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Thermal oxidation of irradiated magnetic fluids and their component surfactants and dispersing oils

  • Research Article
  • RICCCE 18
  • Published:
Central European Journal of Chemistry

Abstract

Magnetic fluid applications require stability under demanding conditions. Complete magnetic fluids and their component surfactants and dispersing oils were irradiated. Their subsequent thermal oxidation was characterized by chemiluminescence and DSC. Except for polyisobutylsuccinic anhydride, irradiation sensitized the components toward oxidation. The components were ranked by stability. Complete fluids were more stable than would be predicted from their components suggesting that they may be used for nuclear applications.

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References

  1. D. Bica, Preparation of magnetic fluids for various applications. Rom. Rep. Phys. 47, 265 (1995)

    CAS  Google Scholar 

  2. R. Massart, IEEE Trans. Magn. MAG-17, 1247 (1981)

    Google Scholar 

  3. S. W. Charles, Rom. Rep. Phys. 47, 249 (1995)

    CAS  Google Scholar 

  4. L. Vékás, D. Bica, M.V. Avdeev, China Particuology 5, 43 (2007)

    Article  Google Scholar 

  5. M. Raşa, Eur. Phys. J. E 2, 265 (2000)

    Article  Google Scholar 

  6. D. Bica, L. Vékás, M. Raşa, J. Magn. Mater. 252, 10 (2002)

    Article  CAS  Google Scholar 

  7. D. Bica et al., J. Magn. Magn Mater. 311, 17 (2007)

    Article  CAS  Google Scholar 

  8. L. V. Badicu, L.M. Dumitran, P.V. Notingher, R. Setnescu, T. Setnescu, Mineral oil lifetime estimation using activation energy IEEE Int. Conf. Diel. Liq. (ICDL) 26–30 June 2011, Trondheim, Norway, art no. 6015463 DOI: 10.1109/ICDL.2011.6015463

  9. S. D. Ilie, R. Setnescu, E.M. Lungulescu, V. Marinescu, D. Ilie, T. Setnescu, G. Mareş, Polym. Test. 30, 173 (2011)

    Article  CAS  Google Scholar 

  10. R. Setnescu, I. Ionita, T. Setnescu, C. Radulescu, A.M. Hossu, Mater. Plast. 43, 1 (2006)

    CAS  Google Scholar 

  11. A. Charlesby, Atomic radiation and polymers (Pergamon Press, Oxford, New York, 1960)

    Google Scholar 

  12. T. Zaharescu, Mat. Res. Innovat. 5, 35 (2001)

    Article  CAS  Google Scholar 

  13. L. Sanche, Nucl. Instrum. and Meth. in Phys. Res. B 208, 4 (2003)

    Article  CAS  Google Scholar 

  14. D. M. Mowery et al., Radiat. Phys. Chem. 76, 864 (2007)

    Article  CAS  Google Scholar 

  15. A. Adhvaryu, S.Z. Erhan, Z.S. Liu, J.M. Perez, Thermochim. Acta 364, 87 (2000)

    Article  CAS  Google Scholar 

  16. W. H. Wu, T.A. Foglia, W.N. Marmer, R.O Dunn, C.E. Goering, T.E. Briggs, J. Am. Oil Chem. Soc, 75, 1173 (1998)

    Article  CAS  Google Scholar 

  17. R. A. Ferrari; V.S. Oliveira, A. Scabio, Sci. Agric. (Piracicaba, Braz.), 62, 291 (2005)

    Article  CAS  Google Scholar 

  18. J. Rychlý, L. Matisová-Rychlá, D. Jurčá, Polym. Deg. Stab. 68 239 (2000)

    Google Scholar 

  19. R. Setnescu, S. Jipa, T. Setnescu, C. Podina, Z. Osawa, Polym. Deg. Stab. 61, 109 (1998)

    Article  CAS  Google Scholar 

  20. O.R. Fennema (Ed), Food Chemistry, 3rd edition (Marcel Dekker, New York 1996) 225

    Google Scholar 

  21. E. Gimzewski, Thermochim. Acta 198, 133 (1992)

    Article  CAS  Google Scholar 

  22. G. W. Mushrush, D.G. Mose, C.L. Wray, K.T. Sullivan, Energ. Source, 23, 649 (2001)

    Article  CAS  Google Scholar 

  23. L. M. du Plessis, J.B.M. de Villiers, W.H. van der Walt, J. Am. Oil Chem. Soc. 62, 748 (1985)

    Article  Google Scholar 

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Authors and Affiliations

  1. Department of Advanced Materials, INCDIE ICPE CA, Bucharest, 030138, Romania

    Traian Zaharescu & Radu Setnescu

  2. Faculty of Sciences and Arts, “Valachia” University, Targoviste, 130082, Romania

    Radu Setnescu

  3. Production Department, SC ROSEAL SA, Odorheiu Secuiesc, 535600, Romania

    Istvan Borbath

Authors
  1. Traian Zaharescu
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  2. Radu Setnescu
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  3. Istvan Borbath
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Correspondence to Traian Zaharescu.

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Zaharescu, T., Setnescu, R. & Borbath, I. Thermal oxidation of irradiated magnetic fluids and their component surfactants and dispersing oils. cent.eur.j.chem. 12, 782–787 (2014). https://doi.org/10.2478/s11532-014-0538-y

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  • DOI: https://doi.org/10.2478/s11532-014-0538-y

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