Skip to main content
Log in

Potentiometrie Studies on the Binding Properties of Protons, Some Divalent and Tervalent Metal Ions with 2-Nitroso-5-(N-propyl-3-sulfopropylamino)phenol

  • Original Paper
  • Published:
Analytical Sciences Aims and scope Submit manuscript

Abstract

The first and second protonation constants of 2-nitroso-5-(N-propyl-3-sulfopropylamino)phenol (NPSAP, H2L) and the stability constants of the metal ion complexes formed by NPSAP with some divalent and tervalent metal ions such as magnesium(II), calcium(II), cobalt(II), nickel(II), copper(II), zinc(II), aluminium(III), iron(III) and gallium(III) have been determined potentiometrically in aqueous solution at 25°C (μ=0.1 with KNO3).

This is a preview of subscription content, log in via an institution to check access.

Access this article

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Similar content being viewed by others

References

  1. K. Tôei and S. Motomizu, Bunseki Kagaku, 22, 1079 (1973).

    Article  Google Scholar 

  2. M. Saito, D. Horiguchi and K. Kina, Bunseki Kagaku, 30, 635 (1981).

    Article  CAS  Google Scholar 

  3. I. Yoshida and K. Ueno, Bunseki Kagaku, 34, 77 (1985).

    Article  CAS  Google Scholar 

  4. K. Ueno, “Kireto Tekitei Hou”, Nankoudo, Tokyo (1972).

    Google Scholar 

  5. P. Gans, A. Sabatini and A. Vacca, J. Chem. Soc., Dalton Trans., 1985, 1195.

    Google Scholar 

  6. G. Gran, Analyst [London], 77, 661 (1952).

    Article  CAS  Google Scholar 

  7. S. Motomizu, Anal. Chim. Acta, 56, 415 (1971).

    Article  CAS  Google Scholar 

  8. A. E. Martell and R. M. Smith, “Critical Stability Constants”, Vol. 3, Plenum Press, New York (1977).

  9. K. Tôei, in “Shin Jikken Kagaku Koza, Bunseki Kagaku (II)”, p. 549, Maruzen, Tokyo (1977).

    Google Scholar 

Download references

Author information

Authors and Affiliations

Authors

Rights and permissions

Reprints and permissions

About this article

Cite this article

Yoshida, I., Sagara, F. & Ueno, K. Potentiometrie Studies on the Binding Properties of Protons, Some Divalent and Tervalent Metal Ions with 2-Nitroso-5-(N-propyl-3-sulfopropylamino)phenol. ANAL. SCI. 4, 69–72 (1988). https://doi.org/10.2116/analsci.4.69

Download citation

  • Received:

  • Accepted:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.2116/analsci.4.69

Keywords

Navigation