Abstract
Methanediol deprotonation was studied in alkaline H2O and D2O solutions at various ionic strengths by dc-polarography. The results obtained show a trend of decreasing pKa of up to 1.5 units with increase in solution ionic strength from 0.1 to 1.0 mol-dm-3.
Similar content being viewed by others
REFERENCES
R. S. Buck and L. R. Griffith, J. Electrochem. Soc. 109, 1005 (1962).
J. E. A. M. van den Meerakker, J. Appl. Electrochem. 11, 395 (1981).
R. Schumacher, J. J. Pesek, and O. R. Melroy, J. Phys. Chem. 89, 4338 (1985).
Z. Jusys, J. Electroanal. Chem. 375, 257 (1994).
Z. Jusys and A. Vaškelis, Electrochim. Acta 42, 449 (1997).
A. Vaškelis, E. Norkus, R. Juškėnas, E. Matulionis, and G. Stalnionis, Galvanotechnik 86, 2114 (1995).
D. Barnes and P. Zuman, J. Electroanal. Chem. 46, 323 (1973).
R. P. Bell and D. P. Onwood, Trans. Farad. Soc. 58, 1557 (1962).
A. Calusaru, L. Crisan, and J. Kuta, J. Electroanal. Chem. 46, 51 (1973).
K. Vesely and R. Brdicka, Collect. Czech. Chem. Commun. 12, 313 (1947).
P. Greenzaid, Z. Luz, and D. Samuel, J. Amer. Chem. Soc. 89, 749 (1967).
P. Valenta, Collect. Czech. Chem. Commun. 25, 853 (1960).
J. Walker, Formaldehyde (Reinhold, New York, 1952).
R. Bieber and G. Trümpler, Helv. Chim. Acta 30, 706 (1947).
R. Brdicka, Collect. Czech. Chem. Commun. 20, 387 (1955).
D. Dobos, Elektrochemical Data (Akademiai Kiado, Budapest, 1978).
G. Brauer, Handbuch der Präparativen Anorganischen Chemie. 3. Aufl. 3rd Edition, Vol. 3 (Enke, Stuttgart, 1981).
A. Vaškelis and E. Norkus, J. Electroanal. Chem. 318, 373 (1991).
E. Norkus, A. Vaškelis, and R. Pauliukaitė, Electroanalysis 11, 447 (1999).
P. C. Jordan, Chemical Kinetics and Transport (Plenum Press, New York, 1980).
K. A. Konnors, Chemical Kinetics. The Study of Reaction Rates In Solution (VCH, New York, 1990).
E. Norkus, R. Pauliukaitė, A. Vaškelis, E. Butkus, Z. Jusys, and M. Krenevičienė, J. Chem. Res.(S) 6, 320 (1998).
A. Vaškelis, in Coatings Technology Handbook, D. Satas, ed., (Marcel Dekker, New York, 1991), p. 187.
G. O. Mallory and J. B. Hajdu, eds., Electrodeless Plating: Fundamentals and Applications, (American Electroplaters and Surface Finishers Society, Orlando, Florida, 1990).
Rights and permissions
About this article
Cite this article
Norkus, E., Pauliukaitė, R. Polarographic Determination of Methanediol Deprotonation Constants in Alkaline Solutions of Various Ionic Strengths. Journal of Solution Chemistry 30, 55–66 (2001). https://doi.org/10.1023/A:1005206010503
Issue Date:
DOI: https://doi.org/10.1023/A:1005206010503