Dhanpat Rai, Technical Director
Type Total
Journal Articles 115
Books, Book Chapters and Conference Articles 36
Technical Reports 92
Total 243
Rai, Dhanpat, A. R. Felmy, D. A. Moore, A. Kitamura, H. Yoshikawa, R. Doi, and Y. Yoshida. 2013. Thermodynamic Model for the Solubility of Ba(SeO4, SO4) Precipitates. Radiochimica Acta (In review)
Rai, Dhanpat , A. R. Felmy, D. A. Moore, A. Kitamura, H. Yoshikawa, R. Doi, and Y. Yoshida. 2013. Thermodynamic Model for the Solubility of BaSeO4(cr) in the Aqueous Ba2+-SeO42-- Na+-H+-OH--H2O System: Extending to High Selenate Concentrations. Radiochimica Acta (In review)
Rai, Dhanpat, M. Yui, A. Kitamura, H. Yoshikawa, and A. R. Felmy. 2013. Thermodynamic Model for the Solubility of NdF3(cr) in the Na+- NH4+- Nd3+- F- - H2O System at 25ºC. Journal of Solution Chemistry 42: 1500-1517 (DOI 10.1007/s10953-013-0049-z)
Rai, Dhanpat, M. Yui, and A. Kitamura. 2012. Thermodynamic Model for Amorphous Pd(OH)2 Solubility in the Aqueous Na+- K+- H+- OH- - Cl- -ClO4- - H2O System at 25ºC: A Critical Review. Journal of Solution Chemistry 41: 1965-1985 (DOI 10.1007/s10953-012-9918-0).
Rai, Dhanpat, M. Yui, D. A. Moore. 2012. Isosaccharinate Complexes of Fe(III). Journal of Solution Chemistry 41: 1906-1921 (DOI 10.1007/s10953-012-9911-7)
Felmy, A. R., D. A. Moore, K. M. Rosso, O. Qafoku, Dhanpat Rai, E. C. Buck, and E. S. Ilton. 2011. Heterogeneous Reduction Reactions of PuO2 with Fe(II): Importance of the Fe(III) Reaction Product. Environmental Science and Technology 45: 3952-3958 (dx.doi.org/10.1021/es10421g).
Rai, Dhanpat, M. Yui, A. Kitamura, and B. Grambow. 2011. Thermodynamic Approach for Predicting Actinide and Rare Earth Concentrations in Leachates from Radioactive Waste Glasses. Journal of Solution Chemistry 40: 1473-1504 (DOI 10.1007/s10953-011-9725-z)
Rai, Dhanpat, M. Yui, H. T. Schaef, and A. Kitamura. 2011. Thermodynamic Model for SnO2(cr) and SnO2(am) Solubility in the Aqueous Na+-H+-OH—Cl—H2O System. Journal of Solution Chemistry 40: 1155-1172 (DOI 10.1007/s10953-011-9723-1).
Rai, Dhanpat, D. A. Moore, A. R. Felmy, K. M. Rosso, H. Bolton, Jr. 2010. PuPO4(cr, hyd.) Solubility Product and Pu3+ Complexes With Phosphate and Ethylenediaminetetraacetic Acid. J. Solution Chemistry 39: 778 – 807.
Rai, Dhanpat, Mikazu Yui, H. T. Schaef, and A. Kitamura. 2010. Thermodynamic Model for BiPO4(c) and Bi(OH)3(am) Solubility in the Aqueous Na+-H+-H2PO4- -HPO42- -PO43- -OH- -Cl- -H2O System. Journal of Solution Chemistry 39: 999-1019.
Rai, Dhanpat, Mikazu Yui, D. A. Moore, L. Rao 2009. Thermodynamic Model for ThO2(am) Solubility in Isosaccharinate Solutions. Journal of Solution Chemistry 38: 1573 - 1587
Rai, Dhanpat, Mikazu Yui, D. A. Moore, G. J. Lumetta, K. M. Rosso, Y. Xia, A. R. Felmy, and F. N. Skomurski. 2008. Thermodynamic Model for ThO2(am) Solubility in Alkaline-Silica Solutions. Journal of Solution Chemistry 37: 1725-1746.
Rai, Dhanpat, D. A. Moore, K. M. Rosso, A. R. Felmy, H. Bolton, Jr.. 2008. Environmental Mobility of Pu(IV) in the Presence of Ethtylenediaminetetraacetic acid: Myth or Reality. Journal of Solution Chemistry 37: 957 – 986.
Rai, Dhanpat, D. A. Moore, N. J. Hess, K. M. Rosso, L. Rao, S. M. Heald. 2007. Chromium(III) Hydroxide Solubility in the Aqueous K+-H+-OH--CO2-HCO3--CO32--H2O System: A Thermodynamic Model. Journal of Solution Chemistry 36(10): 1261-1285
Jiang, H., L. Rao, Z. Zhang, and Dhanpat Rai. 2006. Characterization and Oxidation of Chromium(III) by Sodium Hypochlorite in Alkaline Solutions. Inorganica Chimica Acta 359: 3237-3242.
Rai, Dhanpat, Y. Xia, L. Rao, N. J. Hess, A. R. Felmy, D. A. Moore, D. E. McCready. 2005. Solubility of (UO2)3(PO4)2.4H2O in H+-Na+-OH--H2PO4--HPO42--PO43--H2O and its Comparison to the Analogous PuO22+ System. Journal of Solution Chemistry 34: 469-498.
Rai Dhanpat, M. Yui, N. J. Hess, A. R. Felmy, D. A. Moore. 2005. Thorium Reactions in Borosilicate-Glass/water Systems. Radiochimica Acta 93: 443-455.
Rai, Dhanpat, D. A. Moore, N. J. Hess, L. Rao, S. B. Clark. 2004. Chromium(III) Hydroxide Solubility in the Aqueous Na+-OH--H2PO4--HPO42- -PO43- -H2O System: A Thermodynamic Model. Journal of Solution Chemistry 33: 1213-1242.
Rao, L., A. Yu. Garnov, Dhanpat Rai, Y. Xia, R. C. Moore. 2004. Protonation and Complexation of Isosaccharinic Acid With U(VI) and Fe(III) in Acidic Solution: Potentiometric and Calorimetric Studies. Radiochimica Acta 92: 575-581
Hess, N. J., Y. Xia, Dhanpat Rai, S. D. Conradson. 2004. Thermodynamic Model for the Solubility of TcO2.xH2O(am) in the Aqueous Tc(IV)-Na+- H+-Cl--OH--H2O System. Journal of Solution Chemistry 33: 199-226.
Rai, Dhanpat, N. J. Hess, M. Yui, A. R. Felmy, D. A. Moore. 2004. Thermodynamics and Solubility of (UxNp1-x)O2(am) Solid Solution in the Carbonate System. Radiochimica Acta 92: 527-535.
Zhang, Z., L. Rao, Dhanpat Rai, S. B. Clark. 2004. Characterization of Chromium(III) Hydroxide Solids and Their Oxidation by Hydrogen Peroxide. Materials Research Society Symposium Proceedings 824: CC6.5.1 – CC6.5.6.
Rai, Dhanpat, N. J. Hess, Y. Xia, L. Rao, H. M. Cho, R. C. Moore, Luc R. Van Loon 2003. Comprehensive Thermodynamic Model Applicable to Highly Acidic to Basic Conditions for Isosaccharinate Reactions with Ca(II) and Np(IV). Journal of Solution Chemistry 32: 665-689.
Cho, H. M., Dhanpat Rai, N. J. Hess, Y. Xia, and L. Rao. 2003. Acidity and Structure of Isosaccharinate in Aqueous Solution: A Nuclear Magnetic Resonance Study. Journal of Solution Chemistry 32: 691-702.
Yui, M., Dhanpat Rai, M. Ochs, and M. Shibata. 2003. Applicability of Thermodynamic Database of Radioactive Elements Developed for the Japanese Performance Assessment of HLW Repository. Journal of Nuclear Science and Technology 40: 356-362.
Rai, Dhanpat, A. R. Felmy, M. Yui. 2003. Thermodynamic Model for the Solubility of NdPO4(c) in the Aqueous Na+-H+-H2PO4--HPO42--OH-- Cl-- H2O System. Journal of Radioanalytical and Nuclear Chemistry 256: 37-43.
Rai, Dhanpat, M. Yui, D. A. Moore. 2003. Solubility and Solubility Product at 22°C of UO2(c) Precipitated From Aqueous U(IV) Solutions. Journal of Solution Chemistry 32: 1–17.
Rai, Dhanpat, A. R. Felmy, N. J. Hess, V. L. LeGore, D. E. McCready. 2002. Thermodynamics of the U(VI)-Ca2+-Cl--OH--H2O system: Solubility Product of Becquerelite. Radiochimica Acta 90: 495-503.
Friese, J. I., B. Ritherdon, S. B. Clark, Z. Zhang, L. Rao, and Dhanpat Rai. 2002. Chromatographic Separation and Characterization of Hydrolyzed Cr(III) Species. Analytical Chemistry 74: 2977 - 2984.
