ELECTROCHEMICAL STUDIES OF NITROPRUSSIDE ION IN AQUE¬OUS-METHANOL SOLUTIONS

A. H. El-askalany

doi:10.1501/Commub_0000000404

EN

ELECTROCHEMICAL STUDIES OF NITROPRUSSIDE ION IN AQUE¬OUS-METHANOL SOLUTIONS

Abstract

The electrochemical behaviour of nitroprusside ion in potassium chloride aqueous-metha¬nol solutions was studied by both d.c. and rapid a.c. polarography. In the concentration range from 0 to 70 % (v/ v) methanol, the half-wave potentials of the three reduction waves were shifted to more negative values. The free energy of reduction was calculated and compared with the acceptor number of the mixed solvent. The free energy of reduction of [Fe(Cl\T)5NO ]-2 to [Fe(CN)5NO]~3 in the mixed solvent is directly proportional to Gutmann’s acceptor number of the media. The effect of potassium chloride concentration on the half-wave potential, the thickness of diffuse layer and the values of the rate constant for the third wave of sodium nitroprusside was discussed.

Keywords

References

ELECTROCHEMICAL STUDIES OF NITROPRUSSIDE ION IN AQUE¬OUS-METHANOL SOLUTIONS

Details

Primary Language

English

Subjects

Chemical Engineering

Journal Section

Research Article

Authors

A. H. El-askalany This is me
Türkiye

Publication Date

January 1, 1995

Submission Date

January 1, 1995

Acceptance Date

-

Published in Issue

Year 1995 Volume: 41

DOI

https://doi.org/10.1501/Commub_0000000404

IZ

https://izlik.org/JA87WL43XW

Cite

RIS / Bibtex

APA

El-askalany, A. H. (1995). ELECTROCHEMICAL STUDIES OF NITROPRUSSIDE ION IN AQUE¬OUS-METHANOL SOLUTIONS. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering, 41. https://doi.org/10.1501/Commub_0000000404

AMA

1.El-askalany AH. ELECTROCHEMICAL STUDIES OF NITROPRUSSIDE ION IN AQUE¬OUS-METHANOL SOLUTIONS. Commun. Fac. Sci. Univ. Ank. Ser. B. 1995;41. doi:10.1501/Commub_0000000404

Chicago

El-askalany, A. H. 1995. “ELECTROCHEMICAL STUDIES OF NITROPRUSSIDE ION IN AQUE¬OUS-METHANOL SOLUTIONS”. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 41 (January). https://doi.org/10.1501/Commub_0000000404.

EndNote

El-askalany AH (January 1, 1995) ELECTROCHEMICAL STUDIES OF NITROPRUSSIDE ION IN AQUE¬OUS-METHANOL SOLUTIONS. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 41

IEEE

[1]A. H. El-askalany, “ELECTROCHEMICAL STUDIES OF NITROPRUSSIDE ION IN AQUE¬OUS-METHANOL SOLUTIONS”, Commun. Fac. Sci. Univ. Ank. Ser. B, vol. 41, Jan. 1995, doi: 10.1501/Commub_0000000404.

ISNAD

El-askalany, A. H. “ELECTROCHEMICAL STUDIES OF NITROPRUSSIDE ION IN AQUE¬OUS-METHANOL SOLUTIONS”. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering 41 (January 1, 1995). https://doi.org/10.1501/Commub_0000000404.

JAMA

1.El-askalany AH. ELECTROCHEMICAL STUDIES OF NITROPRUSSIDE ION IN AQUE¬OUS-METHANOL SOLUTIONS. Commun. Fac. Sci. Univ. Ank. Ser. B. 1995;41. doi:10.1501/Commub_0000000404.

MLA

El-askalany, A. H. “ELECTROCHEMICAL STUDIES OF NITROPRUSSIDE ION IN AQUE¬OUS-METHANOL SOLUTIONS”. Communications Faculty of Sciences University of Ankara Series B Chemistry and Chemical Engineering, vol. 41, Jan. 1995, doi:10.1501/Commub_0000000404.

Vancouver

1.A. H. El-askalany. ELECTROCHEMICAL STUDIES OF NITROPRUSSIDE ION IN AQUE¬OUS-METHANOL SOLUTIONS. Commun. Fac. Sci. Univ. Ank. Ser. B. 1995 Jan. 1;41. doi:10.1501/Commub_0000000404