UNDERSTANDING VARIATION IN PARTITION COEFFICIENT, Kd ...

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Erikson, R. L., C. J. Hostetler, R. J. Serne, J. R. Divine, and M. A. Parkhurst. 1993. Geochemical Factors Affecting Degradation and Environmental Fate of Deleted Uranium Penetrators in Soil and Water. PNL-8527, Pacific Northwest Laboratory, Richland, Washington. Fruchter, J. S., J. E. Amonette, C. R. Cole, Y. A. Gorby, M. D. Humphrey, J. D. Isok, F. A. Spane, J. E. Szecsody, S. S. Teel, V. R. Vermeul, M. D. Williams, and S. B. Yabusaki, 1996, In Situ Redox Manipulation Field Injection Test Report - Hanford 100-H Area. PNNL-11372, Pacific Northwest National Laboratory, Richland, Washington. Giblin, A. M. 1980. "The Role of Clay Adsorption in Genesis of Uranium Ores." Uranium in the Pine Creek Geosyncline. In Proceedings of the International Uranium Symposium on the Pine Creek Geosyncline Jointly Sponsored by the Bureau of Mineral Resources, Geology, and Geophysics and the CSIRO Institute of Earth Resources in Co-operation with the International Atomic Energy Agency and Held in Sydney, Australia 4-8 June, 1979, eds. J. Ferguson and A. B. Goleby, pp. 521-529. International Atomic Energy Agency, Vienna, Austria. Goldsztaub, S. and R. Wey. 1955. “Adsorption of Uranyl Ions by Clays.” Bull. Soc. Franc. Mineral. Crist., 78:242. Haji-Djafari, S., P. E. Antommaria, and H. L. Crouse. 1981. Attenuation of Radionuclides and Toxic Elements by In Situ Soils at a Uranium Tailings Pond in Central Wyoming. In Permeability and Groundwater Contaminant Transport, (eds.) T. F. Zimmie and C. O. Riggs, pp. 221-242. American Society for Testing and Materials, Philadelphia, Pennsylvania. Ho, C. H., and N. H. Miller. 1986. “Adsorption of Uranyl Species from Bicarbonate Solution onto Hematite Particles.” Journal of Colloid and Interface Science, 110:165-171. (Note paper issued under report number AECL-8433, Atomic Energy of Canada Limited, Whiteshell Nuclear Research Establishment, Pinawa, Manitoba, Canada.) Ho, C. H., and N. H. Miller. 1985. “Effect of Humic Acid on Uranium Uptake by Hematite Particles.” Journal of Colloid and Interface Science, 106:281-288. (Note paper issued under report number AECL-8432, Atomic Energy of Canada Limited, Whiteshell Nuclear Research Establishment, Pinawa, Manitoba, Canada.) Ho, C. H., and D. C. Doern. 1985. “The Sorption of Uranyl Species on a Hematite Sol.” Canadian Journal of Chemistry, 63:1100-1104. (Note paper issued under report number AECL-8038, Atomic Energy of Canada Limited, Whiteshell Nuclear Research Establishment, Pinawa, Manitoba, Canada.) J.52
Horráth, E. 1960. “Investigations of Uranium Adsorption to Peat in Natural Waters Containing U-Traces.” Magyar Tudomanyos Akad. Atommag Kutató Intézete, Közlemenyek, 2:177-183 (in Hungarian). Hsi, C-K. D., and D. Langmuir. 1985. “Adsorption of Uranyl Onto Ferric Oxyhydroxides: Application of the Surface Complexation Site-Binding Model.” Geochimica et Cosmochimica Acta, 49:1931-1941. Johnson, W. H., S. M. Serkiz, L. M. Johnson, and S. B. Clark. 1994. Uranium Partitioning Under Acidic Conditions in a Sandy Soil Aquifer. WSRC-MS--94-0528, Westinghouse Savannah River Company, Savannah River Site, Aiken, South Carolina. Kaplan, R. J. Serne, A. T. Owen, J. Conca, T. W. Wietsma, and T. L. Gervais. 1996. Radionuclide Adsorption Distribution Coefficient Measured in Hanford Sediments for the Low Level Waste Performance Assessment Project. PNNL-11385, Pacific Northwest National Laboratory, Richland, Washington. Kaplan, D. I., T. L. Gervais, and K. M. Krupka. 1998. “Uranium(VI) Sorption to Sediments Under High pH and Ionic Strength Conditions.” Radiochimica Acta, 80:201-211. Kaplan, D. I., and R. J. Serne. 1995. Distribution Coefficient Values Describing Iodine, Neptunium, Selenium, Technetium, and Uranium Sorption to Hanford Sediments.” PNL-10379 (Supplement 1), Pacific Northwest Laboratory, Richland, Washington. Kent, D. B., V. S. Tripathi, N. B. Ball, J. O. Leckie, and M. D. Siegel. 1988. Surface- Complexation Modeling of Radionuclide Adsorption in Subsurface Environments. NUREG/CR-4807, U.S. Nuclear Regulatory Commission, Washington, D.C. Kohler, M., G. P. Curtis, D. B. Kent, and J. A. Davis. 1996. “Experimental Investigation and Modeling of Uranium(VI) Transport Under Variable Chemical Conditions.” Water Resources Research, 32(12):3539-3551. Koß, V. 1988. “Modeling of Uranium(VI) Sorption and Speciation in a Natural Sediment Groundwater System.” Radiochimica Acta, 44/45:403-406. Kovalevskii, A. L. 1967. “Dependence of the Content of Some Trace Elements on the Clayiness of Soils.” Mikroelem. Biosfere Ikh Primen. Scl. Khoz. Med. Sib. Dal’nego Vostoka, Dokl. Sib. Knof., 2nd. 1964. O. V. Makew. Buryat. Khizhn. lzd. Ulan-Ude, USSR. Krupka, K. M., D. Rai, R. W. Fulton, and R. G. Strickert. 1985. "Solubility Data for U(VI) Hydroxide and Np(IV) Hydrous Oxide: Application of MCC-3 Methodology," pp. 753-760. In Scientific Basis for Nuclear Waste Management VIII, eds. C. M. Jantzen, J. A. Stone, and J.53