Rai, Dhanpat, Y. A. Gorby, J. K. Fredrickson, D. A. Moore, and M. Yui. 2002. Reductive Dissolution of PuO2(am): The Effect of Fe(II) and Hydroquinone. Journal of Solution Chemistry 31: 433 - 453.
Rai, Dhanpat, N. J. Hess, L. Rao, Z. Zhang, A. R. Felmy, D. A. Moore, S. B. Clark, G. J. Lumetta. 2002. Thermodynamic Model for the Solubility of Cr(OH)3(am) in Concentrated NaOH and NaOH-NaNO3 Solutions. Journal of Solution Chemistry 31: 343-367.
Rao, L., Z. Zhang, J. I Friese, B. Ritherdon, S. B. Clark, N. J. Hess, and Dhanpat Rai. 2002. Oligomerization of Chromium(III) and its Impact on the Oxidation of Chromium(III) by Hydrogen Peroxide in Alkaline Solutions. J.Chem.Soc., Dalton Trans. 2002(2): 267 – 274.
Rai, Dhanpat, Y. Xia, N. J. Hess, D. M. Strachan, and B. P. McGrail. 2001. Hydroxo and Chloro Complexes/Ion-Interactions of Hf4+ and the Solubility Product of HfO2(am). Journal of Solution Chemistry 30: 949-967.
Oakes, C. S., and Dhanpat Rai. 2001. Thermodynamic Properties of Aqueous HClO4 to 373 K and at Low Pressure: A Comprehensive Pitzer Ion-Interaction Model. Journal of Chemical and Engineering Data 46: 875-884.
Xia, Y., L. Rao, Dhanpat Rai, A. R. Felmy. 2001. Determining the Distribution of Pu, Np, and U Oxidation States in Dilute NaCl and Synthetic Brine Solutions. Journal of Radioanalytical and Nuclear Chemistry 250: 27-37
Rai, Dhanpat, D. A. Moore, A. R. Felmy, , G. R. Choppin, R. C. Moore. 2001. Thermodynamics of PuO2+- Na+-C1--ClO4-- OH--H2O System: Use of NpO2+ Pitzer Ion-Interaction Parameters for PuO2+. Radiochim. Acta 89: 491-498
Rai, Dhanpat, H. Bolton, D. A. Moore, N. J. Hess, G. R. Choppin. 2001. Thermodynamic Model for the Solubility of PuO2(am) in the Aqueous Na+-H+-OH- -Cl--H2O- Ethylenediaminetetraacetate System Radiochimica Acta 89: 67-74
Felmy A.R., L.M. Onishi, N. Foster, J.R. Rustad, Dhanpat Rai, and M.J. Mason. 2000. An Aqueous Thermodynamic Model for the Pb2+-Na+-K+-Ca2+-Mg2+-H+-Cl--SO42--H2O System to High Concentration: Application to WIPP Brines. Geochemica et Cosmochima Acta64: 3615-3628.
Rai, Dhanpat, D. A. Moore, C. S. Oakes, and M. Yui. 2000. Thermodynamic Model for the Solubility of Thorium Dioxide in the Na+-C1--OH--H2O System at 23° and 90°C. Radiochimica Acta 88: 297-306.
Rai, Dhanpat, N. J. Hess, A. R. Felmy, D. A. Moore, M. Yui, and P. Vitorge. 1999. A Thermodynamic Model for the Solubility of PuO2(am) in the Aqueous K--HCO3--CO32--OH--H2O System. Radiochimica Acta, 86: 89-99.
Xia, Y., L. Rao, Dhanpat Rai, A. R. Felmy. 1999. Solvent Extraction Study of Np(IV) Sulfate Complexation in Na+-Np4+-OH--SO42--HSO4--ClO4- and Na+-Np4+-OH--SO42--HSO4--Cl- Systems. Radiochimica Acta 86: 33-40.
Rai, Dhanpat, N. J. Hess, A. R. Felmy, D. A. Moore, and M. Yui. 1999. A Thermodynamic Model for the Solubility of NpO2(am) in the Aqueous K+-HCO3--CO32--OH- -H2O System. Radiochimica Acta, 84:159-169.
Felmy, A. R. and Dhanpat Rai. 1999. Application of Pitzer’s Equations for Modeling the Aqueous Thermodynamics of Actinide Species in Natural Waters: A Review. J. Solution Chemistry, 28: 537-557.
Rai, Dhanpat, A. R. Felmy, N. J. Hess, D. A. Moore, and M. Yui. 1998. A Thermodynamic Model for the Solubility of UO2(am) in the Aqueous K+-Na+-HCO3--CO32--OH--H2O System. Radiochimica Acta 82: 17-25.
Rai, Dhanpat, L. Rao, D. A. Moore, 1998. The Influence of Issosachharinic Acid on the Solubility of Np(IV) Hydrous Oxide. Radiochimica Acta. 83: 9-13.
Rai, Dhanpat, L. Rao, Y. Xia. 1998. Solubility of Crystalline Calcium Isosaccharinate. J. Solution Chemistry 27: 1109-1122.
Felmy, A. R., Dhanpat Rai, S. M. Sterner, M. J. Mason, N. J. Hess, and S. D. Conradson. 1997. Thermodynamic Models for Highly Charged Aqueous Species: Solubility of Th(IV) Hydrous Oxide in Concentrated NaHCO3 and Na2CO3 Solutions. J. Solution Chemistry 26: 233-248.
Rai, Dhanpat, A. R. Felmy: S. M. Sterner, D. A. Moore, M. J. Mason, and C. F. Novak. 1997. The Solubility of Th(IV) and U(IV) Hydrous Oxides in Concentrated NaCl and MgCl2 Solutions. Radiochimica Acta. 79: 239-247.
Mattigod, S. V., Dhanpat Rai, and A. R. Felmy. 1997. Solubility and Solubility Product of Crystalline Ni(OH)2. J. Solution Chemistry. 26: 391-403.
Hess, N. J., A. R. Felmy, Dhanpat Rai, and S. D. Conradson. 1997. “Characterization of the Th Carbonate Solutions using XAS and Implications for Thermodynamic Modeling”. Materials Research Society Symposium Proceedings, 465:729-734.
Rao, L., Dhanpat Rai, and A. R. Felmy. 1996. Solubility of Nd(OH)3(c) in the Aqueous NaCl Solution at 25°C and 90°C. Radiochimica Acta. 72: 151-155.
Rao: L.: Dhanpat Rai: A. R. Felmy: and R. W. Fulton. 1996. Solubility of NaNd(CO3)2C6H 2O in Concentrated Na2CO3 and NaHCO3 Solutions. Radiochimica Acta. 75: 141-147.
Serne, R. J., Dhanpat Rai, P. F. Martin, A. R. Felmy, L Rao, and S. Ueta. 1996. “Leachability of Nd, U, Th, and Sr from Cements in a CO2 Free Atmosphere”. Materials Research Society Symposium Proceedings, 412: 459-467.
Felmy, A. R., Dhanpat Rai, M. J. Mason, and R. W. Fulton. 1995. The Aqueous Complexation of Nd(III) with Molybdate. Radiochimica Acta. 69: 177-183.
Rai, Dhanpat, A. R. Felmy, and D. A. Moore. 1995. The Solubility Product of Crystalline Ferric Selenite Hexahydrate and Complexation Constant of FeSeO3+. J. Solution Chemistry. 24: 735-752.
Rai, Dhanpat, A. R. Felmy, and R. W. Fulton. 1995. The Nd3+ and Am3+ Ion Interactions with Sulfate Ion and their Influence on NdPO4(c) Solubility. J. Solution Chemistry. 24: 879-895.
Ainsworth, C. C., Dhanpat Rai, and S. C. Smith. 1995. Cause and Remediation of Hydrogen Sulfide Emissions from a Sodium-Based Flue Gas Desulfurization Sludge Disposal Ponds. J. Environ. Qual. 24: 286-292.
Rai, Dhanpat, A. R. Felmy, D. A. Moore, and M. J. Mason. 1995. “The Solubility of Th(IV) and U(IV) Hydrous Oxides in Concentrated NaHCO3 and Na2CO3 Solutions”. Materials Research Society Symposium Proceedings, 353: 1143-1150.
Felmy: A. R., Dhanpat Rai, and D. A. Moore. 1993. The Solubility of (Ba:Sr)SO4 Precipitates: Thermodynamic Equilibrium and Reaction Path Analysis. Geochim. Cosmochim. Acta. 57: 4345-4363.
Felmy: A. R., Dhanpat Rai, and M. J. Mason 1993. Solid Phase Precipitates and Anionic Aqueous Thorium Fluoride Complexes in the Na-NH4-Th-F-H2O System to High Concentration. Radiochimica Acta. 62: 133-139.
Rai, Dhanpat, A. R. Felmy, R. W. Fulton, J. L. Ryan. 1992. Aqueous Chemistry of Nd in Borosilicate‑Glass/ Water Systems. Radiochimica Acta. 58/59: 9-16.
