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Pregled bibliografske jedinice broj: 594048

Voltammetry of Iron(III) Complexes with Siderophore Chrysobactin


Vukosav, Petra; Mlakar, Marina
Voltammetry of Iron(III) Complexes with Siderophore Chrysobactin // The 63rd Annual Meeting of the International Society of Electrochemistry. Electrochemistry for Advanced Materials, Technologies and Instrumentation
Prag, Češka, 2012. (poster, međunarodna recenzija, sažetak, znanstveni)


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Naslov
Voltammetry of Iron(III) Complexes with Siderophore Chrysobactin

Autori
Vukosav, Petra ; Mlakar, Marina

Vrsta, podvrsta i kategorija rada
Sažeci sa skupova, sažetak, znanstveni

Izvornik
The 63rd Annual Meeting of the International Society of Electrochemistry. Electrochemistry for Advanced Materials, Technologies and Instrumentation / - , 2012

Skup
The 63rd Annual Meeting of the International Society of Electrochemistry

Mjesto i datum
Prag, Češka, 19-24.08.2012

Vrsta sudjelovanja
Poster

Vrsta recenzije
Međunarodna recenzija

Ključne riječi
Iron(III); Chrysobactin; Iron(III)-chrysobactin complex; Voltammogram; Reduction potential

Sažetak
Voltammetric investigations of iron(III)– chrysobactin complexes in aqueous solution at static mercury electrode, were performed. With c(Fe)=(0.5–30)×10−7 mol dm−3 and c(Cb)=(0.5– 100)×10−7 mol dm−3 in pH range from 6.7 to 10.0 one-electron reduction of Fe(III)-Cb complex was registered with peak potential Ep from -0.64 V to -0.74 V vs. Ag/AgCl. The reduction process depended on solution composition (c(Fe), c(Cb) and pH). Complex adsorbed at the mercury drop surface. Presumed stoichiometry of detected complex is Fe(III): Cb = 1:3 (FeCb3). The complex showed EC reduction mechanism. These investigations are of biological importance as well, since provide an insight into possible reduction mechanism in the bacterial cells that use chrysobactin to acquire the iron.

Izvorni jezik
Engleski

Znanstvena područja
Kemija



POVEZANOST RADA


Projekti:
098-0982934-2720 - Međudjelovanja oblika tragova metala u vodenom okolišu (Pižeta, Ivanka, MZOS ) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb

Profili:

Avatar Url Marina Mlakar (autor)

Avatar Url Petra Vukosav (autor)


Citiraj ovu publikaciju:

Vukosav, Petra; Mlakar, Marina
Voltammetry of Iron(III) Complexes with Siderophore Chrysobactin // The 63rd Annual Meeting of the International Society of Electrochemistry. Electrochemistry for Advanced Materials, Technologies and Instrumentation
Prag, Češka, 2012. (poster, međunarodna recenzija, sažetak, znanstveni)
Vukosav, P. & Mlakar, M. (2012) Voltammetry of Iron(III) Complexes with Siderophore Chrysobactin. U: The 63rd Annual Meeting of the International Society of Electrochemistry. Electrochemistry for Advanced Materials, Technologies and Instrumentation.
@article{article, author = {Vukosav, Petra and Mlakar, Marina}, year = {2012}, keywords = {Iron(III), Chrysobactin, Iron(III)-chrysobactin complex, Voltammogram, Reduction potential}, title = {Voltammetry of Iron(III) Complexes with Siderophore Chrysobactin}, keyword = {Iron(III), Chrysobactin, Iron(III)-chrysobactin complex, Voltammogram, Reduction potential}, publisherplace = {Prag, \v{C}e\v{s}ka} }
@article{article, author = {Vukosav, Petra and Mlakar, Marina}, year = {2012}, keywords = {Iron(III), Chrysobactin, Iron(III)-chrysobactin complex, Voltammogram, Reduction potential}, title = {Voltammetry of Iron(III) Complexes with Siderophore Chrysobactin}, keyword = {Iron(III), Chrysobactin, Iron(III)-chrysobactin complex, Voltammogram, Reduction potential}, publisherplace = {Prag, \v{C}e\v{s}ka} }




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