Electrochemical properties of ruthenium modified glass-like carbon electrode (CROSBI ID 588942)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa
Podaci o odgovornosti
Magdić, Katja ; Horvat-Radošević, Višnja , Kvastek, Krešimir
engleski
Electrochemical properties of ruthenium modified glass-like carbon electrode
Electrochemical properties of ruthenium modified glass–like carbon, GC, electrodes in H2SO4 solution have been studied by cyclic voltammetry, CV, and electrochemical impedance spectroscopy techniques. Properties of two different GC electrodes (polished and “activated”) were compared. Both electrodes showed a similar CV shape. However, higher surface area and higher quantity of surface oxygen containing species were indicated for „activated“ GC electrode. CV profiles of ruthenium modified GC electrodes, made by electrodeposition of different quantities of ruthenium metal particles on GC substrates, indicated formation of composites. Impedance spectra of all composite electrodes showed parallel impedance responses characteristic for GC support and ruthenium.
GC; GC-Ru composite; Cyclic voltammetry; Electrochemical impedance spectroscopy
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Podaci o prilogu
128-128.
2012.
objavljeno
Podaci o matičnoj publikaciji
Program & Book of Abstracts, Third Regional Symposium on Electrochemistry, South-East Europe, RSE-SEE
Ungureanu, M.-E.
Bukurešt: Romanian Chemical Society
Podaci o skupu
Satellite Student Regional Symposium on Electrochemistry, SSRSE
predavanje
12.05.2012-12.05.2012
Bukurešt, Rumunjska