Felmy, A. R., Dhanpat Rai, and M. J. Mason. 1992. The Solubility of CaMoO4(c) and an Aqueous Thermodynamic Model for Ca2+‑MoO42‑ Ion‑Interactions. J. Solution Chemistry 21: 525-532.
Felmy, A. R., and Dhanpat Rai. 1992. An Aqueous Thermodynamic Model for a High‑Valence 4:2 Electrolyte Th4+‑SO42‑ in the System Na+‑K+‑Li+‑NH4+‑Th4+‑SO42--HSO4-‑H2O to High Concentration. J. Solution Chemistry 21: 407-423.
Rai, Dhanpat, A. R. Felmy and R. W. Fulton. 1992. Solubility and Ion Activity Product of AmPO4CxH2O(am). Radiochimica Acta. 56: 7-14.
Rai, Dhanpat, A. R. Felmy, and D. A. Moore. 1991. Thermodynamic Model for Aqueous Cd2+‑CO32‑ Ionic Interactions in High‑Ionic‑Strength Carbonate Solutions, and the Solubility Product of Crystalline CdCO3. J. Solution Chemistry 20: 1169‑1187.
Rai, Dhanpat, A. R. Felmy, R. W. Fulton, and D. A. Moore. 1991. An Aqueous Thermodynamic Model for Ca2+‑SO32‑ Ion Interactions and the Solubility Product of Crystalline CaSO3C½H2O(c). J. Solution Chemistry 20: 623‑632.
Rai, Dhanpat, A. R. Felmy, and R. W. Szelmeczka. 1991. Hydrolysis Constants and Ion‑Interaction Parameters for Cd(II) in Zero to High Concentrations of NaOH‑KOH, and the Solubility Product of Crystalline Cd(OH)2. J. Solution Chemistry 20: 375‑390.
Felmy, A. R., Dhanpat Rai, and M. J. Mason. 1991. The Solubility of Hydrous Thorium(IV) Oxide in Chloride Media: Development of an Aqueous Ion‑Interaction Model. Radiochimica Acta 55: 177‑185.
Mattigod, S. V., and Dhanpat Rai. 1991. “Characterization of Gas Reburning‑Sorbent Injection Technology By‑Products”. Advanced Cementitious Systems: Mechanisms and Properties. Materials Research Society Symposium Proceedings, F. P. Glasser and G. J. McCarthy (eds.),Vol. 245, pp. 63-70.
Felmy, A. R., Dhanpat Rai, and R. W. Fulton. 1990. The Solubility of AmOHCO3(c) and the Aqueous Thermodynamics of the System Na+‑Am3+‑HCO3--CO3-‑OH‑‑H2O. Radiochimica Acta 50: 193‑204.
Eary, L. E., and Dhanpat Rai. 1991. Chromate Reduction by Subsurface Soils under Acidic Conditions. Soil Sci. Soc. Am. J. 55: 676-683.
Rai, Dhanpat, A. R. Felmy, and J. L. Ryan. 1990. Uranium(IV) Hydrolysis Constants and Solubility Product of UO2CxH2O(am). Inorg. Chem. 29: 260‑264.
Rai, Dhanpat, and R. W. Szelmeczka. 1990. Aqueous Behavior of Chromium in Coal Fly Ash. J. Environ. Qual. 19: 378‑382.
Mattigod, S. V., Dhanpat Rai, L. E. Eary, and C. C. Ainsworth. 1990. Geochemical Factors Controlling the Mobilization of Inorganic Constituents from Fossil Fuel Combustion Residues Part 1: Review of the Major Elements. J. Environ. Qual. 19: 188‑201.
Mattigod, S. V., Dhanpat Rai, and J. S. Fruchter. 1990. Strontium Isotopic Characterization of Soils and Coal Ashes. Appl. Geochem. 5: 361-365.
Fruchter, J. S., Dhanpat Rai, and J. M. Zachara. 1990. Identification of Solubility - Controlling Solid Phases in a Large Fly Ash Field Lysimeter. Environ. Sci. Technol. 24: 1173-1179.
Felmy, A. R., Dhanpat Rai, and J. E. Amonette. 1990. The Solubility of Barite and Celestite in Na2SO4: Evaluation of Thermodynamic Data. J. Solution Chemistry 19: 175‑185.
Eary, L. E., Dhanpat Rai, S. V. Mattigod, and C. C. Ainsworth. 1990. Geochemical Factors Controlling the Mobilization of Inorganic Constituents from Fossil Fuel Combustion Residues Part 2: Review of the Minor Elements. J. Environ. Qual. 19: 202‑214.
Amonette, J. E., and Dhanpat Rai. 1990. Identification of Amorphous (Fe,Cr)(OH)3 Solids by Infrared Spectroscopy. Clays & Clay Minerals 38: 129‑136.
Schramke, J. A., Dhanpat Rai, G. R. Choppin, and R. W. Fulton. 1989. Determination of Aqueous Plutonium Oxidation States by Solvent Extraction. J. Radioanal. Nucl. Chem., Articles 130: 333‑346.
Rai, Dhanpat, L. E. Eary, and J. M. Zachara. 1989. Environmental Chemistry of Chromium. Sci. of the Total Environ. 86: 15‑23.
Felmy, A. R., Dhanpat Rai, J. A. Schramke, and J. L. Ryan. 1989. The Solubility of Pu(OH)3 in Dilute Solution and in High-Ionic-Strength Chloride Brines. Radiochimica Acta 48: 29‑35.
Eary, L. E., and Dhanpat Rai. 1989. Kinetics of Chromate Reduction by Ferrous Ions Derived from Hematite and Biotite at 25EC. Am. J. Sci. 289: 180‑213.
Mattigod, S. V., Dhanpat Rai, J. M. Zachara, and J. E. Amonette. 1989. “Mineralogy of Weathered Flue Gas Desulfurization Sludges”. Materials Research Society Symposium Proceedings, 136: 3‑8.
Rai, Dhanpat, S. V. Mattigod, and D. A. Moore. 1988. Characterization of Fe2(SeO3)3C6H2O, A New Synthetic Ferric Selenite. Mat. Res. Bull. 23: 1621‑1628.
Eary, L. E., and Dhanpat Rai. 1988. Chromate Removal from Aqueous Wastes by Reduction with Ferrous Iron. Environ. Sci. Technol. 22: 972-977.
Rai, Dhanpat, S. V. Mattigod, L. E. Eary, and C. C. Ainsworth. 1988. “Fundamental Approach for Predicting Pore-Water Composition in Fossil Fuel Combustion Wastes”. Materials Research Society Symposium Proceedings, 113: 317‑324.
Sass, B. M., and Dhanpat Rai. 1987. The Solubility of Amorphous Cr(III)-Fe(III) Hydroxide Solid Solutions. Inorg. Chem. 26: 2228‑2232.
Ryan, J. L., and Dhanpat Rai. 1987. Thorium (IV) Hydrous Oxide Solubility. Inorg. Chem. 26: 4140‑4142.
Rai, Dhanpat, J. L. Swanson, and J. L. Ryan. 1987. Solubility of NpO2CxH2O(am) in the Presence of Cu(I)/Cu(II) Redox Buffer. Radiochimica Acta 42: 35‑41.
Rai, Dhanpat, B. M. Sass, and D. A. Moore. 1987. Cr(III) Hydrolysis Constants and Solubility of Cr(III) Hydroxide. Inorg. Chem. 26: 345‑349.
Eary, L. E., and Dhanpat Rai. 1987. Kinetics of Cr(III) Oxidation to Cr(VI) by Reaction with Manganese Dioxide. Environ. Sci. Technol. 21: 1187‑1193.
Rai, Dhanpat, L. E. Eary, S. V. Mattigod, C. C. Ainsworth and J. M. Zachara. 1987. “Leaching Behavior of Fossil Fuel Wastes: Mineralogy and Geochemistry of Calcium”. Materials Research Society Symposium Proceedings, 86:3‑15.
Rai, Dhanpat, J. A. Schramke, D. A. Moore, and G. L. McVay. 1986. Americium Concentrations in Solutions Contacting Am-Doped Glass. Nucl. Technol. 75: 350‑355.
Rai, Dhanpat, and J. L. Ryan. 1985. Neptunium (IV) Hydrous Oxide Solubility under Reducing and Carbonate Conditions. Inorg. Chem. 24: 247‑251.
Krupka, K. M., Dhanpat 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. Materials Research Society Symposium Proceedings 44:753‑760.
Rai, Dhanpat 1984. Solubility Product of Pu(IV) Hydrous Oxide and Equilibrium Constants of Pu(IV)/Pu(V), Pu(IV)/Pu(VI), and Pu(V)/Pu(VI) Couples. Radiochimica Acta 35: 97‑108.
Rai, Dhanpat, and J. L. Ryan. 1984. Solubility Constraint: An Important Consideration in Safety Assessment of Nuclear Waste Disposal. Materials Research Society Symposia Proceedings 26: 805‑815.
