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Pregled bibliografske jedinice broj: 635422

Anodic Behaviour of Some Bispyridinium Oximes on a Glassy-Carbon Electrode


Novak, Ivana; Komorsky-Lovrić, Šebojka; Žunec, Suzana; Lucić Vrdoljak, Ana
Anodic Behaviour of Some Bispyridinium Oximes on a Glassy-Carbon Electrode // International Journal of Electrochemical Science, 8 (2013), 7; 9818-9834 (međunarodna recenzija, članak, znanstveni)


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Naslov
Anodic Behaviour of Some Bispyridinium Oximes on a Glassy-Carbon Electrode

Autori
Novak, Ivana ; Komorsky-Lovrić, Šebojka ; Žunec, Suzana ; Lucić Vrdoljak, Ana

Izvornik
International Journal of Electrochemical Science (1452-3981) 8 (2013), 7; 9818-9834

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
bispyridinium oximes; HI - 6; K048; TMB - 4; cyclic voltammetry; square - wave voltammetry; electrochemical oxidation

Sažetak
The electrochemical oxidation of selected bispyridinium oximes, including conventional oximes HI-6 [(1-(((4-carbamoylpyridinium-1- yl)methoxy)methyl)-2-((hydroxyimino)- methyl)pyridinium chloride] and TMB-4 [N, N'- (propano)bis(4-hydroxyiminomethyl)pyridinium bromide], as well as a new generation oxime K048 [1-(4-hydroxyiminomethylpyridinium)-4-(4- carbamoylpyridinium) butane dibromide], was studied at a glassy-carbon electrode over a wide range of experimental conditions, using cyclic and square-wave voltammetry. It was observed that in all investigated compounds the oxidation of oxime moiety (the first oxidation peak) occurs. This process is diffusion controlled, pH dependent, and occurs in a complex ECE mechanism. The monoximes HI-6 and K048 exhibited only one anodic peak, while TMB- 4 undergoes two consecutive oxidation reactions due to the presence of two oxidizable oxime moieties. The final product of electro- oxidation of oxime moiety, hydroxy-nitroso intermediate, undergoes further oxidation at more positive potential.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Projekti:
022-0222148-2139 - Terapijski učinak novosintetiziranih spojeva pri otrovanju organofosfatima (Lucić Vrdoljak, Ana, MZOS ) ( POIROT)
098-0982904-2907 - Elektroanalitička istraživanja mikrokristala i tragova otopljenih supstanci (Lovrić, Milivoj, MZOS ) ( POIROT)

Ustanove:
Institut za medicinska istraživanja i medicinu rada, Zagreb,
Institut "Ruđer Bošković", Zagreb

Poveznice na cjeloviti tekst rada:

fulir.irb.hr www.electrochemsci.org

Citiraj ovu publikaciju:

Novak, Ivana; Komorsky-Lovrić, Šebojka; Žunec, Suzana; Lucić Vrdoljak, Ana
Anodic Behaviour of Some Bispyridinium Oximes on a Glassy-Carbon Electrode // International Journal of Electrochemical Science, 8 (2013), 7; 9818-9834 (međunarodna recenzija, članak, znanstveni)
Novak, I., Komorsky-Lovrić, Š., Žunec, S. & Lucić Vrdoljak, A. (2013) Anodic Behaviour of Some Bispyridinium Oximes on a Glassy-Carbon Electrode. International Journal of Electrochemical Science, 8 (7), 9818-9834.
@article{article, author = {Novak, Ivana and Komorsky-Lovri\'{c}, \v{S}ebojka and \v{Z}unec, Suzana and Luci\'{c} Vrdoljak, Ana}, year = {2013}, pages = {9818-9834}, keywords = {bispyridinium oximes, HI - 6, K048, TMB - 4, cyclic voltammetry, square - wave voltammetry, electrochemical oxidation}, journal = {International Journal of Electrochemical Science}, volume = {8}, number = {7}, issn = {1452-3981}, title = {Anodic Behaviour of Some Bispyridinium Oximes on a Glassy-Carbon Electrode}, keyword = {bispyridinium oximes, HI - 6, K048, TMB - 4, cyclic voltammetry, square - wave voltammetry, electrochemical oxidation} }
@article{article, author = {Novak, Ivana and Komorsky-Lovri\'{c}, \v{S}ebojka and \v{Z}unec, Suzana and Luci\'{c} Vrdoljak, Ana}, year = {2013}, pages = {9818-9834}, keywords = {bispyridinium oximes, HI - 6, K048, TMB - 4, cyclic voltammetry, square - wave voltammetry, electrochemical oxidation}, journal = {International Journal of Electrochemical Science}, volume = {8}, number = {7}, issn = {1452-3981}, title = {Anodic Behaviour of Some Bispyridinium Oximes on a Glassy-Carbon Electrode}, keyword = {bispyridinium oximes, HI - 6, K048, TMB - 4, cyclic voltammetry, square - wave voltammetry, electrochemical oxidation} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus





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