Abstract
The present work deals with uranium and thorium recovery from the Egyptian monazite sulfate leach liquor using the extraction chromatography technique (solvent impregnated material), where tributylamine (TBA) and di-n-octylamine (DOA) solvents were impregnated onto foam uranium and thorium separate recovery. The calculated theoretical capacities of the latter solvents were about 1.4 gU/g foam and 1.6 gTh/g foam, respectively. The attained uranium and thorium adsorption efficiencies (using ion-exchange columnar technique) were about 75 and 70% of its theoretical capacities, respectively. Using 1 M NaCl–0.1 M H2SO4 and 2 M H2SO4 as eluent solutions for uranium and thorium from the loaded solvents impregnated foam gave 95.8 and 98.7% elution efficiencies, respectively.
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References
Higazy RA, Naguib AG (1958) Study of the Egyptian monazite-bearing black sands. In: Proceedings of the international conference on the peaceful uses of atomic energy, Geneva 1958, UN, New York, vol 2, pp 658–666
Anwar YM, Abdel-Rehim AM (1970) Extraction of thorium from Egyptian monazite. Bull Fac Sci Alex Univ 10:152–171
Cuthbert FL (1958) Thorium production technology. Addison-Wesley Publishing Co., Inc, USA
Hilal H, Kiwan AM (1968) Extraction of uranium from monazite after separation of thorium and rare earths. Indian J Technol 6(1):17–19
Mirson GA et al (1957) Alkaline leaching of monazite. At Energ (Moscow) 3(9):259–264
Kaplan GE et al (1958) Alkaline processing of monazite and zircon. In: Proceedings of the international conference on the peaceful uses of atomic energy, Geneva 1958, vol 3(1) Atomizdat, Moscow, pp 274–281
Habashi F (1999) Textbook of hydrometallurgy. Gordon and Breach Sci., New York
Doyle FM, Duyvesteyn S (1992) Aqueous processing of minerals, metals and materials. JOM 45(4):46–54
Farah MY (1965) Reactor grade uranium from Egyptian monazite by newer techniques. In: Proceedings of the international conference on the peaceful uses of atomic energy, Geneva 1964, vol 12, pp 147–156
Rajagopalan PR (1957) High-pressure hydrometallurgy of uranium and thorium. Indian Min J 5(4):11
Hussein AEM (2004) Purification of uranium and thorium produced from Egyptian Monazite. M.Sc., thesis Chemistry Dept. Fac. Sc., Benha Univ., Egypt
Gupta CK, Krishnamurthy NK (1992) Extractive metallurgy of rare earth’s. Int Mater Rev 37(5):197
Hammad AK, Ibrahim EE, Hammad MR (1986) Separation and purification of thorium and uranium from their concentrates. Arab J Nucl Sci Appl 19(1):19–43
Ritcey GM, Lucas BH (1974) Co-extraction of uranium and thorium from sulfuric acid solutions and recovery by selective stripping. Presented at the annual AIME meeting, New York
Ritcey GM, Ashbrook AW (1982) Solvent extraction principles and applications to process metallurgy, vol 2. Elsevier Scientific Publishing Company, Amsterdam
Maloney MP, Moody GJ, Thomas JDR (1980) Extraction of metals from aqueous solution with polyurethane foam. Analyst 105:1087–1097
Cassella RJ, Salim VA, Jesuino LS, Santelli RE, Ferreira SLC, de Carvalho MS (2001) Flow injection determination of cobalt after its sorption onto polyurethane foam loaded with 2-(2-thiazolylazo)-p-cresol (TAC). Talanta 30:54(1):61−67
Ferreira SLC, de Jesus DS, Cassella RJ, Costa ACS, de Carvalho MS, Santelli RE (1999) Solid phase extraction of Cu(II) as diethyldithiocarbamate (DDTC) complex by polyurethane foam. J Braz Chem Soc 14(5): São Paulo Sept./Oct
