Abstract
A novel silica-supported resin with a cyclic monoamide of polymerized 4-acryloylmorpholine (Silica-AM) was synthesized, and adsorptivity to metal ions of major fission products (FP) was examined in HNO3 and HCl solutions. Silica-AM has a carbonyl oxygen atom outside of the 6-membered morpholine ring, and a cyclic structure that is different than other cyclic monoamide resins we have studied. These include polyvinylpolypyrrolidone (PVPP) and poly-N-vinyl-ɛ-caprolactam (VEC), both of which have coordinative carbonyl groups included in the ring. Silica-AM was similar to a cyclic monoamide we have reported because it exhibited adsorption to Pd(II) and Re(VII) in HNO3 of a particularly low concentration range. Silica-AM has an ether oxygen atom included in the ring as well. Considering the difference in the chemical structures of Silica-AM and other cyclic monoamide resins, it was suggested that oxygen atoms in the carbonyl group and in ether may be main contributors to Silica-AM’s respective adsorptions to Pd(II) and Re(VII), and Mo(VI) and Zr(IV). Our results imply that the contribution of the two types of oxygen atoms to adsorption is more observable in an HCl system. The contribution of the ether oxygen atom to the adsorption of Pd(II) was also suggested from our study on crystal prepared from 4-acetylmorpholine and palladium nitrate.
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Nogami M, Ishihara T, Suzuki K, Ikeda Y. Syntheses and adsorption behavior of monoamide resins with porous silica support for selective recovery of uranium(VI) from nitric acid media. J Radioanal Nucl Chem, 2007, 273: 37–41
Nogami M, Ishihara T, Maruyama K, Ikeda Y. Effect of chemical structure of monoamide resins on adsorptivity to uranium(VI) in nitric acid media. Prog Nucl Energy, 2008, 50: 462–465
Nogami M, Sugiyama Y, Ikeda Y. Adsorptivity of silica-supported monoamide resins to U(IV) in nitric acid media. J Radioanal Nucl Chem, 2010, 283: 177–180
Nogami M, Nishida T, Miyata N. Adsorptivity of novel cyclic monoamide resin for selective separation of U(VI) in nitric acid media. Energy Procedia, 2013, 39: 96–101
Nogami M, Sugiyama Y, Kawasaki T, Harada M, Morita Y, Kikuchi T, Ikeda Y. Adsorptivity of polyvinylpolypyrrolidone for selective separation of U(VI) from nitric acid media. J Radioanal Nucl Chem, 2010, 296: 541–546
Nogami M, Sugiyama Y, Kawasaki T, Harada M, Kawata Y, Morita Y, Kikuchi T, Ikeda Y. Stability of polyvinylpolypyrrolidone against gamma-ray irradiation in HNO3 media. J Radioanal Nucl Chem, 2013, 283: 423–427
Nogami M, Sugiyama Y, Kawasaki T, Harada M, Kawata Y, Morita Y, Kikuchi T, Ikeda Y. Stability of pyrrolidone derivatives against γ-ray irradiation. Sci China Chem, 2012, 55: 1739–1745
Thiollet G, Musikas C. Synthesis and uses of the amides extractants. Solv Extr Ion Exch, 1989, 7: 813–827
Ruikar P B, Nagar M S, Subramanian M S. Extraction of uranium, plutonium and some fission products with γ-irradiated unsymmetrical and branched chain dialkylamides. J Radioanal Nucl Chem Lett, 1993, 176: 103–111
Cavalli R, Donalisio M, Civra A, Ferruti P, Ranucci E, Trotta F, Lembo D. Enhanced antiviral activity of Acyclovir loaded into β-cyclodextrin-poly(4-acryloylmorpholine) conjugate nanoparticles. J Control Release, 2009, 104: 489–496
Li W, Nakayama M, Akimoto J, Okano T. Effect of block compositions of amphiphilic block copolymers on the physicochemical properties of polymeric micelles. Polymer, 2011, 52: 3783–3790
Fukuda Y, Zhang Y H, Nomura M, Suzuki T, Fujii Y, Oi T. Strontium isotope effects observed in liquid chromatography with crown ether resins. J Nucl Sci Technol, 2010, 47: 176–183
Yaftian M R, Zamani A A, Parinejad M, Shams B. Ion-pair extraction of cadmium complex anions from hydrochloric acid media using oxonium ion-dicyclohexyl-18-crown-6 complex. Sep Purif Technol, 2005, 42: 175–180
Takahashi Y, Ikeda Y. trans-Bis(1-cyclohexylpyrrolidin-2-one)-dinitratopalladium (II). Acta Cryst, 2009, E65: m1533–m1534
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Nishida, T., Tanaka, S. & Nogami, M. Synthesis and adsorptivity of acryloylmorpholine resin to various fission product elements in nitric acid media. Sci. China Chem. 57, 1459–1463 (2014). https://doi.org/10.1007/s11426-014-5229-1
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DOI: https://doi.org/10.1007/s11426-014-5229-1