Electrochemical study of cefetamet-Na and its polarographic determination
Само за регистроване кориснике
2000
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Abstract
Polarographic behavior of cephalosporin cefetamet–Na (Cef–Na) in aqueous solutions of pH ranging from 1.7 to 12.5 was
investigated by applying direct current (dc) polarography, differential pulse polarography (dpp), alternating current (ac)
polarography, cyclic voltammetry and electrolysis at constant potential. The characteristics of the corresponding electrode reaction
are presented and discussed. The electrode reaction was found to be affected by strong adsorption, strongly and slightly
pronounced in acidic and alkaline media, respectively. The methoxyimino group electroreduction was carried out and the
mechanistic scheme was suggested. In addition, a sensitive dpp method was proposed for analytical determination of a very low
concentrations of Cef–Na.
Кључне речи:
Cefetamet-Na electrode reduction / Mechanistic scheme / Dpp determinationИзвор:
Il Farmaco, 2000, 55, 1, 13-20Издавач:
- Elsevier S.A.
DOI: 10.1016/S0014-827X99)00105-6
ISSN: 0014-827X
PubMed: 10755226
WoS: 000086040100003
Scopus: 2-s2.0-0034018779
Институција/група
PharmacyTY - JOUR AU - Kapetanović, Vera AU - Aleksić, Mara AU - Erceg, M. AU - Veselinović, D. PY - 2000 UR - https://farfar.pharmacy.bg.ac.rs/handle/123456789/5465 AB - Abstract Polarographic behavior of cephalosporin cefetamet–Na (Cef–Na) in aqueous solutions of pH ranging from 1.7 to 12.5 was investigated by applying direct current (dc) polarography, differential pulse polarography (dpp), alternating current (ac) polarography, cyclic voltammetry and electrolysis at constant potential. The characteristics of the corresponding electrode reaction are presented and discussed. The electrode reaction was found to be affected by strong adsorption, strongly and slightly pronounced in acidic and alkaline media, respectively. The methoxyimino group electroreduction was carried out and the mechanistic scheme was suggested. In addition, a sensitive dpp method was proposed for analytical determination of a very low concentrations of Cef–Na. PB - Elsevier S.A. T2 - Il Farmaco T1 - Electrochemical study of cefetamet-Na and its polarographic determination VL - 55 IS - 1 SP - 13 EP - 20 DO - 10.1016/S0014-827X99)00105-6 ER -
@article{ author = "Kapetanović, Vera and Aleksić, Mara and Erceg, M. and Veselinović, D.", year = "2000", abstract = "Abstract Polarographic behavior of cephalosporin cefetamet–Na (Cef–Na) in aqueous solutions of pH ranging from 1.7 to 12.5 was investigated by applying direct current (dc) polarography, differential pulse polarography (dpp), alternating current (ac) polarography, cyclic voltammetry and electrolysis at constant potential. The characteristics of the corresponding electrode reaction are presented and discussed. The electrode reaction was found to be affected by strong adsorption, strongly and slightly pronounced in acidic and alkaline media, respectively. The methoxyimino group electroreduction was carried out and the mechanistic scheme was suggested. In addition, a sensitive dpp method was proposed for analytical determination of a very low concentrations of Cef–Na.", publisher = "Elsevier S.A.", journal = "Il Farmaco", title = "Electrochemical study of cefetamet-Na and its polarographic determination", volume = "55", number = "1", pages = "13-20", doi = "10.1016/S0014-827X99)00105-6" }
Kapetanović, V., Aleksić, M., Erceg, M.,& Veselinović, D.. (2000). Electrochemical study of cefetamet-Na and its polarographic determination. in Il Farmaco Elsevier S.A.., 55(1), 13-20. https://doi.org/10.1016/S0014-827X99)00105-6
Kapetanović V, Aleksić M, Erceg M, Veselinović D. Electrochemical study of cefetamet-Na and its polarographic determination. in Il Farmaco. 2000;55(1):13-20. doi:10.1016/S0014-827X99)00105-6 .
Kapetanović, Vera, Aleksić, Mara, Erceg, M., Veselinović, D., "Electrochemical study of cefetamet-Na and its polarographic determination" in Il Farmaco, 55, no. 1 (2000):13-20, https://doi.org/10.1016/S0014-827X99)00105-6 . .