Braun T, Navratil JD, Farag AB (1985) Polyurethane foam sorbents in separation science. CRC Press Inc., Boca Raton
Hasany SM, Saeed M, Ahmed M (2000) Adsorption isotherms and thermodynamic profile of Co(II)—SCN complex uptake on polyurethane foam. Sep Sci Technol 35(3):379–394
Al-Bazi SJ, Chow A (1984) Polyurethane foam for the extraction of rhodium and its separation from iridium. Talanta 31(6):431–435
El-Shahawi MS, Kiwan AM, Al-Daheri SM, Saleh MH (1995) The retention behaviour and separation of some water-soluble organophosphorus insecticides on polyester-based polyurethane foams. Talanta 42(10):1471–1478
Santana ODS, Jesuino LS, Cassella RJ, Santelli RE (2004) Solid-phase extraction of Cd(II) as diethyldithiocarbamate complex by polyurethane foam. Kinetic and thermodynamic characterization. Sep Sci Technol 39:2695–2709
Saeed MM, Bajwa SZ, Ansari MS, Ahmed R (2005) Solid phase sorption of microamount of Hg(II) onto 1-(2-thiazolylazo)-2-naphthol (TAN) loaded polyurethane foam. Radiochim Acta 93:177–185
Hasany SM, Saeed MM, Ahmed M (2002) Sorption and thermodynamic behavior of zinc(II)–thiocyanate complexes onto polyurethane foam from acidic solutions. J Radioanal Nucl Chem 252:477–484
Hasany SM, Saeed MM, Ahmed M (2001) Sorption of palladium–thiocyanate complexes onto polyurethane foam from aqueous solution using radiotracer technique. Sep Sci Technol 36:555–570
Hasany M, Saeed MM, Ahmed M (1998) Uptake of Cd(II) ions by cadmium sulphide from aqueous solution. Radiochim Acta 83:205–210
Ferreira EDM, Morelli T, Moreira IMNS, de Carvalho MS (2004) Studies on indium sorption from iodide medium by polyurethane foam. J Braz Chem Soc 15:563–569
Toker Y, Eral M, Hiçsönmez U (1998) Recovery of uranium from aqueous solutions by trioctylamine impregnated polyurethane foam. Analyst 123:51–53
Hammoud NS, Khazback AE (1985) Benefaction of Monazite, Zircon and rutil Egyptian beach sands. Arab J Nucl Sci Appl 17:39–56
Marczenko Z (1976) Spectrophotometric determination of elements. Ellis Horwood Ltd., Coll House, Westergate, Chichester, Sussex, England, Book
Chegrouche S, Mellah A, Telmoune S (1997) Removal of lanthanum from aqueous solutions by natural bentonite. Water Res 31(7):1733–1737
Mellah A, Chegrouche S (1997) The removal of zinc from aqueous solutions by natural bentonite. Water Res 31(3):621–629
Bhatnagar A, Jain AK (2005) A comparative adsorption study with different industrial wastes as adsorbents for the removal of cationic dyes from water. J Colloid Interface Sci 281(1):49–55
Ho YS, McKay G (1999) The sorption of lead(II) ions on peat. Water Res 33(2):578–584
Worku N, Feleke Z, Chandravanshi BS (2007) Removal of excess fluoride from water using waste residue from alum manufacturing process. J Hazard Mater 147:954–963
Arami M, Limaee NY, Mahmoodi NM, Tabrizi NS (2005) Removal of dyes from colored textile wastewater by orange peel adsorbent equilibrium and kinetic studies. J Colloid Interface Sci 288:371–376
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Hussein, A.E.M. Successive uranium and thorium adsorption from Egyptian monazite by solvent impregnated foam. J Radioanal Nucl Chem 289, 321–329 (2011). https://doi.org/10.1007/s10967-011-1107-x
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DOI: https://doi.org/10.1007/s10967-011-1107-x