Characterization of natural titanomagnetites (Fe3-xTixO4) for studying heterogeneous electron transfer to Tc(VII) in the Hanford subsurface

Geochimica et Cosmochimica Acta

Volumn 128, Issue , 2014, Pages 114-127

  Pearce, C I ^a,e   Liu, J ^a   Baer, D R ^a   Qafoku, O ^a   Heald, S M ^b   Arenholz, E ^c   Grosz, A E ^d   McKinley, J P ^a   Resch, C T ^a   Bowden, M E ^a   Engelhard, M H ^a   Rosso, K M ^a  

^a PACIFIC NORTHWEST NATIONAL LABORATORY   (United States)

^b ARGONNE NATIONAL LABORATORY   (United States)

^c LAWRENCE BERKELEY NATIONAL LABORATORY   (United States)

^d U S GEOLOGICAL SURVEY   (United States)

^e UNIVERSITY OF MANCHESTER   (United Kingdom)

Author keywords

[No Author keywords available]

Indexed keywords

ELECTRON; HEMATITE; ILMENITE; MAGNETITE; OXIDATION; PROVENANCE; REDOX CONDITIONS; REDUCTION; SEDIMENT CHEMISTRY; TITANOMAGNETITE;

HANFORD; UNITED STATES; WASHINGTON [UNITED STATES];

EID: 84891939045     PISSN: 00167037     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.gca.2013.12.010     Document Type: Article

References (37)

