Advertisement

Rapid chelatometric determination of chromium(III)

  • V. Kameswara Rao
  • D. S. Sundar
  • M. N. Sastri
Originalabhandlungen

Summary

Chromium(III) rapidly reacts with EDTA in the presence of sodium bicarbonate at a pH of 5.3–6.0. This reaction can be used for a rapid chelatometric determination of the element.

Keywords

Sodium Physical Chemistry Analytical Chemistry Chromium EDTA 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Zusammenfassung

Chrom(III) reagiert schnell mit ÄDTA in Gegenwart von Natriumhydrogencarbonat bei pH 5,3–6,0. Dieser Reaktionsablauf wird für eine rasche chelatometrische Chrombestimmung verwendet.

Preview

Unable to display preview. Download preview PDF.

Unable to display preview. Download preview PDF.

References

  1. 1.
    Aikens, D. A., and C. N. Reilley: Anal. Chem. 34, 1707 (1962); cf. analyt. Chem. 199, 442 (1964).Google Scholar
  2. 2.
    Beck, M. T.: J. Inorg. Nucl. Chem. 15, 250 (1960).Google Scholar
  3. 3.
    Doppler, G., and R. Patzak: Z. Anal. Chem. 152, 45 (1956).Google Scholar
  4. 4.
    Hamm, R. E.: J. Am. Chem. Soc. 75, 5670 (1953).Google Scholar
  5. 5.
    Kinnunen, J., and B. Wennerstrand: Chemist-Analyst 44, 51 (1955); cf. Z. Anal. Chem. 150, 277 (1956).Google Scholar
  6. 6.
    Postmus, C., and E. L. King: J. Phys. Chem. 59, 1216 (1955).Google Scholar
  7. 7.
    Rao, V. Kameswara, D. S. Sundar, and M. N. Sastri: Chemist-Analyst 54, 86 (1965).Google Scholar

Copyright information

© Springer-Verlag 1966

Authors and Affiliations

  • V. Kameswara Rao
    • 1
  • D. S. Sundar
    • 1
  • M. N. Sastri
    • 1
  1. 1.Chemical LaboratoriesAndhra UniversityWaltair, S. India

Personalised recommendations