Polarographic study and electrode kinetics of [Zn(II) – antibiotics – cephaloglycin] system vis a vis kinetics of electrode reactions
PDF

Keywords

electrode kinetics
zinc-antibiotics-cephaloglycin system
binary and ternary complexes

How to Cite

Khan, F. (2008). Polarographic study and electrode kinetics of [Zn(II) – antibiotics – cephaloglycin] system vis a vis kinetics of electrode reactions. Eclética Química, 33(3), 59–68. https://doi.org/10.26850/1678-4618eqj.v33.3.2008.p59-68

Abstract

Electrode kinetics and complex formation of Zn(II) using doxycycline, chlortetracycline, oxytetracycline, tetracycline, minocycline, amoxicillin, chloramphenicol and cephaloglycin were reported at pH = 7.30 ± 0.01 in = 1.0 molL-1 NaClO4 used as supporting electrolyte at 25.0°C. Kinetic parameters viz. transfer coefficient (α), degree of irreversibility (λ) and rate constant (k) were determined. The study showed that ‘Transition state’ behaves between reactant (O) and product (R) response to applied potential. The stability constants varied from 2.14 to 10.31 showing that these drugs or their complexes could be used against Zn toxicity.

https://doi.org/10.26850/1678-4618eqj.v33.3.2008.p59-68
PDF

References

M. Breiter, M, Kleinerman, P. Delahay, J. Am. Chem. Soc. 80(1996) 5111.

L. Meites, Polarographic Technique, Interscience Pub.,

New York, 1965.

F. Khan, Oxid. Commun. 28 (2007) 937.

P. W. Atkins, Physical Chemistry, Oxford Univ. Press,

Oxford, 1986.

F. Khan, J. Chin. Chem. Soc. 54 (2007) 673.

H. A. Latinen, E. I. Onstott., J. Am. Chem. Soc. 72 (1950)

L. S. Goodman, A.Gilman, The Pharmacological Basis of

Therapeutics, London, MacMillan, 1975.

C. R. Dawson, H. B. Ostler, L. Hanna, I. Hoshiwara, E. J.

Jawetz, Infect. Dis. 124 (1971) 255.

F. Khan, F. Khan, J. Chin. Chem. Soc. 52 (2005) 569.

A. Kesharwani, F. Khan, Bull. Electrochem. 18 (2002) 413.

T. Devries, J. L. Kroon, J. Am. Chem. Soc. 75 (1953)

P. J. Gellings, Electrochem. Ber. Bunsenges Phys. Chem.

(1962) 477.

J. J. Lingane, Chem. Rev. 29 (1941) 32.

W. B. Schaap, D. L. McMaster, J. Am. Chem. Soc. 82

(1961) 4699.

F. Khan, L. Tantuvay, J. Pharm. Biomed. Anal. 27 (2002)

F. Khan,. L. Tantuvay, Trans. SAEST. 35 (2000) 79.

C. R. Stephens, L. H. Conover, R. Pasternack, F. A.

Hochstein, W. T. Moreland, P. P. Regna, F. J. Pilgrim, K. J.

Brunnings, R. B. Woodward, J. Am. Chem. Soc. 76 (1954)

A. E. Martell, M. Calvin, Chemistry of Metal Chelate

Compounds, London: Prentice Hall, 1953

M. D. Walker, D. R. Williams, J. Chem. Soc. (Dalton)

1186.

R. Tamamushi, N. Tanaka, Z. Phys. Chem. Neue Folge.

(1963). 117.

R. Tamamushi, K. Ishibashi, N. Tanaka, Z. Phys. Chem.

Neue Folge 35 (1962) 209.

P. Delahay, Double Layer and Electrode Kinetics,

Interscience Pub., New York, 1965.

Creative Commons License

This work is licensed under a Creative Commons Attribution 4.0 International License.

Copyright (c) 2018 Eclética Química Journal

Metrics

PDF views
88
Jan 2009Jul 2009Jan 2010Jul 2010Jan 2011Jul 2011Jan 2012Jul 2012Jan 2013Jul 2013Jan 2014Jul 2014Jan 2015Jul 2015Jan 2016Jul 2016Jan 2017Jul 2017Jan 2018Jul 2018Jan 2019Jul 2019Jan 2020Jul 2020Jan 2021Jul 2021Jan 2022Jul 2022Jan 2023Jul 2023Jan 2024Jul 2024Jan 2025Jul 2025Jan 202613
|