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Spectrophotometric determination of beryllium in bronzes with Chrome Azurol S

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Spectrophotometric Determination of Beryllium in Bronzes with Chrome Azttrol S

Some remarks on the spectrophotometric determination of beryllium in bronzes using Chrome Azurol S (CAS) are given. The determination was performed at pH=6.5 and 10.0 using hexamethylene-tetramine and ammoniacal buffers, respectively. It was demonstrated that the determination of Be with CAS at pH=10.0 is slightly less sensitive, but it has two advantages which are important in obtaining reliable results. First, is the shorter time to reach the equilibrium between Be and CAS, and second, is lower pH sensitivity so that a better precision of the results at pH=10.0 overcompensate the slightly lower sensitivity at this pH in comparison with that at pH=6.5.

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References

  1. F. J. Welcher (ed.), Standard Methods of Chemical Analysis, Princeton: Van Nostrand Comp. Inc. 1963.

    Google Scholar 

  2. J. Fries and H. Getrost, Organische Reagenzien für die Spurenanalyse, Darmstadt: E. Merck 1975.

    Google Scholar 

  3. J. H. Wood, Mikrochim. Acta [Wien]l, 11 (1955).

    Google Scholar 

  4. I. S. Mustafin and L. O. Matveev, Zavodsk. Lab.24, 259 (1958).

    Google Scholar 

  5. L. Silverman and M. E. Shideler, Anal. Chem.31, 152 (1959).

    Google Scholar 

  6. Y. Katsube, K. Uesugi, and J. H. Yoe, Bull. Chem. Soc. Japan34, 72 (1961).

    Google Scholar 

  7. L. P. Adamovich, O. V. Morgulj-Meschkova, and B. V. Jutzis, Zh. Anal. Khim.17, 676 (1962).

    Google Scholar 

  8. S. N. Sinha, and A. K. Dey, J. Indian Chem. Soc.39, 469 (1962).

    Google Scholar 

  9. P. Pakalns, Anal. Chim. Acta31, 576 (1964).

    Google Scholar 

  10. L. Sommer and V. Kuban, Coll. Czech. Chem. Commun.32, 4355 (1967).

    Google Scholar 

  11. L. Sommer and V. Kuban, Anal. Chim. Acta44, 333 (1969).

    Google Scholar 

  12. H. Nishida, T. Nishida, and H. Ohtomo, Bull. Chem. Soc. Japan49, 571 (1976).

    Google Scholar 

  13. S. Unemoto, Bull. Chem. Soc. Japan29, 845 (1956).

    Google Scholar 

  14. V. N. Tihonov and T. M. Anisimova, Zh. Anal. Khim.38, 778 (1983).

    Google Scholar 

  15. G. Kwapolinska and F. Buhl, Mikrochim. Acta [Wien]1, 333 (1984).

    Google Scholar 

  16. L. Meites, Handbook of Analytical Chemistry, New York: McGraw-Hill Comp. Inc. 1963.

    Google Scholar 

Download references

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Eškinja, I., Grabarić, Z. & Grabarić, B.S. Spectrophotometric determination of beryllium in bronzes with Chrome Azurol S. Mikrochim Acta 86, 443–450 (1985). https://doi.org/10.1007/BF01206913

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  • DOI: https://doi.org/10.1007/BF01206913

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