UNDERSTANDING VARIATION IN PARTITION COEFFICIENT, Kd ...

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Bowen, H. J. M. 1979. Environmental Chemistry of the Elements. Academic Press, London, England. Brady, P. V., R. T. Cygan, and K. L. Nagy. 1998. “Surface Charge and Metal Sorption to Kaolinite.” In Adsorption of Metals by Geomedia. Variables, Mechanisms, and Model Applications, E. A. Jenne (ed.), pp. 371-382, Academic Press, San Diego, California. Brady, P. V., B. P. Spalding, K. M. Krupka, R. D. Waters, P. Zhang, D. J. Borns, and W. D. Brady. 1999. Site Screening and Technical Guidance for Monitored Natural Attenuation at DOE Sites. SAND99-0464, Sandia National Laboratories, Albuquerque, New Mexico. Braids, O. C., F. J. Drone, R. Gadde, H. A. Laitenen, and J. E. Bittel. 1972. Movement of Lead in Soil-Water System. In Environmental Pollution of Lead and Other Metals. pp 164-238, University of Illinois, Urbana, Illinois. Bruggenwert, M. G. M., and A. Kamphorst. 1979. “Survey of Experimental Information on Cation Exchange in Soil Systems.” In Soil Chemistry: B. Physico-Chemical Models, G. H. Bolt (ed.), Elsevier Scientific Publishing Company, New York, New York. Bruno, J., I. Casas, and I. Puigdomenech. 1988. “The Kinetics of Dissolution of UO 2 (s) Under Reducing Conditions.” Radiochimica Acta, 11:44-45. Bruno, J., I. Casas, and I. Puigdomenech. 1991. “The Kinetics of Dissolution of UO 2 Under Reducing Conditions and the Influence of an Oxidized Surface Layer (UO 2+x): Application of a Continuous Flow-through Reactor.” Geochimica et Cosmochimica Acta, 55:647-658. Bunzl, K., H. Flessa, W. Kracke, and W. Schimmack. 1995. “Association of Fallout 239+240 Pu and 241 Am with Various Soil Components in Successive Layers of a Grassland Soil.” Environmental Science and Technology, 29:2513-2518. Cavallaro, N., and M. B. McBride. 1978. “Copper and Cadmium Adsorption Characteristics of Selected Acid and Calcareous Soils.” Soil Science Society of America Journal, 42:550-556. Cerling, T. E., and B. P. Spalding. 1982. “Distribution and Relationship of Radionuclides to Streambed Gravels in a Small Watershed.” Environmental Geology, 4:99-116. Charyulu, M. M., I. C. Pius, A. Kadam, M. Ray, C. K. Sivaramakrishnan, and S. K. Patil. 1991. “The Behavior of Plutonium in Aqueous Basic Media.” Journal of Radioanalytical and Nuclear Chemistry, 152: 479-485. Chen, C-C., C. Papelis, and K. F. Hayes. 1998. “Extended X-ray Absorption Fine Structure (EXAFS) Analysis of Aqueous Sr II Ion Sorption at Clay-Water Interfaces.” In Adsorption of 6.4
Metals by Geomedia. Variables, Mechanisms, and Model Applications, E. A. Jenne (ed.), pp. 333-348, Academic Press, San Diego, California. Chisholm-Brause, C., S. D. Conradson, C. T. Buscher, P. G. Eller, and D. E. Morris. 1994. “Speciation of Uranyl Sorbed at Multiple Binding Sites on Montmorillonite.” Geochimica et Cosmochimica Acta, 58:3625-2631. Choppin, G. R. 1983. “Aspects of Plutonium Solution Chemistry.” In Plutonium Chemistry, W. T. Carnall and G. R. Choppin (eds.), pp. 213-230, ACS Symposium Series 216, American Chemical Society, Washington, D.C. Choppin, G. R., and J. W. Morse. 1987. “Laboratory Studies of Actinides in Marine Systems.” In Environmental Research on Actinide Elements, J. E. Pinder, J. J. Alberts, K. W. McLeod, and R. Gene Schreckhise (eds.), pp. 49-72, CONF-841142, Office of Scientific and Technical Information, U.S. Department of Energy, Washington, D.C. Chow, T. J. 1978. “Lead in Natural Waters.” In The Biogeochemistry of Lead in the Environment. Part A. Ecological Cycles., J. O. Nriagu (ed.), pp. 185-218, Elsevier/North Holland, New York, New York. Cleveland, J. M. 1979. The Chemistry of Plutonium. American Nuclear Society, LaGrange Park, Illinois. Coleman, N. T., R. J. Lewis, and D. Craig. 1963. “Sorption of Cesium by Soils and its Displacement by Salt Solutions.” Soil Science Society of America Proceedings, 22:390-294. Cotton, F. A., and G. Wilkinson. 1980. Advanced Inorganic Chemistry. A Comprehensive Text. John Wiley and Sons, New York, New York. Coughtrey, P. J., D. Jackson and M. C. Thorne. 1985. Radionuclide Distribution and Transport in Terrestrial and Aquatic Ecosystems. A Compendium of Data. A. A. Balkema, Netherlands. Cygan, R. T., K. L. Nagy, and P. V. Brady. 1998. “Molecular Models of Cesium Sorption on Kaolinite.” In Adsorption of Metals by Geomedia. Variables, Mechanisms, and Model Applications, E. A. Jenne (ed.), pp. 383-399, Academic Press, San Diego, California. Davis, J. A., and J. O. Leckie. 1978 “Surface Ionization and Complexation at the Oxide/Water Interface. II. Surface Properties of Amorphous Iron Oxyhydroxide and Adsorption of Metal Ions.” Journal of Colloid and Interface Science, 67:90-107. Davis, J. A., and J. O. Leckie. 1980. “Surface Ionization and Complexation at the Oxide/Water Interface. 3. Adsorption of Anions.” Journal of Colloid Interface Science, 74:32-43. 6.5
