Voltammetric and Visual Evidence of Adsorption Reactions at the Liquid-Liquid Interfaces Supported on a Metallic Electrode
Yükleniyor...
Dosyalar
Tarih
2012
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
PERGAMON-ELSEVIER SCIENCE LTD
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
A three electrode configuration consisting of an aqueous drop containing a redox couple of Fe2+/Fe3+ or IrCl62-/IrCl63- attached onto the surface of a platinum electrode and immersed into an organic electrolyte solution was apply to evaluate the adsorption-desorption processes associated with L-alpha-dipalmitoyl phosphatidylcholine (DPPC) interfacial complex formation. It has been observed that a significant deformation of the aqueous droplet immersed into the solution occurs in the presence of the phospholipid at potentials where the adsorption occurs. Nevertheless as the potential increases, the desorption of charged complexes of DPPC takes place, resulting in a potential-dependent drop shape phenomenon.
Açıklama
Anahtar Kelimeler
Liquid-liquid interface, Three-electrode configuration, Drop electrode
Kaynak
Electrochimica Acta
WoS Q Değeri
Q1
Scopus Q Değeri
Q1
Cilt
62
Sayı
Künye
Uyanık, İ., Çengeloğlu, Y., (2012). Voltammetric and Visual Evidence of Adsorption Reactions at the Liquid-Liquid Interfaces Supported on a Metallic Electrode. Electrochimica Acta, 62, 290-295. doi: org/10.1016/j.electacta.2011.12.037