Abstract
Study of europium(III)-l-histidine complex has been made in sodium perchlorate at μ=0.1 by tast polarography. The reduction process appears to be quasi irreversible. The apparent rate constants have been determined byGellings method1. With the knowledge ofE 2/r1 and use ofLingane's method, one complex Eu(Histd)2+ with the instability constant 6.77×10−5 is reported.
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References
P. J. Gellings, Z. Electrochem. Ber. Bunsenges. Phys. Chem.66, 477 (1962).
S. Lal, Austral. J. Chem.25, 1571 (1972).
S. Lal, Bull. Chem. Soc. Japan46, 2232 (1973).
R. Pleticha, Collect. Czech. Communs.15, 807 (1950).
J. J. Lingane, Chem. Rev.29, 1 (1941).
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Lal, S. Tast polarography of europium(III)-l-histidine complex. Monatshefte für Chemie 105, 974–976 (1974). https://doi.org/10.1007/BF00910263
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DOI: https://doi.org/10.1007/BF00910263