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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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5.3.4 Dissolution/Precipitation/Cop
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organic chelates (e.g., EDTA). Init
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5.3.6.2.1 Limits of K d Values with
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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
Page 67 and 68: 5.5.6.2.2 Limits of K d Values with
Page 69 and 70: (Choppin, 1983). Plutonium hydrolyt
Page 71 and 72: Table 5.10. Plutonium aqueous speci
Page 73 and 74: 5.6.5 Sorption/Desorption Plutonium
Page 75 and 76: content in the system. Additionally
Page 77 and 78: 5.6.6.2.2 Limits of K d Values with
Page 79 and 80: 5.7.4 Dissolution/Precipitation/Cop
Page 81 and 82: much greater concentrations. Thus,
Page 83 and 84: exchanged which they attributed to
Page 85 and 86: up tables was based in part on thei
Page 87 and 88: organic complexes likely predominat
Page 89 and 90: Thorium undergoes hydrolysis in aqu
Page 91 and 92: The distribution of thorium aqueous
Page 93 and 94: from about 10 -8.5 mol/l (0.0007 mg
Page 95 and 96: Based on the assumptions and limita
Page 97 and 98: 5.10 Tritium Geochemistry And K d V
Page 99 and 100: uranium. Uranium(VI) species domina
Page 101 and 102: gives 0.1 to 10 µg/l as the range
Page 103 and 104: mineral in reducing ore zones (Fron
Page 105 and 106: Percent Distribution 100 80 60 40 2
Page 107 and 108: 5.11.6 Partition Coefficient, K d ,
Page 109 and 110: No attempt was made to statisticall
Page 111 and 112: Table 5.18. Selected chemical and t
Page 113 and 114: Another objective of this report is
Page 115 and 116: 6.0 REFERENCES Adriano, D. C. 1992.
Page 117: Bensen, D. W. 1960. Review of Soil
Page 121 and 122: EPA (U.S. Environmental Protection
Page 123 and 124: Griffin, R. A., A. K. Au, and R. R.
Page 125 and 126: + Keeney-Kennicutt, W. L., and J. W
Page 127 and 128: Mattigod, S. V., A. L. Page, and I.
Page 129 and 130: Oscarson, D. W., and H. B. Hume. 19
Page 131 and 132: Relyea, J. F. and D. A. Brown. 1978
Page 133 and 134: Schultz, R. K., R. Overstreet, and
Page 135 and 136: Szalay, A. 1964. “Cation Exchange
Page 137 and 138: Yariv, S., and H. Cross. 1979. Geoc
Page 139 and 140: APPENDIX A Acronyms, Abbreviations,
Page 141 and 142: PC Personal computers operating und
Page 143 and 144: A.3.0 List of Symbols and Notation
Page 145 and 146: APPENDIX B Definitions
Page 147 and 148: Clay Content - particle size fracti
Page 149 and 150: Polynuclear Species - an aqueous sp
Page 151 and 152: C.1.0 Background Appendix C Partiti
Page 153 and 154: Cadmium K d Table C.2. Correlation
Page 155 and 156: C.3.0 Data Set for Soils Table C.4
Page 157 and 158: Cd K d (ml/g) Clay Cont. (wt%) pH C
Page 167 and 168: 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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Page 262 and 263:
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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,
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J.1.0 Background Appendix J Partiti
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J.2.2 Uranium K d Studies on Soils
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Washington. The studies included an
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and then decreases with increasing
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Kd (ml/g) 100,000 10,000 1,000 100
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papers. Warnecke et al. (1984) indi
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Anderson et al. (1982) summarize an
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McKinley and Scholtis (1993) compar
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In a similar comparison of sorption
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J.3.1 K d Values as a Function ff p
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discussed, and one would have to ma
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al., 1992; and others). These refer
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· Manskaya et al. (1956) studied a
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concentrations of humic acid, there
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pH U Kd (ml/g) Clay Cont. (wt.%) CE
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J.6.0 References Ames, L. L., J. E.
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Erikson, R. L., C. J. Hostetler, R.
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R. C. Ewing. Materials Research Soc
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Sheppard, M. I., and D. H. Thibault
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Yamamoto, T., E. Yunoki, M. Yamakaw
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