Abstract
In 0.1 mol·L -1 NH 3 NH 4Cl buffer solution(pH 9.2),a sensitive reduction peak of complex of ciprofloxacin (CPFX) with manganese (Mn) was obtained by single sweep oscillopolarograph. The peak potential( Ep ) is -1.61 V(vs.SCE). The peak current ( i p) is proportional to the concentration of Mn(Ⅱ) over the range of 5×10 -6 ～2×10 -5 mol·L -1 . It is possible to be applied to the determination of Mn(Ⅱ). The polarographyic and voltammetric behaviour of complex was studied in detail. The ratio of CPFX∶Mn in the complex was 2∶1. The electrode reaction mechanism was discussed.
Keywords
Ciprofloxacin, Mn(Ⅱ), Complex, Polarography, Voltammetry, Reduction mechanism
Publication Date
1996-05-28
Online Available Date
1996-05-28
Revised Date
1996-05-28
Received Date
1996-05-28
Recommended Citation
Jialing Zhang, Fan Fan, Huizhi Huizhi, Jinghao Pan.
Polarographic and Voltammetric Behaviour of Complex of Ciprofloxacin with Manganese[J]. Journal of Electrochemistry,
1996
,
2(2): Article 20.
DOI: 10.61558/2993-074X.3080
Available at:
https://jelectrochem.xmu.edu.cn/journal/vol2/iss2/20
References
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