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United States Office of Air and Rad
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NOTICE The following two-volume rep
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This publication is the result of a
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TO COMMENT ON THIS GUIDE OR PROVIDE
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CONTENTS NOTICE ...................
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Concentrations Extractable Iron Con
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Appendix A - Acronyms and Abbreviat
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Figure E.1. Variation of K d for Cr
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Table 5.16. Uranium(VI) aqueous spe
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Table H.3. Simple and multiple regr
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1.0 Introduction The objective of t
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discussed. The geochemical modeling
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2.0 The K d Model The simplest and
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track many more parameters and some
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of interest. The retardation factor
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(e.g., soil). An increasing body of
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complexation constants for the cont
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the soil column. Additionally, the
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Element Table 5.2. Concentrations o
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5.2.3 Aqueous Speciation Cadmium fo
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5.2.4 Dissolution/Precipitation/Cop
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cadmium, indicating that cadmium an
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5.2.6.2.2 Limits of K d Values with
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organic chelates (e.g., EDTA). Init
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(tarapacaite) in chromium sludge fr
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K d). Soils containing Mn oxides ox
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Table 5.7. Estimated range of Kd va
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most common valence state of lead e
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Table 5.8. Lead aqueous species inc
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Under reducing conditions, galena (
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C Adsorption of lead increases with
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(Choppin, 1983). Plutonium hydrolyt
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Table 5.10. Plutonium aqueous speci
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5.6.5 Sorption/Desorption Plutonium
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content in the system. Additionally
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much greater concentrations. Thus,
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exchanged which they attributed to
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up tables was based in part on thei
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organic complexes likely predominat
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Thorium undergoes hydrolysis in aqu
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The distribution of thorium aqueous
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from about 10 -8.5 mol/l (0.0007 mg
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Based on the assumptions and limita
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5.10 Tritium Geochemistry And K d V
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uranium. Uranium(VI) species domina
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gives 0.1 to 10 µg/l as the range
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mineral in reducing ore zones (Fron
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Percent Distribution 100 80 60 40 2
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5.11.6 Partition Coefficient, K d ,
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No attempt was made to statisticall
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Table 5.18. Selected chemical and t
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Another objective of this report is
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6.0 REFERENCES Adriano, D. C. 1992.
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Bensen, D. W. 1960. Review of Soil
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Metals by Geomedia. Variables, Mech
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EPA (U.S. Environmental Protection
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Griffin, R. A., A. K. Au, and R. R.