Pederson, L. R., D. E. Clark, F. N. Hodges, G. L. McVay, and Dhanpat Rai. 1984. “The Expected Environment for Waste Packages in a Salt Repository” Materials Research Society Symposia Proceedings 26: 417‑426.
Ryan, J. L., and Dhanpat Rai. 1983. The Solubility of Uranium (IV) Hydrous Oxide in Sodium Hydroxide Solutions under Reducing Conditions. Polyhedron 2: 947‑952.
Rai, Dhanpat, R. G. Strickert, D. A Moore, and J. L. Ryan. 1983. Am(III) Hydrolysis Constants and Solubility of Am(III) Hydroxide. Radiochimica Acta 33: 201‑206.
Rai, Dhanpat, R. G. Strickert, and G. L. McVay. 1982. Neptunium Concentrations in Solutions Contacting Actinide-Doped Glass. Nucl. Tech. 58: 69‑76.
Rai, Dhanpat, and J. L. Ryan. 1982. Crystallinity and Solubility of Pu(IV) Oxide and Hydroxide in Aged Aqueous Suspensions. Radiochimica Acta 30: 213‑216.
Swanson, J. L., and Dhanpat Rai. 1981. Spectrophotometric Measurement of Ionic Plutonium Species in Solution at Low Concentrations. Radiochem. Radioanal. Lett. 50/2: 89‑98.
Rai, Dhanpat, R. G. Strickert, and J. L. Ryan. 1981. Alpha Radiation Induced Production of HNO3 During Dissolution of Pu Compounds. Inorg. Nucl. Chem. Lett. 16: 551‑555.
Rai, Dhanpat, R. G. Strickert, D. A. Moore, and R. J. Serne. 1981. Influence of Solid Phases on Americium Concentrations in Solutions. Geochim. Cosmochim. Acta 45: 2257‑2265.
Rai, Dhanpat, and J. L. Swanson. 1981. Properties of Plutonium (IV) Polymer of Environmental Importance. Nucl. Tech. 54: 107‑112.
Rai, Dhanpat, R. J. Serne, and J. L. Swanson. 1980. Solution Species of Plutonium in the Environment. J. Environ. Qual. 9: 417‑420.
Rai, Dhanpat, R. J. Serne, and D. A. Moore. 1980. Solubility of Plutonium Compounds and Their Behavior in Soils. Soil Sci. Soc. Am. J. 44: 490‑495.
Rai, Dhanpat, and R. G. Strickert. 1980. “Maximum Concentrations of Actinides in Geologic Media”, Transactions of American Nuclear Society, 35:185‑186.
Rai, Dhanpat, and W. T. Franklin. 1978. Effect of Moisture Content on Ethylene Glycol Retention by Clay Minerals. Geoderma 21: 75‑79.
Rai, Dhanpat, and R. J. Serne. 1977. Plutonium Activities in Soil Solutions and the Stability and Formation of Selected Plutonium Minerals. J. Environ. Qual. 6: 89‑95.
Anderson, J. U., D. Silberman, and Dhanpat Rai. 1975. Humus Accumulation in a Forested Haploboroll in South-Central New Mexico Mountains. Soil Sci. Soc. Amer. Proc. 39: 905‑908.
Anderson, J. U., F. Bailey, and Dhanpat Rai. 1975. Effects of Parent Material on Genesis of Borolls and Boralfs in South-Central New Mexico Mountains. Soil Sci. Soc. Amer. Proc. 39: 901‑904.
Rai, Dhanpat, and W. L. Lindsay. 1975. A Thermodynamic Model for Predicting the Formation, Stability, and Weathering of Common Soil Minerals. Soil Sci. Soc. Amer. Proc. 39: 991‑996.
Rai, Dhanpat and M. Yui. 2008. Thermodynamic Data Development and Interpretational Techniques – FY 2007. Rai Enviro-Chem - 080101, a report submitted to Japan Atomic Energy Agency. Rai Enviro-Chem, Yachats, Oregon.
Rai, Dhanpat and M. Yui. 2009. Thermodynamic Data Development and Interpretational Techniques – FY 2008. Rai Enviro-Chem - 090102, a report submitted to Japan Atomic Energy Agency. Rai Enviro-Chem, Yachats, Oregon.
Rai, Dhanpat and M. Yui. 2010. Thermodynamic Data Development and Interpretational Techniques – FY 2009. Rai Enviro-Chem - 100103, a report submitted to Japan Atomic Energy Agency. Rai Enviro-Chem, Yachats, Oregon.
Rai, Dhanpat and M. Yui. 2011. Thermodynamic Data Development and Interpretational Techniques – FY 2010. Rai Enviro-Chem - 110104, a report submitted to Japan Atomic Energy Agency. Rai Enviro-Chem, Yachats, Oregon.
Rand, M. H., J. Fuger, I. Grenthe, V. Neck, Dhanpat Rai. 2008. Chemical Thermodynamics of Thorium. Organization for Economic Co-Operation and Development (OECD) Nuclear Energy Agency, Paris, France.
Rai, Dhanpat and M. Yui. 2002. Status and Future Needs in Actinide Chemistry for Performance Assessment of Nuclear Waste Disposal.” In: Proceedings of the International Symposium, NUCEF 2001. JAERI-Conf 2002-004. Japan Atomic Energy Research Institute, Tokai, Japan. pp. 315-322.
Yui, M., T. Shibutani, M. Shibata, Dhanpat Rai, M. Ochs. 2001. A Plutonium Geochemical Database for Performance Analysis of High-Level Radioactive Waste Repositories. In: A. Kudo (ed.), Plutonium in the Environment. Elsevier Science Ltd. pp. 159-174.
Rai, Dhanpat and N. J. Hess. 2001. An Overview of Actinide Redox Speciation Methods, Other than Chemical Separation Techniques: Their Applicability, Advantages, and Limitations. In: Evaluation of Speciation Technology. Workshop Proceedings Tokai-mura, Ibaraki, Japan, 26-28 October 1999. Nuclear Energy Agency, Organization for Economic Co-operation and Development. pp. 111-118.
Aoyagi, H., H.. Imura, K. Kim, Y. kitatsuji, X. Li, Dhanpat Rai, P. Rance, A. Saito, M. Samadfan, O. Tochiyama, H. Wang, S. J. Williams, Z. Yoshida. 2001. An Overview of Actinide Redox Speciation Methods: Their Applicability, Advantages, and Limitations. In: Evaluation of Speciation Technology. Nuclear Energy Agency, Organization for Economic Co-operation and Development. pp. 389-401.
Rai, Dhanpat 2000. Identification and Modeling of Carbanato Complexes of Tetravalent Actinides. In:
Pirlet, V., C. Cachoir, J. Fuger, P. Van Iseghem (eds.) Workshop on Solubility of Actinides in Relation with Nuclear Waste Matrices: Synthesis and Conclusions. 01/Vpi/Cca/P-1 (SCK.CEN, Mol, Belgium).
Mattigod, S. V., Dhanpat Rai, and J. E. Amonette. 1999. Concentrations and Distribution of Major and Selected Trace Elements in Size-Density Fractionated Fly Ashes. In: Sajwan et al. (eds.) Biogeochemistry of Trace Elements in Coal and Coal Combustion Byproducts. Kluwer Academic/Plenum Publishers, New York. pp. 115-131.
Rao, L., Dhanpat Rai, A. R. Felmy, and C. F. Novak. 1999. “Solubility of NaNd(CO3)2C6H 2O(c) in Mixed Electrolyte (Na-Cl-CO3-HCO3) and Synthetic Brine Solutions”. In: Actinide Speciation in High Ionic Strength Media. D. Reed et al. (eds.). Plenum Publishers, New York.. pp. 153-169.
Rai, Dhanpat, J. M. Zachara, D. A. Moore, and I. P. Murarka. 1994. “Aqueous Behavior of Elements in a Flue Gas Desulfurization Sludge Disposal Site”. Advances in Environmental Science, Contamination of Groundwaters, D. C. Adriano, A. K. Iskander, and I. P. Murarka (eds.). Science Reviews, Northwood. pp. 447-475.
Murarka, I. P., Dhanpat Rai, and C. C. Ainsworth. 1991. “Geochemical Basis for Predicting Leaching of Inorganic Constituents from Coal‑Combustion Residues”. In: D. Friedman (ed.), Waste Testing and Quality Assurance Vol. 3, ASTM Spec. Tech. Publ. 1075. American Society for Testing and Materials, Philadelphia, Pennsylvania. pp. 279 – 288.
Zachara, J. M., and Dhanpat Rai. 1990. “Field Sampling and Measurement for Addressing Low pH and Solute Dynamics in Fly Ash Ponds”. Proceedings of the 1990 International Conference on Measuring Water‑Borne Trace Substances. Electric Power Research Institute and the National Institute for Standards and Technology. Baltimore, Maryland, August 29‑30, 1990.
