Tiedje, J. M. The Ribosomal Database Project: Improved alignments and new tools for rRNA analysis. Nucleic Acids Res. 2009, 37, D141-D145.
251. Segre, C. U.; Leyarovska, N. E.; Chapman, L. D.; Lavender, W. M.; Plag, P. W.; King, A. S.; Kropf, A. J.; Bunker, B. A.; Kemner, K. M.; Dutta, P.; Duran, R. S.; Kaduk, J. The MRCAT insertion device beamline at the Advanced Photon Source. In Synchrotron Radiation Instrumentation: Eleventh U.S. National Conference; Pianetta, P. A., Arthur, J. R., Brennan, S., Eds.; American Institute of Physics: New York, 2000; Vol. CP5321, pp 419-422.
252. Kemner, K. M.; Kelly, S. D. Synchrotron-based techniques for monitoring metal transformation. In Manual of Environmental Microbiology, 3rd ed.; Hurst, C. J., Ed.; ASM Press: Washington, DC, 2007; pp 1183-1194.
253. Kodama, Y.; Watanabe, K. Sulfuricurvum kujiense gen. nov., sp. nov., a facultatively anaerobic, chemolithoautotrophic, sulfur-oxidizing bacterium isolated from an underground crude-oil storage cavity. Int. J. Syst. Evol. Microbiol. 2004, 54, 2297-2300.
254. Anderson, R. T.; Vrionis, H. A.; Ortiz-Bernad, I.; Resch, C. T.; Long, P. E.; Dayvault, R.; Karp, K.; Marutzky, S.; Metzler, D. R.; Peacock, A.; White, D. C.; Lowe, M.; Lovley, D. R. Stimulating the in situ activity of Geobacter species to remove uranium from the groundwater of a uranium-contaminated aquifer. Appl. Environ. Microbiol. 2003, 69, 5884-5891.
255. Burkhardt, E.-M.; Akob, D. M.; Bischoff, S.; Sitte, J.; Kostka, J. E.; Banerjee, D.; Scheinost, A. C.; Küsel, K. Impact of biostimulated redox processes on metal dynamics in an iron-rich creek soil in a former uranium mining area. Environ. Sci. Technol. 2010, 44, 177-183.
256. Fredrickson, J. K.; Kostandarithes, H. M.; Li, S. W.; Plymale, A. E.; Daly, M. J. Reduction of Fe(III), Cr(VI), U(VI), and Tc(VII) by Deinococcus radiodurans R1. Appl. Environ. Microbiol. 2000, 66, 2006-2011.
257. Boonchayaanant, B.; Gu, B.; Wang, W.; Ortiz, M. E.; Criddle, C. S. Can microbially-generated hydrogen sulfide account for the rates of U(VI) reduction by a sulfate-reducing bacterium? Biodegradation 2009.
258. Suzuki, Y.; Kelly, S. D.; Kemner, K. M.; Banfield, J. F. Direct microbial reduction and subsequent preservation of uranium in natural near-surface sediment. Appl. Environ. Microbiol. 2005, 71, 1790-1797.
259. Yi, Z.-J.; Tan, K.-X.; Tan, A.-L.; Yu, Z.-X.; Wang, S.-Q. Influence of environmental factors on reductive bioprecipitation of uranium by sulfate reducing bacteria. Int. Biodeterior. Biodegrad. 2007, 60, 258-266.
260. Langmuir, D. Aqueous environmental geochemistry; Prentice-Hall, Inc.: Upper Saddle River, NJ, 1997; p 600.
261. Thamdrup, B. Bacterial manganese and iron reduction in aquatic sediments. Adv. Microb. Ecol. 2000, 16, 41-84.
262. Banaszak, J. E.; Rittmann, B. E.; Reed, D. T. Subsurface interactions of actinide species and microorganisms: Implications for the bioremediation of actinide-organic mixtures. J. Radioanal. Nucl. Chem. 1999, 241, 385-435.
263. Icopini, G. A.; Boukhalfa, H.; Neu, M. P. A brief review of the enzymatic reduction of Tc, U, Np, and Pu by bacteria. In Recent Advances in Actinide Science; May, I., Alvares, R., Bryan, N. D., Eds.; Royal Society of Chemistry: London, 2006; pp 20-25.
264. Guillaumont, R.; Fanghänel, T.; Neck, V.; Fuger, J.; Palmer, D. A.; Grenthe, I.; Rand, M. H. Update on the chemical thermodynamics of uranium, neptunium, plutonium, americium and technetium; Elsevier: Amsterdam, 2003; Vol. 5.