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Pregled bibliografske jedinice broj: 533588

Voltammetric investigation of iron(III) complexes with siderophore chrysobactin in aqueous solution


Vukosav, Petra; Frkanec, Leo; Mlakar, Marina
Voltammetric investigation of iron(III) complexes with siderophore chrysobactin in aqueous solution // Electrochimica acta, 59 (2012), 479-484 doi:10.1016/j.electacta.2011.11.031 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 533588 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Voltammetric investigation of iron(III) complexes with siderophore chrysobactin in aqueous solution

Autori
Vukosav, Petra ; Frkanec, Leo ; Mlakar, Marina

Izvornik
Electrochimica acta (0013-4686) 59 (2012); 479-484

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

Ključne riječi
iron(III); siderophore; chrysobactin; redox potential; voltammetry

Sažetak
Voltammetric investigations of iron(III)-chrysobactin complexes in aqueous solution at static mercury electrode, were performed. With cFe = (0.5 - 30)x10-7 mol dm-3 and cCb = (0.5 - 100)x10-7 mol dm-3 in pH range 7.0 – 10.0, reduction peaks with Ep -0.64 to - 0.74 V (1) and Ep -0.50 to - 0.62 V (2) vs. Ag/AgCl, were registered. These reduction processes were time dependent as well as solution composition (cFe, cCb and pH). Complexes are adsorbed at the mercury drop surface. Presumed stoichiometry of the detected complexes was FeIIICb3 (1) and FeIIICb2(OH)x. (2). Their formation/dissociation processes were described. 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
Geologija, Kemija



POVEZANOST RADA


Projekti:
098-0982904-2912 - Samo-udruživanje u gelovima i sinteza funkcionalnih hibridnih materijala (Frkanec, Leo, MZOS ) ( POIROT)
098-0982934-2720 - Međudjelovanja oblika tragova metala u vodenom okolišu (Pižeta, Ivanka, MZOS ) ( POIROT)
119-1191342-2960 - Elektroliti i koordinacijske reakcije u otopini (Tomišić, Vladislav, MZOS ) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Zagreb

Profili:

Avatar Url Leo Frkanec (autor)

Avatar Url Petra Vukosav (autor)

Avatar Url Marina Mlakar (autor)

Poveznice na cjeloviti tekst rada:

doi ac.els-cdn.com www.sciencedirect.com dx.doi.org

Citiraj ovu publikaciju:

Vukosav, Petra; Frkanec, Leo; Mlakar, Marina
Voltammetric investigation of iron(III) complexes with siderophore chrysobactin in aqueous solution // Electrochimica acta, 59 (2012), 479-484 doi:10.1016/j.electacta.2011.11.031 (međunarodna recenzija, članak, znanstveni)
Vukosav, P., Frkanec, L. & Mlakar, M. (2012) Voltammetric investigation of iron(III) complexes with siderophore chrysobactin in aqueous solution. Electrochimica acta, 59, 479-484 doi:10.1016/j.electacta.2011.11.031.
@article{article, author = {Vukosav, Petra and Frkanec, Leo and Mlakar, Marina}, year = {2012}, pages = {479-484}, DOI = {10.1016/j.electacta.2011.11.031}, keywords = {iron(III), siderophore, chrysobactin, redox potential, voltammetry}, journal = {Electrochimica acta}, doi = {10.1016/j.electacta.2011.11.031}, volume = {59}, issn = {0013-4686}, title = {Voltammetric investigation of iron(III) complexes with siderophore chrysobactin in aqueous solution}, keyword = {iron(III), siderophore, chrysobactin, redox potential, voltammetry} }
@article{article, author = {Vukosav, Petra and Frkanec, Leo and Mlakar, Marina}, year = {2012}, pages = {479-484}, DOI = {10.1016/j.electacta.2011.11.031}, keywords = {iron(III), siderophore, chrysobactin, redox potential, voltammetry}, journal = {Electrochimica acta}, doi = {10.1016/j.electacta.2011.11.031}, volume = {59}, issn = {0013-4686}, title = {Voltammetric investigation of iron(III) complexes with siderophore chrysobactin in aqueous solution}, keyword = {iron(III), siderophore, chrysobactin, redox potential, voltammetry} }

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


Citati:





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