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Application of the TPR method for the studies of Ni(II) in Chrysoprase

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Abstract

TPR method was used to elucidate the status of nickel ions in chrysoprase. Temperature profiles of chrysoprase samples were interpreted by comparing them with TPR curves of references. Two kinds of nickel species were identified in the studied samples. The first one is nickel in 2:1 layer silicates while the other is nickel in the extra-framework positions. Apparent activation energies (85±3 and 20±5 kJ mol−1) which were obtained from TPR data support the above attribution.

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References

  1. M. Kozlowski, R. Pietrzak, H. Wackowska and I. Yperman, J. Therm. Anal. Cal., 75 (2004) 125.

    Article  CAS  Google Scholar 

  2. A. C. Vieira Coelho, J. Ladrière and G. Poncelet, Appl. Clay Sci., 17 (2000) 183.

    Article  CAS  Google Scholar 

  3. M. Sachanbiński, Miner. Polon., 16 (1985) 117.

    Google Scholar 

  4. K. Dyrek, Z. Sojka, W. Żabiński and F. Bozon-Verduraz, Miner. Polon., 32 (2001) 3.

    Google Scholar 

  5. A. Gawel, S. Olkiewicz and W. Żabiński, Miner. Polon., 28 (1997) 43.

    Google Scholar 

  6. T. Nagase, M. Akizuki, M. Onoda and M. Sato, N. Jb. Miner. Mh., 7 (1997) 289.

    Google Scholar 

  7. M. Sachanbiński, J. Janeczek, A. Platonov and F. J. M. Rietmeijer, N. Jb. Miner. Abh., 177 (2001) 61.

    Article  Google Scholar 

  8. Z. Sojka, S. Witkowski, W. Żabiński, K. Dyrek and E. Bidzińska, N. Jb. Miner. Jg., (2004) 11.

  9. J. Niśkiewicz, Geologia Sudetica, 19 (1984) 1.

    Google Scholar 

  10. V. Dondur, S. Markovic, R. Dimitrijevic, S. Macura and D. Arandjelovic, J. Therm. Anal. Cal., 72 (2003) 373.

    Article  CAS  Google Scholar 

  11. M. Pospisil and P. Kanokova, J. Therm. Anal. Cal., 58 (1999) 77.

    Article  CAS  Google Scholar 

  12. J. A. Weil, Phys. Chem. Min., 10 (1984) 149.

    Article  CAS  Google Scholar 

  13. M. Riad, J. Therm. Anal. Cal., 66 (2001) 869.

    Article  CAS  Google Scholar 

  14. M. Kermarec, J. Y. Carriat, P. Burattin, M. Che and A. Decarreau, J. Phys. Chem., 98 (1994) 12008.

    Article  Google Scholar 

  15. T. Mizutani, Y. Fukushima and O. Kamigato, Bull. Chem. Soc. Japan., 63 (1990) 618.

    CAS  Google Scholar 

  16. Y. Tardy and R. M. Garrels, Geochim. Cosmochim. Acta, 41 (1977) 87.

    Article  CAS  Google Scholar 

  17. J. S. Lee and B. S. Kim, Mater. Trans., 42 (2001) 1607.

    Article  CAS  Google Scholar 

  18. Handbook of Chemistry and Physics, 78th Edition, CRC Press, New York (1997–1998).

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Authors and Affiliations

  1. Faculty of Chemistry, Jagiellonian University ul. Ingardena 3, 30-060, Cracow, Poland

    S. Witkowski

  2. Faculty of Geology, Geophysics and Environmental Protection, Academy of Mining and Metallurgy Al. Mickiewicza 30, 30-059, Cracow, Poland

    W. Żabiński

Authors
  1. S. Witkowski
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  2. W. Żabiński
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Correspondence to S. Witkowski.

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Witkowski, S., Żabiński, W. Application of the TPR method for the studies of Ni(II) in Chrysoprase. Journal of Thermal Analysis and Calorimetry 77, 143–148 (2004). https://doi.org/10.1023/B:JTAN.0000033197.08164.ab

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  • DOI: https://doi.org/10.1023/B:JTAN.0000033197.08164.ab

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