Murarka, I. P., C. C. Ainsworth, and Dhanpat Rai. 1990. “Alternative Methods for Estimating Leaching of Inorganic Constituents from Coal‑Combustion Residues”. Proceedings: Sixth Annual Waste Testing and Quality Assurance Symposium. U.S. Environmental Protection Agency.
Ainsworth, C. C., Dhanpat Rai, and I. P. Murarka. 1990. “Evaluation of Hydrogen Sulfide Emissions in FGD Sludge Disposal Ponds”. Proceedings of the 1990 International Conference on Measuring Water‑Borne Trace Substances. Electric Power Research Institute and the National Institute for Standards and Technology.
Rai, Dhanpat, and J. M. Zachara. 1989. “Geochemical Evaluation of Reduced Subsurface Environments”. New Field Techniques for Quantifying the Physical and Chemical Properties of Heterogeneous Aquifers, F. J. Moltz, J. G. Melville, and O. Güven (eds). National Water Well Association, pp. 815‑827.
Rai, Dhanpat, and J. A. Kittrick. 1989. “Mineral Equilibria and the Soil System”. Minerals in Soil Environments (2nd edition), J. B. Dixon (chairman of organizing committee). Soil Science Society of America, Madison, Wisconsin, pp. 161‑198.
Murarka, I. P., Dhanpat Rai, and J. M. Zachara. 1989. “Environmental Assessment of an FGD Sludge Disposal Site”. First Combined FGD and Dry S02 Control Symposium, P. Radcliffe and C. Sedman (eds). GS‑6307, Electric Power Research Institute, Palo Alto, California, pp. 4‑189 to 4‑203.
Mattigod, S. V., Dhanpat Rai, and J. E. Amonette. 1989. “Isolation and Identification of Trace‑Element‑Containing Solid Phases”. Proceedings: Environmental Research Conference on Groundwater Quality and Waste Disposal, I. P. Murarka and S. Cordle (eds.), pp. 3‑1 to 3‑10. EPRI EN‑6749, Electric Power Research Institute, Palo Alto, California.
Fruchter, J. S., Dhanpat Rai, and J. M. Zachara. 1989. “Identification of Solubility‑ Controlling Solid Phases in a Large Fly Ash Field Lysimeter”. Proceedings: Environmental Research Conference on Groundwater Quality and Waste Disposal, I. P. Murarka and S. Cordle (eds.), pp. 4‑1 to 4‑18.
Rai, Dhanpat, and I. P. Murarka. 1987. “Evaluation of Fundamental Data Needed to Predict the Geochemical Behavior of Elements”. Future Developments in Soil Science Research, L. L. Boersma et al. (eds.). Soil Science Society of America, Madison, Wisconsin, pp. 101‑113.
Rai, Dhanpat, and L. E. Eary. 1986. “Solubility-Controlling Solids of Cr(III) and Cr(III)/Cr(VI) Transformation Reactions”. Chromium Symposium 1986: An Update, D. M. Serrone (ed.). Industrial Health Foundation, Inc., Pittsburgh, Pennsylvania, pp. 331‑341.
Strickert, R. G., and Dhanpat Rai. 1984. “The Effect of Aging on Solubility and Crystallinity of Np(IV) Hydrous Oxide”. Geochemical Behavior of Disposed Radioactive Waste, G. S. Barney, J. D. Navratil, and W. W. Schulz (eds.). Am. Chem. Soc. Symp. Series 246, Washington, D.C., pp. 135‑145.
Rai, Dhanpat, R. G. Strickert, and J. L. Swanson. 1983. “Actinide Solubility Controls in Performance Assessment of Nuclear Waste Repositories”. Waste Management '83: Waste Isolation in the U.S., Technical Programs and Public Education, Vol. 2 Waste Regulations and Programs: High Level Waste, R. G. Post and W. E. Wacks (eds.). American Nuclear Society Symposium, February 27 - March 3, 1983, Tucson, Arizona, pp. 335‑339.
Gee, G. W., Dhanpat Rai, and R. J. Serne. 1983. “Mobility of Radionuclides in Soils”. Chemical Mobility and Reactivity in Soil Systems, D. W. Nelson (ed.). Soil Sci. Soc. Am. Special Pub. 11, American Society of Agronomy, Madison, Wisconsin, Book V, pp. 203‑228.
Strickert, R. G., and Dhanpat Rai. 1982. “Predicting Pu Concentrations in Solutions Contacting Geologic Materials”. The Scientific Basis for Nuclear Waste Management, Vol. 6, S. V. Topp (ed.). North-Holland, New York, pp. 215‑221.
Rai, Dhanpat, R. G. Strickert, and J. L. Swanson. 1981. “Actinide Solubilities in the Near-Field of a Nuclear Waste Repository”. Workshop on Near-Field Phenomena in Geologic Repositories (Aug. 31 - Sept. 3, 1981, Seattle, Washington). Nuclear Energy Agency of OECD, Paris, France, pp. 13‑20.
Serne, R. J., Dhanpat Rai, and J. F. Relyea. 1979. “Preliminary Results of Comparison of Adsorption-Desorption Methods and Statistical Techniques to Generate Kd Predictor Equations”. Proceedings of the Workshop on the Migration of Long-Lived Radionuclides in the Geosphere, (Brussels, January 29‑3l, l979). Commission of the European Communities and the OECD Nuclear Energy Agency, pp. 63‑77.
Relyea, J. F., Dhanpat Rai, and R. J. Serne. 1979. “Interaction of Waste Radionuclides with Geomedia: Program, Approach, and Progress”. Scientific Basis for Nuclear Waste Management, Vol. 1, G. J. McCarthy (ed.). Plenum Press, pp. 379‑394.
Rai, Dhanpat, and R. J. Serne. 1978. “Solution Species of 239Pu in Oxidizing Environments: I. Polymeric Pu(IV)”. Proceedings of the Task 4 Waste Isolation Safety Assessment Program Second Contractor Information Meeting. PNL‑SA‑7352, Pacific Northwest Laboratory, Richland, Washington, pp. 59‑68.
Serne, R. J., Dhanpat Rai, and M. J. Mason. 1977. “Batch Kd Experiments with Common Minerals and Representative Groundwaters”. Proceedings of the Task 4 Contractor Information Meeting, Waste Isolation Safety Assessment Program. PNL‑SA‑6957, Pacific Northwest Laboratory, Richland, Washington, pp. 125‑150.
Rai, Dhanpat, R. J. Serne, and D. A. Moore. 1977. “Identification of Plutonium Compounds and Their Solubility in Soils”. Proceedings of the Task 4 Contractor Information Meeting, Waste Isolation Safety Assessment Program. PNL‑SA‑6957, Pacific Northwest Laboratory, Richland, Washington, pp. 106‑124.
Rai, Dhanpat, R. J. Serne, and D. A. Moore. 1977. “Adsorption of Pu(IV) and Pu(VI) Under Controlled pH and Eh by Soil Minerals”. Proceedings of the Task 4 Contractor Information Meeting, Waste Isolation Safety Assessment Program. PNL‑SA‑6957, Pacific Northwest Laboratory, Richland, Washington, pp. 91‑105.
Gould, W. L., S. Miyamoto, and Dhanpat Rai. 1977. “Reclamation Potential of Overburden Materials in the Fruitland Formation in the San Juan Basin”, New Mexico Agriculture Expt. Sta. Bulletin, 657, pp. 1‑39.
Youngberg, C. T., M. E. Harward, G. H. Simonson, and Dhanpat Rai. 1975. “Nature and Causes of Stream Turbidity in a Mountain Watershed”. Forest Soils and Forest Land Management, B. Bernier and C. H. Winget (eds.). Les Presses de l'Université Laval, Quebec, Canada, Chapter 16, pp. 267‑283.
Gould, W. L., S. Miyamoto, and Dhanpat Rai. 1975. “Characterizing Overburden Materials Before Surface Mining in the Fruitland Formation of Northwestern New Mexico”. Third Symposium on Surface Mining and Reclamation, Vol. I. NCA/BCR Coal Conference and Expo II, October 21‑23, 1975, Louisville, Kentucky. National Coal Association, Washington, D.C., pp. 80‑94.
Gould, W. L., Dhanpat Rai, and P. J. Wierenga. 1975. “Problems in Reclamation of Coal Mine Spoils in New Mexico”. Practices and Problems of Land Reclamation in Western North America, M. K. Wali (ed.). University of North Dakota Press, pp. 107‑122.
Rai, Dhanpat 1971. “Stratigraphy and Genesis of Soils from Volcanic Ash in the Blue Mountains of Eastern Oregon”. Ph.D. Thesis, Oregon State University, University Microfilms, Ann Arbor, Michigan. Dissertation Abstracts, 31:4443‑4444B.
Rai, Dhanpat and Mikazu yui. 2013. Thermodynamic Data Development Using the Solubility Method. JAEA-Technology 2013-002. Japan Atomic Energy Agency. Tokai, japan.
