Oxygen Reduction by Decamethylferrocene at Liquid/Liquid Interfaces Catalyzed by Dodecylaniline

Yükleniyor...
Küçük Resim

Tarih

2010

Dergi Başlığı

Dergi ISSN

Cilt Başlığı

Yayıncı

Elsevier Science Sa

Erişim Hakkı

info:eu-repo/semantics/openAccess

Özet

Molecular oxygen (O-2) reduction by decamethylferrocene (DMFc) was investigated at a polarized water/1,2-dichloroethane (DCE) interface. Electrochemical results point to a mechanism similar to the EC type reaction at the conventional electrode/solution interface, in which an assisted proton transfer (APT) by DMFc across the water/DCE interface via the formation of DMFcH(+) corresponds to the electrochemical step and O-2 reduction to hydrogen peroxide (H2O2) represents the chemical step. The proton transfer step can also be driven using lipophilic bases such as 4-dodecylaniline. Finally, voltammetric data shows that lipophilic DMFc can also be extracted to the aqueous acidic phase to react homogeneously with oxygen.

Açıklama

Anahtar Kelimeler

Oxygen reduction, Proton reduction, Decamethylferrocene, Liquid/liquid interface, Voltammetry

Kaynak

Journal of Electroanalytical Chemistry

WoS Q Değeri

Q2

Scopus Q Değeri

Q1

Cilt

639

Sayı

01.02.2020

Künye

Su, B., Hatay, İ., Li, F., Partovi-Nia, R., Mendez, M. A., Samec, Z., Ersöz, M., Girault, H. H., (2010). Oxygen Reduction by Decamethylferrocene at Liquid/Liquid Interfaces Catalyzed by Dodecylaniline. Journal of Electroanalytical Chemistry, (639), 102-108. Doi: 10.1016/j.jelechem.2009.11.029