1. Ames L.L. Characterization of Acitnide Bearing Soils: Top Sixty Centimeters of 216-Z-9 Enclosed Trench 1974, Pacific Norwest National Laboratory, Richland, Washington.
2. Arenholz E., Prestemon S.O. Design and performance of an eight-pole resistive magnet for soft X-ray magnetic dichroism measurements. Rev. Sci. Instrum. 2005, 76:083908.
3. Baer D.R., Engelhard M.H., Gaspar D.J., Lea A.S., Windisch C.F. Use and limitations of electron flood gun control of surface potential during XPS: two non-homogeneous sample types. Surf. Interface Anal. 2002, 33:781-790.
4. Baer D.R., Grosz A.E., Ilton E.S., Krupka K.M., Liu J., Penn R.L., Pepin A. Separation, characterization and initial reaction studies of magnetite particles from Hanford sediments. Phys. Chem. Earth 2010, 35:233-241.
5. 4(001). Surf. Sci. Spectra 1998, 5:219.
6. Chen C.T., Idzerda Y.U., Lin H.J., Smith N.V., Meigs G., Chaban E., Ho G.H., Pellegrin E., Sette F. Experimental confirmation of the X-ray magnetic circular dichroism, sum-rules for iron and cobalt. Phys. Rev. Lett. 1995, 75:152-155.
7. Coker V.S., Telling N.D., van der Laan G., Pattrick R.A.D., Pearce C.I., Arenholz E., Tuna F., Winpenny R., Lloyd J.R. Harnessing the extracellular bacterial production of nanoscale cobalt ferrite with exploitable magnetic properties. ACS Nano 2009, 3:1922-1928.
8. Cornell R.M., Schwertmann U. The Iron Oxides: Structure, Properties, Reactions, Occurrence, and Uses 2003, Wiley-VCH, New York, Weinheim.
9. Cui D.Q., 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.
10. Droubay T.C. Soft X-ray Spectroscopy and Microspectroscopy of Magnetic and Naturally Occurring Materials 1999, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin.
11. Farrell J., Bostick W.D., Jarabek R.J., Fiedor J.N. Electrosorption and reduction of pertechnetate by anodically polarized magnetite. Environ. Sci. Technol. 1999, 33:1244-1249.
12. Frost B.R., Lindsley D.H. Occurence of iron-titanium oxides in igneous rocks. Oxide Minerals: Petrological and Magnetic Significance 1991, Mineralogical Society of America, Chantilly, Virginia. D.H. Lindsley (Ed.).
13. Goldstein J.I., Newberry D.E., Joy D.C., Lyman C.E., Echlin P., Lifshin E., Sawyer L., Michael J. Scanning Electron Microscopy and X-ray Microanalysis 2003, Springer, New York. 3rd ed.
14. Gota S., Gautier-Soyer M., Sacchi M. Fe 2p absorption in magnetic oxides: quantifying angular-dependent saturation effects. Phys. Rev. B 2000, 62:4187-4190.
15. Harrison R.J., Putnis A. The magnetic properties and crystal chemistry of oxide spinel solid solutions. Surv. Geophys. 1999, 19:461-520.
16. VI at the magnetite-solution interface. Environ. Sci. Technol. 2010, 44:170-176.
17. Larson P.E., Kelly M.A. Surface charge neutralization of insulating samples in X-ray photoemission spectroscopy. J. Vac. Sci. Technol. A 1998, 16:3483-3489.
18. 4) solid solution. Am. Mineral 2012, 97:1330-1338.
19. 4) nanoparticles. Geochim. Cosmochim. Acta 2012, 96:67-81.
20. 2O. Environ. Sci. Technol. 2002, 36:1124-1129.
21. McKinley J.P., Zachara J.M., Wan J., McCready D.E., Heald S.M. Geochemical controls on contaminant uranium in vadose Hanford formation sediments at the 200 Area and 300 Area, Hanford Site, Washington. Vadose Zone J. 2007, 6:1004-1017.
22. Pattrick R.A.D., van der Laan G., Henderson C.M.B., Kuiper P., Dudzik E., Vaughan D.J. Cation site occupancy in spinel ferrites studied by X-ray magnetic circular dichroism: developing a method for mineralogists. Eur. J. Mineral. 2002, 14:1095-1102.
23. Pearce C.I., Henderson C.M.B., Telling N.D., Pattrick R.A.D., Charnock J.M., Coker V.S., Arenholz E., Tuna F., van der Laan G. Fe site occupancy in magnetite-ulvöspinel solid solutions: a new approach using X-ray magnetic circular dichroism. Am. Mineral. 2010, 95:425-439.
24. 4) nanoparticles: a tunable solid state Fe(II/III) redox system. J. Colloid Interface Sci. 2012, 387:24-38.
25. Peretyazhko T.S., Zachara J.M., Kukkadapu R.K., Heald S.M., Kutnyakov I.V., Resch C.T., Arey B.W., Wang C.M., Kovarik L., Phillips J.L., Moore D.A. Pertechnetate (TcO4-) reduction by reactive ferrous iron forms in naturally anoxic, redox transition zone sediments from the Hanford Site, USA. Geochim. Cosmochim. Acta 2012, 92:48-66.
26. Price G.D. Exsolution microstructures in titanomagnetites and their magnetic significance. Phys. Earth Planet. Inter. 1980, 23:2-12.
27. Ravel B., Newville M. ATHENA, ARTEMIS, HEPHAESTUS; Data analysis for X-ray absorption spectroscopy using IFEFFIT. J. Synchrotron Radiat. 2005, 12:537-541.
28. 2+ from theory and experiment. Geochim. Cosmochim. Acta 2011, 75:7277-7290.
29. Smith P.P.K. Spinodal decomposition in titanomagnetite. Am. Mineral. 1980, 65:1038-1043.
30. Stohr J. X-ray magnetic circular dichroism spectroscopy of transition metal thin films. J. Electron Spectrosc. 1995, 75:253-272.
31. Stookey L.L. Ferrozine - a new spectrophotometric reagent for iron. Anal. Chem. 1970, 42:779.
32. 2,3-edge electron energy-loss near-edge structure spectroscopy. Phys. Chem. Miner. 1998, 25:323-327.
33. van der Laan G., Kirkman I.W. The 2p absorption-spectra of 3d transition-metal compounds in tetrahedral and octahedral symmetry. J. Phys Condens. Matter 1992, 4:4189-4204.
34. van der Laan G., Thole B.T. Strong magnetic-X-ray dichroism in 2p absorption-spectra of 3d transition-metal ions. Phys. Rev. B 1991, 43:13401-13411.
35. van der Laan G., Zaanen J., Sawatzky G.A., Karnatak R.C., Esteva J.M. Comparison of X-ray absorption with X-ray photoemission of nickel dihalides and NiO. Phys. Rev. B 1986, 33:4253-4263.
36. Zachara J.M., Heald S.M., Jeon B.H., Kukkadapu R.K., Liu C.X., McKinley J.P., Dohnalkova A.C., Moore D.A. Reduction of pertechnetate [Tc(VII)] by aqueous Fe(II) and the nature of solid phase redox products. Geochim. Cosmochim. Acta 2007, 71:2137-2157.
37. Zachara J.M., Serne J., Freshley M., Mann F., Anderson F., Wood M., Jones T., Myers D. Geochemical processes controlling migration of tank wastes in Hanford's vadose zone. Vadose Zone J. 2007, 6:985-1003.