Rai, Dhanpat, Mikazu Yui, D. A. Moore, G. R. Lummeta, Y. Xia, A. R. Felmy. 2007. ThO2(am) Solubility in Silica Solutions Under Highly Alkaline Conditions. PNNL-16318, Pacific Northwest National Laboratory, Richland, WA.
Rai, Dhanpat and Mikazu Yui. 2003. Progress on Collaborative Program on Development of Thermochemical Data.
PNNL – 14455, Pacific Northwest National Laboratory, Richland, WA.
Ripp, J., T. Taylor, Dhanpat Rai, J. Zachara. B. Hensel. 2002. Field Evaluation of the Comanagement of Utility Low-Volume Wastes with High-Volume Coal Combustion By-Products: FC Site. EPRI Report 1005266. Electric Power Research Institute, Palo Alto, California.
Rai, Dhanpat and Mikazu Yui. 2002. Thermodynamic Properties of Systems Involving Pu(IV)/Pu(III), U(IV), and Nd(III). PNNL-14028, Pacific Northwest National Laboratory, Richland, WA.
Rai, Dhanpat, L. Rao, and S. B. Clark. 2002. Speciation, Dissolution, and Redox Reactions of Chromium Relevant to Pretreatment and Separation of High-Level Tank Wastes. In: Science to Support DOE Site Cleanup: The Pacific Nothwest National Laboratory Environmental Management Science Program Awards. PNNL-13928, Pacific Northwest National Laboratory, Richland, WA, PP. 1.39 – 1.51.
Rai, Dhanpat, R. C. Moore, M. D. Tucker, and L. Rao. 2002. Development of Biodegradable Isosaccharinate-Containing Foams for Decontamination of Actinides: Thermodynamic and kinetic Reactions Between Isosaccharinate and Actinides on Metal and Concrete Surfaces. In: Science to Support DOE Site Cleanup: The Pacific Nothwest National Laboratory Environmental Management Science Program Awards. PNNL-13928, Pacific Northwest National Laboratory, Richland, WA, PP. 2.21 – 2.23.
Hess, N. J., S. D. Conradson, J. P. McKinley, K. M. Krupka, Dhanpat Rai, R. E. Wildung. 2002. Technetium Attentuation in the Vadose Zone: Role of Mineral Interactions. In: Science to Support DOE Site Cleanup: The Pacific Nothwest National Laboratory Environmental Management Science Program Awards. PNNL-13928, Pacific Northwest National Laboratory, Richland, WA, PP. 3.15 – 3.23.
Felmy A.R., Dhanpat Rai, S. A. Hartley, and V.L. LeGore. 2002. Solubility and Leaching of Radionuclides in Site Decommissioning Management Plan (SDMP) Slags. NUREG /CR-6632. The U.S. Nuclear Regulatory Commission, Washington, DC.
Rai, Dhanpat and M. Yui. 2001. Thermochemical Properties of Systems Involving UO2(c), NdPO4 (c), and HClO4. PNNL 13704. Pacific Northwest National Laboratory, Richland, Washington.
Rai, Dhanpat, L. Rao, S. B. Clark, N. J. Hess, and G. J. Lumetta. 2000. Speciation, Dissolution, and Redox Reactions of Chromium Relevant to Pretreatment and Separation of High-Level Tank Wastes. In: Science to Support DOE Site Cleanup: The Pacific Northwest National Laboratory Science Program Awards. PNNL-13262, Pacific Northwest National Laboratory, Richland, WA, PP. 1.15 – 1.17.
Ladwig, K. J., B. R. Hensel, and Dhanpat Rai. 2000. Field Evaluation of the Comanagement of Utility Low-Volume Wastes with High-Volume Coal Combustion By-Products: HA Site. EPRI Report 1000720. Electric Power Research Institute, Palo Alto, California.
Choppin, G. R., Dhanpat Rai. 2000. Research Program to Determine Redox Reactions and Their Effects on Speciation and Mobility of Plutonium in DOE Wastes. Final report of the Environmental Sciences Program projects 54893 and 27623, RL3-7-SP-22, Task 14. U. S. Department of Energy.
Rai, Dhanpat, D. A. Moore, M. Yui. 2000. Predicting Geochemical Behavior of Thorium in High-Level Waste Repositories: Solubilities of ThO2(am), ThO2(c), and Th Borosilicate Glass. PNNL 13315. Pacific Northwest National Laboratory, Richland, Washington.
Rai, Dhanpat, J. M. Zachara, H. T. Schaef, V. L. LeGore, and D. A. Moore. 1999. Leaching and Transformation of Chromium in the Fly Ash Landfill Site and Leachate Collection Ponds at Fort Martin Plant. EPRI TR-xxxx, Electric Power Research Institute, Palo Alto, California. (Draft report)
Zachara, J. M., and Dhanpat Rai. 1999. Waste and Pore Water Composition within the Spurlock Power Station Fly Ash Embankment. Electric Power Research Institute, Palo Alto, California. (Draft report.)
Rai, Dhanpat, L. Rao, S. B. Clark, N. J. Hess, and G. J. Lumetta. 1999. Speciation, Dissolution, and Redox Reactions of Chromium Relevant to Pretreatment and Separation of High-Level Tank Wastes. In: Science to Support DOE Site Cleanup: The Pacific Northwest National Laboratory Science Program Awards. PNNL-12208, Pacific Northwest National Laboratory, Richland, WA, PP. 1.61 – 1.86.
Rai, Dhanpat, N. J. Hess, A. R. Felmy, D. A. Moore, M. Yui. 1999. Experimental Development of Thermodynamic Data for Tetravalent Actinides. PNNL-12193. Pacific Northwest National Laboratory, Richland, Washington 99352.
Rai, Dhanpat, Y. Xia, L. Rao. 1999. The Solubility of (UO2)3(PO4)2 C4H2O in UO22+ -OH- -PO43- -H2O System and its Comparison to the Solubility of Pu(VI) Phosphate. PNNL-SA-31289. Pacific Northwest National Laboratory, Richland, Washington 99352.
Rai, Dhanpat, L. Rao, H. T. Weger, A. R. Felmy, G. R. Choppin, and M. Yui. 1999. Thermodynamic Data for Predicting Concentration of Th(IV), U(IV), Np(IV) and Pu(IV) in Geologic Environments. JNC TN8400 99-009, Japan Nuclear Cycle Development Institute, Tokai Works, Japan.
Rai, Dhanpat, L. Rao, H. T. Weger, A. R. Felmy, and G. Choppin, M. Yui. 1999. Thermodynamic Data for Predicting Concentrations of Pu(III), Am(III), and Cm(III) in Geologic Environments. JNC TN8400 99-010, Japan Nuclear Cycle Development Institute, Tokai Works, Japan.
Choppin, G. R., M. Bronikowski, J. Chen, J. Byegard, Dhanpat Rai, and M. Yui. 1999. Thermodynamic Data for Predicting Concentrations of AnO2+ and AnO22+ Species in Geologic Environments. JNC TN8400 99-012, Japan Nuclear Cycle Development Institute, Tokai Works, Japan.
Weger, H.J., Dhanpat Rai, N. J. Hess, B. P. McGrail. 1998. Solubility and Aqueous-Phase Reactions of Gadolinium in the K+ -Na+ -CO32- -OH- -H2O System. PNNL-11864. Pacific Northwest National Laboratory, Richland, Washington 99352.
Summers, K. V., I. P. Murarka, B. B. Taylor, Dhanpat Rai. 1998. Leaching of Inorganic Constituents from Coal Combustion By-Products Under Field and laboratory Conditions. EPRI TR-111773-VI. Electric Power Research Institute.
Zachara, J. M., Dhanpat Rai, T. Taylor, I. P. Murarka. 1998. Field Evaluation of the Co-Management of Utility Low-Volume Wastes With High-Volume Coal Combustion By-Products: SX Site. EPRI TR-108409. Electric Power Research Institute.
Ladwig, K., T. Taylor, Dhanpat Rai. 1998. Field Evaluation of the Co-Management of Utility Low-Volume Wastes With High-Volume Coal Combustion By-Products: P4 Site. EPRI TR-108420. Electric Power Research Institute.
Taylor, T, J. Zachara, Dhanpat Rai, H. T. Schaef, D. A. Moore. 1997. Field Evaluation of the Comanagement of Utility Low-Volume Wastes With High-Volume Coal Combustion By-Products: CL Site. EPRI TR-108242. Electric Power Research Institute (Authors were inadvertently not listed on the final report).
Rai, Dhanpat and A. R. Felmy. 1996. Experimental Development of Fundamental Thermodynamic and Adsorption Data for Actinides. PNNL-11410, Pacific Northwest National Laboratory, Richland, Washington.
Rai, Dhanpat, A. R. Felmy, D. A. Moore, and S. M. Sterner. 1996. A Thermodynamic Model for the Solubility of UO2(am) in the Aqueous HCO3-CO3-OH-H2O System. In Experimental Development of Fundamental Thermodynamic and Adsorption Data for Actinides. PNNL-11410, Pacific Northwest National Laboratory, Richland, Washington.
