Radiation chemistry of cis-syn-cis dicyclohexano-18-crown-6 (DCH18C6): Acidity and uranyl nitrate dependence

Radiation Physics and Chemistry

Volumn 77, Issue 5, 2008, Pages 581-584

  Draye, Micheline ^a   Favre Réguillon, Alain ^b   Faure, René ^c   Lemaire, Marc ^d  

^a UNIVERSITÉ DE SAVOIE   (France)

^b Bioinformatique et Chimie Moléculaire   (France)

^c UNIVERSITÉ LYON 1   (France)

^d UNIVERSITÉ LYON 1   (France)

Author keywords

DCH18C6 stability; Pu(IV) U(IV) separation; Radiation chemical yield; Single crystal structure; Uranyl dependence; Irradiation

Indexed keywords

CHEMICAL STABILITY; CRYSTAL STRUCTURE; FISSION PRODUCTS; GAMMA RAYS; MACROMOLECULES; RADIATION CHEMISTRY;

GAMMA IRRADIATION; RADIATION CHEMICAL YIELD; SINGLE CRYSTAL STRUCTURE; VALENCE EXCHANGE;

CROWN ETHERS;

DICYCLOHEXANO 18 CROWN 6; MACROCYCLIC COMPOUND; NITRIC ACID; PLUTONIUM; UNCLASSIFIED DRUG; URANIUM; URANYL NITRATE;

ACIDITY; ARTICLE; GAS CHROMATOGRAPHY; NUCLEAR ENERGY; RADIATION MEASUREMENT; RADIOCHEMISTRY;

EID: 40949106137     PISSN: 0969806X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.radphyschem.2007.09.010     Document Type: Article

References (18)

1. Blasius E., Klein W., and Schoeon U. Separation of strontium from nuclear waste solutions by solvent extraction with crown ethers. J. Radioanal. Nucl. Chem. 89 (1985) 389-398
2. Dietz M.L., Yaeger J., Sajdak Jr. L.R., and Jensen M.P. Characterization of an improved extraction chromatographic material for the separation and preconcentration of strontium from acidic media. Sep. Sci. Technol. 40 (2005) 349-366
3. Draye M., Chomel R., Doutreluingne P., Guy A., Foos J., and Lemaire M. Radiolytic products study of dicyclohexano-18-crown-6, a selective extractant for nuclear fuel reprocessing. J. Radioanal. Nucl. Chem. 175 (1993) 55-62
4. Draye M., Favre-Reguillon A., Chomel R., Faure R., Guy A., Foos J., and Lemaire M. Radiochemical stability of the dicyclohexano-18-crown-6-ether (DCH18C6): synthesis and tests in radioactive medium of the DCH18C6 radiolytic products. Bull. Soc. Chim. Fr. 133 (1996) 183-197
5. Guyon V., Drognat Landre P., Guy A., Foos J., and Lemaire M. Easy separation of the cis-syn-cis and cis-anti-cis isomers of dicyclohexyl-18-crown-6. Chem. Lett. (1992) 723-726
6. Guyon V., Foos J., Guy A., Montarde T., Chomel R., Draye M., and Lemaire M. Synthesis and utilization of new extractants for nuclear hydrometallurgy. Sep. Sci. Technol. 30 (1995) 1961-1980
7. Horwitz E.P., Dietz M.L., and Fisher D.E. SREX: a new process for the extraction and recovery of strontium from acidic nuclear waste streams. Solvent Extr. Ion Exch. 9 (1991) 1-25
8. Iljadica M.C.F., Furnari J.C., and Cohen I.M. Investigation on the chemical behavior of a crown ether irradiated in high gamma radiation fields. Radiochim. Acta 93 (2005) 601-603
9. Jankowski C.K., Allain F., Dozol J.F., Virelizier H., Tabet J.C., Moulin C., and Lamouroux C. Preliminary study of the stability of calix[4]arene crown compounds under radiolysis. Rapid Commun. Mass Spectrom. 17 (2003) 1247-1255
10. Kuçukyavuz S., Nesterov S.V., and Onal A.M. ESR study of radiation resistance of some aza- and thiacrown ethers at 77 K. J. Radioanal. Nucl. Chem. 230 (1998) 39-44
11. Lemaire M., Guy A., Chomel R., and Foos J. Dicyclohexano-18-crown-6 ether: a new selective extractant for nuclear fuel reprocessing. J. Chem. Soc. Chem. Commun. 1152-1154 (1991)
12. Makhlyarchuk V.V., and Zatonskii S.V. Radiation chemistry of crown compounds. Russ. Chem. Rev. 61 (1992) 484-499
13. Matèl L., and Bilbao T. Extraction of strontium using an irradiated extraction agent of crown structure. J. Radioanal. Nucl. Chem. 137 (1989) 183-190
14. Nesterov S.V. Crown ethers in radiochemistry. Advances and prospects. Russ. Chem. Rev. 69 (2000) 769-782
15. Shukla J.P., Kumar A., and Singh R.K. Influence of gamma-irradiation on extraction and cation-transport of uranium(VI) and plutonium(IV) by dicyclohexano-18-crown-6. J. Nucl. Sci. Technol. 31 (1994) 1066-1072
16. Takagi N., Izumi Y., Ema K., Yamamoto T., and Nishizawa K. Radiolytic degradation of a crown ether for extractability of strontium. Solvent Extr. Ion Exch. 17 (1999) 1461-1471
17. Yakshin V.V., Myasoedov B.F., Vilkova O.M., Tuzova A.M., Fedorova A.T., and Rodionova I.M. Use of dicyclohexyl-18-crown-6 for selective extraction of radioactive strontium from water. Radiokhimiya 31 (1989) 67-71
18. Zatonskii S.V., and Povolotskaya O.S. On the radiation resistance of crown ethers. J. Radioanal. Nucl. Chem. 117 (1987) 361-367