Potentiometric titration as a method of determining the stoichiometric dissociation constants of weak acids from the thermodynamic dissociation constants of aqueous solutions at 298.15 K

Acta Polytechnica Scandinavica, Chemical Technology Series

Volumn , Issue 269, 1999, Pages 2-59

  Juusola, Pekka ^a  

^a LAPPEENRANTA UNIVERSITY OF TECHNOLOGY   (Finland)

Author keywords

Activity coefficient; Electrochemistry; Glass electrode; Liquid junction; Potentiometric titration; Stoichiometric dissociation constant; Thermodynamic dissociation constant; Weak acid

Indexed keywords

ACETIC ACID; AMINES; DISSOCIATION; ELECTROCHEMICAL ELECTRODES; ELECTROCHEMISTRY; ELECTROLYTES; IONIC STRENGTH; SOLUTIONS; STOICHIOMETRY; THERMODYNAMICS; TITRATION;

ASPARTIC ACID; GLUTAMIC ACID; POTENTIOMETRIC TITRATION; PROPIONIC ACID; STOICHIOMETRIC DISSOCIATION CONSTANT; THERMODYNAMIC DISSOCIATION CONSTANT;

ORGANIC ACIDS;

EID: 0033349211     PISSN: 12390518     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (10)

1. Debye, P. and Hückel, E., Zur Theorie der Elektrolyte. I Gefrierpunktserniedrigung und verwandte erscheinungen, Phys. Z., 24 (1923), 185-206.
2. Pitzer, K. S., Thermodynamics of electrolytes. I. The theoretical basis and general equations, J. Phys. Chem., 77 (1973), 268-277.
3. Albert, A. and Serjeant, E. P., The Determination of Ionization Constants, 3rd ed., Chapman and Hall Ltd., New York, 1984.
4. Herrero, R., Brandariz, I., Fiol, S. and Sastre de Vicente, M, Pitzer and thermodynamic parameters of triethanolamine and glycine in aqueous saline solutions, Collect. Czech. Chem. Commun., 58 (1993), 1269-1278.
5. Barbosa, J., Barren, D., Beltrán, J. L. and Sanz-Nebot, V., PKPOT, a program for the potentiometric study of ionic equilibria in aqueous and non-aqueous media, Anal. Chim. Acta, 317(1995), 75-81.
6. Chen, J. F., Xia, Y. X. and Choppin, G. R., Derivative analysis-of potentiometric titration data to obtain protonation constants, Anal. Chem., 68 (1996), 3973-3978.
7. Papanastasiou, G. and Ziogas, I., Simultaneous determination of equivalence volumes and acid dissociation constants from potentiometric titration data, Talanta, 42 (1995) 6, 827-836.
8. Piispanen, J. and Lajunen, L. H. J., Complex formation equilibria of some aliphatic α-hydroxycarboxylic acids. I. The determination of protonation constants and the study of calcium(II) and magnesium(II) complexes, Acta Chem. Scand, 49 (1995), 235-240.
9. Covington, A. K., Bates, R. G. and Durst, R. A., Definition of pH scale, standard reference values, measurement of pH and related terminology, Pure and Appl. Chem., 57 (1985), 531-542.
10. Bates, R. G. and Guggenheim E. A., Report on the standardization of pH and related terminology, Pure and Appl Chem., 1 (1960), 163-168.