Skip to main content Accessibility help
×
Home

The Effect of Electron Irradiation on the Structure of Sodium Aluminum-Iron Phosphate Glasses

  • S.V. Stefanovsky (a1), O.I. Stefanovsky (a1), M.I Kadyko (a1), V.A. Zhachkin (a2) and L.D. Bogomolova (a3)...

Abstract

Glasses of the series (mol.%) 40 Na2O, (20-x) Al2O3, x Fe2O3, 40 P2O5 were irradiated with 8 MeV electrons to doses equivalent of 0.1, 0.5, and 1.0 MGy and characterized by FTIR spectroscopy and ESR at room temperature. FTIR spectra of all the glasses consist of strong bands due to O-P-O stretching modes in (PO4)3- and (P2O7)4- units at 1000-1200 cm-1, P-O-P stretching modes at 900-950 cm-1as) and 700-750 cm-1s), and bending modes in the PO4 units. The wavenumber range lower 800 cm-1 has some contribution due to stretching modes in MO4 and MO6 (M = Al, Fe) units. Moreover the bands at 3300-3700 cm-1 and 1550-1650 cm-1 due to stretching and bending modes in both absorbed and structurally bound H2O molecules were present. As irradiation dose increases the bands due to stretching and bending modes in water molecules and M-O-H bonds become stronger and are split. No essential changes with increasing dose were observed within the spectral range of stretching modes of the O-P-O and P-O-P bonds. Irradiation yields phosphorus-oxygen hole centers - PO4 2- (D 5) and PO4 2- (D 6), and PO3 2- ion-radicals (D 2) observable in ESR spectra of low-Fe glasses. At x>5 their responses are overlapped with strong broad line due to Fe(III). On the whole, with the increase in iron content the glass structural evolution decrease.

Copyright

Corresponding author

References

Hide All
1. Remizov, M.B., Kozlov, P.V., Logunov, M.V., Koltyshev, V.K., Korchenkin, K.K., Problems Radiat. Safety (Russ.) [3] 17 (2014).
2. Vashman, A.A., Pronin, I.S., Samsonov, V.E., Filin, V.M., Polyakov, A.S., Borisov, G.B., Borisova, Z.S., Volchek, Yu.Yu., Atomic Energy, 76 (1995) 449.
3. Mogus-Milankovic, A., Gajovic, A., Santic, A., Day, D.E., J. Non-Cryst. Solids. 289, 204 (2001).
4. Karabulut, M., Melnik, E., Stefan, R., Marasinghe, G.K., Ray, C.S., Kurkjan, C.R., Day, D.E., J. Non-Cryst. Solids. 288, 8 (2001).
5. Russo, D.O., Rodriguez, D.S., Rincon, J.M. Romero, L., M., Gonzles Oliver, C.J.R., J. Non-Cryst. Solids. 354, 1541 (2008).
6. Glazkova, Ya.S., Kalmykov, S.N., Presnyakov, I.A., Sobolev, A.V., Stefanovskaya, O. I., Stefanovsky, S.V., Vinokurov, S. E., Myasoedov, B. F., Doklady Phys. Chem. 463, 145 (2015).
7. Stefanovsky, S.V., Stefanovsky, O.I., Kadyko, M.I., Presnyakov, I.A., Myasoedov, B.F., J. Non-Cryst. Solids. 425, 138 (2015).
8. Beekenkamp, P.. Color Centres in Borate, Phosphate and Borophosphate Glasses. Ph.D. Thesis, Technical University, Eindhoven, 1965. 117 p.
9. Starodubtsev, V.A., Shiyan, L.N., Zausayeva, N.N., Glass Phys. Chem. (Russ.) 16, 165 (1990).
10. Stefanovsky, S.V., Ivanov, I.A., Gulin, A.N., Glass Phys. Chem. 20, 103 (1994).
11. Sun, K., Ding, T., Wang, L.M., Ewing, R.C., Mater. Res. Soc. Symp. Proc. 792, R3.21.1 (2004).
12. Sun, K., Wang, L.M., Ewing, R.C., Mater. Res. Soc. Symp. Proc. 807, 121 (2004).
13. Sun, K., Wang, L.M., Ewing, R.C., Weber, W.J., Phil. Mag. 85, 597 (2005).
14. Jegadeesan, P., Amirthapandian, S., Joseph, K., David, C., Panigrahi, B.K., Kutty, K.V.G., Adv. Mater. Lett. 6, 224 (2015).
15. Phosphate Glasses with Radioactive Waste, Vashman, A.A. and Polyakov, A.S. (eds.), Moscow, 1997.
16. Stefanovsky, S.V., Presniakov, I.A., Sobolev, A.V., Kadyko, M.I., Stefanovsky, O.I., J. Nucl. Mater. (in press.)
17. Lazarev, A.N., Mirgorodsky, A.P., Ignat’ev, I.S.. Vibrational Spectra of Complex Oxides (Russ). Leningrad, 1975.
18. Plyusnina, I.I., Infrared Spectra of Minerals (Russ.), Moscow, 1977.
19. Olivier, F.Y., Boizot, B., Glaleb, D., Petite, G., J. Non-Cryst. Solids. 351, 1061 (2008).
20. Griscom, D.L., J. Non-Cryst. Solids. 40, 211 (1980).
21. Starodubtsev, V.A., Zavadovskaya, E.K., Int. J. Radiat. Appl. Instr. C. Radiat. Phys. Chem. 27, 395 (1986).
22. Bershov, L.V., Samoilovich, M.I., Lushnikov, V.G., Tarashchan, A.N., J. Struct. Chem. (Russ.) 9, 309 (1968).
23. Kornienko, L.S., Denker, B.I., Osiko, V.V., Rybaltovskii, A.O., Tikhomirov, V.A., Glass Phys. Chem. (Russ) 10, 529 (1984).
24. Stefanovsky, S.V., Alexandrov, A.I., Pikaev, A.K., Glass Phys. Chem. (Russ) 16, 48 (1990).
25. Starodubtsev, V.A., Shiyan, L.N., Portnyagin, A.S., Zausayeva, N.N., Glass Phys. Chem. (Russ.) 17, 165 (1991).
26. Pukhkaya, V., Trompier, F., Ollier, N., J. Appl. Phys. 116, 123517 (2014). Van Wazer, J.R., Phosphorus and its Compounds, vol. 1, Interscience, New York, 1958.

Keywords

The Effect of Electron Irradiation on the Structure of Sodium Aluminum-Iron Phosphate Glasses

  • S.V. Stefanovsky (a1), O.I. Stefanovsky (a1), M.I Kadyko (a1), V.A. Zhachkin (a2) and L.D. Bogomolova (a3)...

Metrics

Full text views

Total number of HTML views: 0
Total number of PDF views: 0 *
Loading metrics...

Abstract views

Total abstract views: 0 *
Loading metrics...

* Views captured on Cambridge Core between <date>. This data will be updated every 24 hours.

Usage data cannot currently be displayed