Summary
A spectrophotometric study has been made on the cobalt-3-nitroso-2, 6-pyridinediol reaction. The yellow complex formed has an absorption maximum at 411 nm and a molar absorptivity of 3.4·104 l mole−1 cm−1. The system follows Beer's law.
Zusammenfassung
Die Reaktion zwischen Kobalt und 3-Nitroso-2,6-Pyridindiol wurde spektrophotometrisch untersucht. Die maximale Absorption des sich bildenden gelben Komplexes liegt bei 411 nm, seine molare Extinktion beträgt 3,4·104 l Mol−1 cm−1. Die Farbreaktion entspricht dem Beerschen Gesetz.
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References
L. Gattermann andA. Skita, Ber. dtsch. chem. Ges.49, 494 (1916).
C. W. McDonald andR. Carter, Analyt. Chemistry41, 1478 (0000).
C. W. McDonald andJ. H. Bedenbaugh, Mikrochim. Acta [Wien]1970, 474.
C. W. McDonald andJ. H. Bedenbaugh, Mikrochim. Acta [Wien]1970, 612.
J. H. Yoe andA. E. Harvey, J. Amer. Chem. Soc.70, 648 (1948).
P. Job, Ann. chim. (Paris)109, 113 (1928).
I. M. Kolfhoff, E. B. Sandell, E. J. Meehan, andS. Bruckenstein, Quantitative Chemical Analysis. London: Macmillan. 1969. p. 274.
H. Shimura, Nippon Kagaku Zasshi83, 1 (1962).
G. C. Lalor, J. Inorg. Nucl. Chem.30, 1925 (1968).
G. C. Lalor, J. Inorg. Nucl. Chem.31, 1783 (1969).
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McDonald, C.W., Rhodes, T. & Bedenbaugh, J.H. Spectrophotometric study of the cobalt-3-nitroso-2,6-pyridinediol reaction. Microchim Acta 60, 298–302 (1972). https://doi.org/10.1007/BF01219822
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DOI: https://doi.org/10.1007/BF01219822