Rai, Dhanpat, A. R. Felmy, and D. A. Moore. 1996. Solubility of NpO2(am) in Concentrated Carbonate and Bicarbonate Solutions. In Experimental Development of Fundamental Thermodynamic and Adsorption Data for Actinides. PNNL-11410, Pacific Northwest National Laboratory, Richland, Washington.
Rao, L., Dhanpat Rai, and A. R. Felmy. 1996. Solubility of NaNd(CO3)2·6H 2O(c) in Concentrated Sodium Carbonate and Sodium Bicarbonate Solutions at 90°C. In Experimental Development of Fundamental Thermodynamic and Adsorption Data for Actinides. PNNL-11410, Pacific Northwest National Laboratory, Richland, Washington.
Zachara, J. M., Dhanpat Rai, and V. L. LeGore. 1996. Evaluation of Surface Reactions Controlling Sorption of NpO+2 to Bentonite. In Experimental Development of Fundamental Thermodynamic and Adsorption Data for Actinides. PNNL-11410, Pacific Northwest National Laboratory, Richland, Washington.
Rai, Dhanpat, A. R. Felmy, M. J. Mason, and N. J. Hess. 1996. Aqueous Chemistry of Thorium in Borosilicate-Glass/Water Systems. In Experimental Development of Fundamental Thermodynamic and Adsorption Data for Actinides. PNNL-11410, Pacific Northwest National Laboratory, Richland, Washington.
Rai, Dhanpat, J. M. Zachara, D. A. Moore, C. T. Resch, K. V. Summers, and J. Radde. 1995. Geochemical Investigations of Pyrite Codisposal With Sluiced Fly Ash and Implications For Selecting Redmedial Actions. EPRI TR‑105065, Electric Power Research Institute, Palo Alto, California.
Rai, Dhanpat, R. J. Serne, A. R. Felmy, L. Rao, P. F. Martin, and S. Ueta. 1995. Leachability of Nd, U, Th, and Sr from Cements in CO2 Free Atmosphere. PNWD-SA-4237, Battelle, Pacific Northwest Laboratories, Richland, Washington.
Rai, Dhanpat, A. R. Felmy, L. Rao, and B. P. McGrail. 1995. Thermodynamic Data Needs for Reliably Calculating Radionuclide Release from Low-level Waste Glass. PUTD C95-02.OIU, report to Westinghouse Hanford Company, Richland, Washington.
Rai, Dhanpat, A. R. Felmy, S. C. Smith, and J. L. Ryan. 1994. Solubility of Ferrocyanide Compounds. Ferrocyanide Safety Project. PNL-10150, Pacific Northwest Laboratory, Richland, Washington.
Zachara, J. M., Dhanpat Rai, C. T. Resch, and D. A. Moore. 1994. A Field and Laboratory Study of Solute Release from Sluiced Fly Ash. EPRI TR-104585, Electric Power Research Institute, Palo Alto, California.
Zachara, J. M., and Dhanpat Rai. 1994. Influence of EDTA on Am Concentrations in Cement Waste and Subsurface Environments. BNW-2284, Battelle, Pacific Northwest Laboratories, Richland, Washington.
Zachara, J. M., Dhanpat Rai, Dhanpat A. Moore, G. D. Turner, and A. R. Felmy. 1994. Chemical Attenuation Reactions of Selenium. EPRI TR-103535, Electric Power Research Institute, Palo Alto, California.
Rai, Dhanpat, A. R. Felmy, S. P. Juracich, and L. Rao. 1994. Estimating the Hydrogen Ion Concentration in Concentrated NaCl and Na2SO4 Electrolytes. SAND94-1949. Sandia National Laboratory, Alburquerque, NM.
Ainsworth, C. C., Dhanpat Rai, S. C. Smith, A. R. Felmy, J. E. Amonette, and C. T. Resch. 1994. Sodium-Based Flue Gas Desulfurization Sludge Disposal Ponds. EPRI TR‑103915, Electric Power Research Institute, Palo Alto, California.
Ainsworth, C. C., Dhanpat Rai, and C. T. Resch. 1994. Calcium-Based Flue Gas Desulfurization Sludge Disposal Ponds. EPRI TR‑103914, Electric Power Research Institute, Palo Alto, California.
Felmy, A. R. and Dhanpat Rai. 1993. The Fossil Fuel Combustion Waste Leaching Code Including the GMIN Chemical Equilibrium Model and the HELP Water Balance Model. Volume 2: Technical Manual for the FOWL-GHä Code. EPRI TR‑103343-V2, Electric Power Research Institute, Palo Alto, California.
Felmy, A. R., Dhanpat Rai, M. Thapa, and M. Gold. 1993. The Fossil Fuel Combustion Waste Leaching Code Including the GMIN Chemical Equilibrium Model and the HELP Water Balance Model. Volume 1: Users Guide for the FOWL-GHJ Code. EPRI TR-103343-VI, Electric Power Research Institute, Palo Alto, California.
Ainsworth, C. C., S. V. Mattigod, Dhanpat Rai, and J. E. Amonette. 1993. Detailed Physical, Chemical, and Mineralogical Analysis of Selected Coal and Oil Combustion Ashes. EPRI TR-101785, Electric Power Research Institute, Palo Alto, California.
Rai, Dhanpat A. R. Felmy, and R. W. Fulton. 1992. The Nd3+/Am3+ Ion‑Interactions with SO42- and Their Influence on NdPO4(c) Solubility. In Performance Assessment Center for Engineered Barriers (PACE) Program FY 1991 Report, Vol. 1. Power Reactor and Nuclear Fuels Development Corporation of Japan, PNC ZA0865 92‑001. pp. 3.A.21-3.A.38.
Rai, Dhanpat A. R. Felmy, M. J. Mason, and R. W. Fulton. 1992. Solubility Product of NdF3(c) and the Nd3+/Am3+ Complexes with Fluoride. In Performance Assessment Center for Engineered Barriers (PACE) Program FY 1991 Report, Vol. 1. Power Reactor and Nuclear Fuels Development Corporation of Japan, PNC ZA0865 92‑001. pp. 3.A.61-3.A.79.
Felmy, A. R., Dhanpat Rai, and M. J. Mason. 1992. Solid Phase Precipitates and Aqueous Thorium Fluoride Complexes in the Na‑NH4‑Th‑F‑H2O System. In Performance Assessment Center for Engineered Barriers (PACE) Program FY 1991 Report, Vol. 1. Power Reactor and Nuclear Fuels Development Corporation of Japan, PNC ZA0865 92‑001.
Felmy, A. R., Dhanpat Rai, M. J. Mason, and R. W. Fulton. 1992. The Aqueous Complexation of Nd(III) with Molybdate: The Effects of Both Monomeric Molybdate and Polymolybdate Species. In Performance Assessment Center for Engineered Barriers (PACE) Program FY 1991 Report, Vol. 1. Power Reactor and Nuclear Fuels Development Corporation of Japan, PNC ZA0865 92‑001. pp. 3.A.39-3.A.60.
Zachara, J. M., Dhanpat Rai, A. R. Felmy, C. E. Cowan, C. J. Resch, D. A. Moore, and S. C. Smith. 1992. Aqueous Complexation, Precipitation, and Adsorption Reactions of Cd in Geologic Environments. EPRI‑TR100751, Electric Power Research Institute, Palo Alto, California.
Felmy, A. R., Dhanpat Rai, J. M. Zachara, and M. Thapa. 1992. CHROMAT© Version 1.1 - Soil Chromium Attenuation Evaluation Model: User's Manual and Technical Reference. EPRI‑TR-100765, Electric Power Research Institute, Palo Alto, California.
Rai, Dhanpat, A..R. Felmy, and R. W. Fulton. 1991. Solubility Product of NdPO4(c) and Nd3+-H2PO4- Ion Interactions. In: Performance Assessment Center for Engineered Barriers (PACE) Program, FY 1989 Summary Report. Power Reactor and Nuclear Fuels Development Corporation of Japan, PNC SA0865 91‑001.
Rai, Dhanpat, and A. R. Felmy. 1991. Mechanistic Data and Approach for Predicting Leachate Concentrations. In Performance Assessment Center for Engineered Barriers (PACE) Program, FY 1990 Report, Vol. 2. Power Reactor and Nuclear Fuel Development Corporation of Japan, PNC PA 0865 91‑001.
Rai, Dhanpat, A. R. Felmy, and R. W. Fulton. 1990. Solubility of AmPO4·CxH2O(am). In Performance Assessment Center for Engineered Barriers (PACE) Program, FY 1989 Summary Report. Power Reactor and Nuclear Fuels Development Corporation of Japan, PNC SA0865 90‑001.
Felmy, A. R., Dhanpat Rai, R. W. Fulton, and M. J. Mason. 1990. Elemental Concentrations in Solutions Contacting Borosilicate Glass. In Performance Assessment Center for Engineered Barriers (PACE) Program, FY 1989 Summary Report. Power Reactor and Nuclear Fuels Development Corporation of Japan, PNC SA0865 90‑001.
