Abstract
Adsorptivity of metal ions onto silica-supported benzo-18-crown-6 (B18C6) and dibenzo-18-crown-6 (DB18C6) resins was investigated in nitric acid and hydrochloric acid media to evaluate the applicability of these resins for selective separation of nuclides from radioactive waste solutions. Both resins adsorbed Pd(II) and Ag(I) from HNO3, and Fe(III) and Ba(II) from HCl. It was also found that the B18C6 and DB18C6 resins adsorbed Sr(II) from HCl and Ca(II) from HNO3, respectively. This indicates that the two resins adsorb metal ions with smaller cationic diameters with different selectivity. This behavior is different from other impregnated adsorbents and extractants containing the 18-crown-6 moiety.
Similar content being viewed by others
References
Agrawal YK, Menon SK, Sudhakar S (2001) Sep Purif Technol 24:197–203
Gupta KK, Achuthan PV, Ramanujam A, Mathur JN (2003) Solv Extr Ion Exch 21:53–71
El-Hefny NE, El-Nadi YA, Ahmed IM (2011) Int J Miner Process 101:58–62
Horwitz EP, Chiarizia R, Dietz ML (1992) Solv Extr Ion Exchange 10:313–336
Wu Y, Kim SY, Tozawa D, Ito T, Tada T, Hitomi K, Kuraoka E, Yamazaki H, Ishii K (2012) J Nucl Sci Technol 49:320–327
Seko M, Miyake T, Inada K, Takeda K (1980) Nucl Technol 50:178–186
Ding X, Nomura M, Suzuki T, Sugiyama Y, Kaneshiki T, Fujii Y (2006) J Chromatography A 1113:182–185
Ding X, Suzuki T, Nomura M, Kim HJ, Sugiyama Y, Fujii Y (2007) J Radioanal Nucl Chem 273:79–84
Hayasaka K, Kaneshiki T, Nomura M, Suzuki T, Fujii Y (2008) Prog Nucl Energy 50:510–513
Kinard WF, Mcdowell WJ, Shoun RR (1980) Sep Sci Technol 15:1013–1024
Wang W, Chen B, Jin Z, Wang A (1983) J Radioanal Nucl Chem 76:49–62
Nogami M, Sugiyama Y, Ikeda Y (2010) J Radioanal Nucl Chem 284:195–199
Yaftian MR, Zamani AA, Parinejad M, Shams E (2005) Sep Purif Technol 42:175–180
Acknowledgments
This work was partially supported by a Grant-in-Aid for Scientific Research (B) (KAKENHI No. 23360423).
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Nogami, M., Haratani, T., Tachibana, Y. et al. Adsorptivity of various metal ions onto benzo-18-crown-6 and dibenzo-18-crown-6 resins. J Radioanal Nucl Chem 303, 1549–1553 (2015). https://doi.org/10.1007/s10967-014-3555-6
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10967-014-3555-6