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+ Keeney-Kennicutt, W. L., and J. W
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Mattigod, S. V., A. L. Page, and I.
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Oscarson, D. W., and H. B. Hume. 19
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Relyea, J. F. and D. A. Brown. 1978
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Schultz, R. K., R. Overstreet, and
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Szalay, A. 1964. “Cation Exchange
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Yariv, S., and H. Cross. 1979. Geoc
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APPENDIX A Acronyms, Abbreviations,
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PC Personal computers operating und
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A.3.0 List of Symbols and Notation
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APPENDIX B Definitions
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Clay Content - particle size fracti
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Polynuclear Species - an aqueous sp
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C.1.0 Background Appendix C Partiti
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Cadmium K d Table C.2. Correlation
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C.3.0 Data Set for Soils Table C.4
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Cd K d (ml/g) Clay Cont. (wt%) pH C
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D.1.0 Background Appendix D Partiti
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A second data set (see Section D.4)
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Table D.3. Correlation coefficients
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By transposing the CEC and cesium K
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Table D.6. Cesium K d values measur
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eported in Table D.8 are described
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a 1 b 1 Range of Solution Cs Concen
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Figure D.4. Generalized cesium Freu
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Table D.10. Estimated range of K d
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D.3.0 K d Data Set for Soils and Pu
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Cesium Kd (ml/g) Clay (wt.% ) Mica
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Cesium K d (ml/g) Clay (wt%) Mica (
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Bruggenwert, M. G. M., and A. Kamph
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Shiao, S. Y., P. Rafferty, R. E. Me
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E.1.0 Background Appendix E Partiti
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chromium-reductive soils may stem f
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E.2.0 Approach The approach used to
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Table E.3. Estimated range of K d v
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Table E.4. Data from Rai et al. (19
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E.4.0 References Davis, J. A. and J
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APPENDIX F Partition Coefficients F
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(CEC) of the soils. Such an anomaly
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Table F.1. Summary of K d values fo
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Figure F.2. Variation of K d as a f
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F.4.0 References Abd-Elfattah, A.,
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APPENDIX G Partition Coefficients F
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A number of investigators have exam
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pH value, which is typical of the m
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These significant reductions in ads
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This is typically accomplished by t
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The scatterplots are typically disp
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Table G.2. Regression models for pl
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G.4.0 References Barney, G. S. 1984
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Nelson, D. M., R. P. Larson, and W.
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APPENDIX H Partition Coefficients F
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1.6 ml/g for a measurement made on
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Figure H.1. Relation between stront
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Figure H.2. Relation between stront
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H.2.4 Approach Figure H.4. Relation
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A second look-up table (Table H.5)
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Sr K d (ml/g) Clay Content (%) pH C
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Sr K d (ml/g) Clay Content (%) pH C
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Sr K d (ml/g) Clay Conten t (%) pH
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Konishi, M., K. Yamamoto, T. Yanagi
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APPENDIX I Partition Coefficients F
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descriptive statistics of the thori
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Figure I.1. Linear regression betwe
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The look-up table (Table I.5) for t
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Thorium K d (ml/g) pH Clay (wt.%) C
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Rai, D., A. R. Felmy, D. A. Moore,
Page 278 and 279: J.1.0 Background Appendix J Partiti
Page 280 and 281: J.2.2 Uranium K d Studies on Soils
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Page 288 and 289: papers. Warnecke et al. (1984) indi
Page 290 and 291: Anderson et al. (1982) summarize an
Page 292 and 293: McKinley and Scholtis (1993) compar
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Page 296 and 297: J.3.1 K d Values as a Function ff p
Page 298 and 299: discussed, and one would have to ma
Page 300 and 301: al., 1992; and others). These refer
Page 302 and 303: · Manskaya et al. (1956) studied a
Page 304 and 305: concentrations of humic acid, there
Page 306 and 307: pH U Kd (ml/g) Clay Cont. (wt.%) CE
Page 326 and 327: J.6.0 References Ames, L. L., J. E.
Page 330 and 331: R. C. Ewing. Materials Research Soc
Page 332 and 333: Sheppard, M. I., and D. H. Thibault
Page 334: Yamamoto, T., E. Yunoki, M. Yamakaw
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