Felmy, A. R., Dhanpat Rai, and M. J. Mason. 1990. The Solubility of Hydrous Thorium (IV) Oxide in NaCl and Na2SO4. In Performance Assessment Center for Engineered Barriers (PACE) Program, FY 1989 Summary Report. Power Reactor and Nuclear Fuels Development Corporation of Japan, PNC SA0865 90‑001.
Felmy, A. R., Dhanpat Rai, and R. W. Fulton. 1989. Am(III) Carbonato Complexes and Solubility Product of AmOHCO3(c). In Performance Assessment Center for Engineered Barriers (PACE) Program, FY 1988 Summary Report. Power Reactor and Nuclear Fuels Development Corporation of Japan, PNC SA0865 89‑001.
Rai, Dhanpat, J. M. Zachara, D. A. Moore, K. M. McFadden, and C. T. Resch. 1988. Field Investigation of a Flue Gas Desulfurization Sludge Disposal Site. EPRI EA‑5923, Electric Power Research Institute, Palo Alto, California.
Rai, Dhanpat, J. M. Zachara, L. E. Eary, C. C. Ainsworth, J. E. Amonette, C. E. Cowan, R. W. Szelmeczka, C. T. Resch, R. L. Schmidt, D. C. Girvin, and S. C. Smith. 1988. Chromium Reactions in Geologic Materials. EPRI EA‑5741, Electric Power Research Institute, Palo Alto, California.
Hostetler, C. J., R. L. Erikson, and Dhanpat Rai. 1988. User's Manual for the Fossil Fuel Waste Leaching (FOWLJ) Code: An Interim Model. EPRI EA‑5742‑CCM, Electric Power Research Institute, Palo Alto, California.
Fruchter, J. S., Dhanpat Rai, J. M. Zachara, and R. L. Schmidt. 1988. Leachate Chemistry at the Montour Fly Ash Test Cell. EPRI EA‑5922, Electric Power Research Institute, Palo Alto, California.
Wiemers, K. D., Dhanpat Rai, J. A. Schramke, and M. D. Merz. 1987. Standard Practice for Determination of Different Oxidation States of Plutonium and Neptunium Using Solvent Extraction Techniques. MCC‑203, Materials Characterization Center, Pacific Northwest Laboratory, Richland, Washington.
Schramke, J. A., S. V. Mattigod, and Dhanpat Rai. 1987. Available Thermochemical Data and Data Requirements for a Salt Repository for Thorium, Plutonium, Americium, and Curium: Salt Repository Project. BMI/ONWI/C-8; Order No. T188012833, 203 pages.
Rai, Dhanpat, J. A. Schramke, and J. L. Ryan. 1987. Data Report on Solubility of Pu(OH)3(s). PNL/SRP‑6215, Pacific Northwest Laboratory, Richland, Washington.
Rai, Dhanpat, C. C. Ainsworth, L. E. Eary, S. V. Mattigod, and D. R. Jackson. 1987. Inorganic and Organic Constituents in Fossil Fuel Combustion Residues: A Critical Review. EPRI EA‑5176, Vol. 1, Electric Power Research Institute, Palo Alto, California.
Rai, Dhanpat, C. C. Ainsworth, L. E. Eary, S. V. Mattigod, and D. R. Jackson. 1987. Inorganic and Organic Constituents in Fossil Fuel Combustion Residues: An Annotated Bibliography. EPRI EA‑5176, Vol. 2, Electric Power Research Institute, Palo Alto, California.
Ainsworth, C. C., and Dhanpat Rai. 1987. Chemical Characterization of Fossil Fuel Combustion Wastes. EPRI EA‑5321, Electric Power Research Institute, Palo Alto, California.
Rai, Dhanpat, J. M. Zachara, L. E. Eary, D. C. Girvin, D. A. Moore, C. T. Resch, B. M. Sass, and R. L. Schmidt. 1986. Geochemical Behavior of Chromium Species. EPRI EA‑4544, Electric Power Research Institute, Palo Alto, California.
Rai, Dhanpat, J. M. Zachara, C. C. Ainsworth, L. E. Eary, and B. M. Sass. 1986. Physicochemical Measurements of Soils at Solid Waste Disposal Sites. EPRI EA‑4417, Electric Power Research Institute, Palo Alto, California.
Rai, Dhanpat, J. M. Zachara, A. P. Schwab, R. A. Schmidt, D. C. Girvin, and J. E. Rogers. 1984. Attenuation Rates, Coefficients, and Constants in Leachate Migration: A Critical Review. EPRI EA‑3356, Vol. 1, Electric Power Research Institute, Palo Alto, California.
Rai, Dhanpat, J. M. Zachara, R. A. Schmidt, and A. P. Schwab. 1984. Attenuation Rates, Coefficients, and Constants in Leachate Migration: An Annotated Bibliography. EPRI EA‑3356, Vol. 2, Electric Power Research Institute, Palo Alto, California.
Strickert, R. G., and Dhanpat Rai. 1982. Solubility-Limited Neptunium Concentrations in Redox-Controlled Suspensions of NpO2. PNL‑SA‑10590, Pacific Northwest Laboratory, Richland, Washington.
Rai, Dhanpat, R. G. Strickert, and A. P. Schwab. 1982. Solubility Controlled Plutonium Concentrations Contacting Pu-Doped Glass. PNL‑SA‑10403, Pacific Northwest Laboratory, Richland, Washington.
Wood, B. J., and Dhanpat Rai. 1981. Nuclear Waste Isolation: Actinide Containment in Geologic Repositories. PNL‑SA‑9549/RHO‑BWI‑SA‑143, Pacific Northwest Laboratory, Richland, Washington.
Relyea, J. F., R. J. Serne, and Dhanpat Rai. 1980. Methods of Determining Radionuclide Retardation Factors: Status Report. PNL‑3349, Pacific Northwest Laboratory, Richland, Washington.
Rai, Dhanpat, R. J. Serne, and D. A. Moore. 1980. Interaction of Plutonyl(VI) with Soil Minerals. PNL‑SA‑8448, Pacific Northwest Laboratory, Richland, Washington.
Martin, L. Y., Dhanpat Rai, and J. A. Franz. 1980. Technetium Diethylenetriaminepentaacetic Acid: Reassignment of the IV and V Oxidation States. PNL‑SA‑9175, Pacific Northwest Laboratory, Richland, Washington.
Rai, Dhanpat, and R. J. Serne. 1978. Solid Phases and Solution Species of Different Elements in Geologic Environments. PNL‑2651, Pacific Northwest Laboratory, Richland, Washington.
Ames, L. L., and Dhanpat Rai. 1978. Radionuclide Interactions with Soil and Rock Media. EPA 520/6‑78‑007, U.S. Environmental Protection Agency, Washington, D.C.
Serne, R. J., Dhanpat Rai, M. J. Mason, and M. A. Molecke. 1977. Batch Kd Measurements of Nuclides to Estimate Migration Potential at the Proposed Waste Isolation Pilot Plant in New Mexico. PNL‑2448, Pacific Northwest Laboratory, Richland, Washington.
Ames, L. L., Dhanpat Rai, and R. J. Serne. 1976. A Review of Actinide-Sediment Reactions with an Annotated Bibliography. BNWL‑1983, Pacific Northwest Laboratory, Richland, Washington.
Rai, Dhanpat, P. J. Wierenga, and W. L. Gould. 1975. Chemical and Physical Properties of Core Samples from a Coal-Bearing Formation in San Juan County, New Mexico. Agricultural Experiment Station Research Report No. 294, New Mexico State University, Las Cruces, New Mexico.
Rai, Dhanpat, P. J. Wierenga, and W. L. Gould. 1974. Chemical and Physical Properties of Core Samples from a Coal-Bearing Formation in San Juan County, New Mexico. Agricultural Experiment Station Research Report No. 287, New Mexico State University, Las Cruces, New Mexico.
Rai, Dhanpat, and W. T. Franklin. 1973. Program for Computing Equilibrium Solution Composition in CaCO3 and CaSO4 Systems from Irrigation Water Compositions. Water Management Technical Report 29, Council of U.S. Universities for Soil Water Development in Arid and Sub-humid Areas (CUSUSWASH). Colorado State University, Fort Collins, CO.
Youngberg, C. T., M. E. Harward, G. H. Simonson, Dhanpat Rai, P. C. Klingeman, D. W. Larson, H. K. Phinney, and J. R. Bell. 1971. Hills Creek Reservoir Turbidity Study. Water Resources Research Institute Publication No. 14, Oregon State University, Corvallis, Oregon.
Rai, Dhanpat, G. H. Simonson, and C. T. Youngberg. 1970. Serpentine Derived Soils in Watershed and Forest Management with Annotated Bibliography. Published for the U.S. Department of the Interior, Bureau of Land Management, under Contract No. 53500‑ CTO‑420(N), by the Department of Soil Science, Oregon State University, Corvallis, Oregon.
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