The aim of this study was to investigate the response of different alumina types modified by cooper. Two alumina oxyhydrates with different water content, 3mol H2O/ mol Al2O3 (gibbsite) 0.6 mol H2O/ mol Al2O3 (α,γ-alumina phase), were used in this study. Copper modified alumina samples were prepared by ion exchange with a solution of CuSO4*5H2O. Cu-alumina samples were dried at at 110 o C overnight. The obtained samples were used as modifiers of the carbon paste electrode. Their electrochemical response toward ferricyanide/ferrocyanide redox probe was evaluated by cyclic voltammetry and correlated with the type of alumina and the amount of copper in impregnated alumina. The possibility of the application of Cu-alumina as an electrochemical sensor was tested.
Keywords:
ion-exchange / alumina / electrochemical response
Source:
Program and the book of abstracts - Serbian Ceramic Society Conference – Advanced Ceramics and Application X, 26-27th September 2022, Belgrade, Serbia, 2022, 63-64
TY - CONF
AU - Novaković, Tatjana
AU - Banković, Predrag
AU - Mojović, Zorica
PY - 2022
UR - https://cer.ihtm.bg.ac.rs/handle/123456789/5521
AB - The aim of this study was to investigate the response of different alumina types modified by cooper. Two alumina oxyhydrates with different water content, 3mol H2O/ mol Al2O3 (gibbsite) 0.6 mol H2O/ mol Al2O3 (α,γ-alumina phase), were used in this study. Copper modified alumina samples were prepared by ion exchange with a solution of CuSO4*5H2O. Cu-alumina samples were dried at at 110 o C overnight. The obtained samples were used as modifiers of the carbon paste electrode. Their electrochemical response toward ferricyanide/ferrocyanide redox probe was evaluated by cyclic voltammetry and correlated with the type of alumina and the amount of copper in impregnated alumina. The possibility of the application of Cu-alumina as an electrochemical sensor was tested.
PB - Srpsko keramičko društvo
C3 - Program and the book of abstracts - Serbian Ceramic Society Conference – Advanced Ceramics and Application X, 26-27th September 2022, Belgrade, Serbia
T1 - The electrochemical behavior of ion-exchange cu-alumina
SP - 63
EP - 64
UR - https://hdl.handle.net/21.15107/rcub_cer_5521
ER -
@conference{
author = "Novaković, Tatjana and Banković, Predrag and Mojović, Zorica",
year = "2022",
abstract = "The aim of this study was to investigate the response of different alumina types modified by cooper. Two alumina oxyhydrates with different water content, 3mol H2O/ mol Al2O3 (gibbsite) 0.6 mol H2O/ mol Al2O3 (α,γ-alumina phase), were used in this study. Copper modified alumina samples were prepared by ion exchange with a solution of CuSO4*5H2O. Cu-alumina samples were dried at at 110 o C overnight. The obtained samples were used as modifiers of the carbon paste electrode. Their electrochemical response toward ferricyanide/ferrocyanide redox probe was evaluated by cyclic voltammetry and correlated with the type of alumina and the amount of copper in impregnated alumina. The possibility of the application of Cu-alumina as an electrochemical sensor was tested.",
publisher = "Srpsko keramičko društvo",
journal = "Program and the book of abstracts - Serbian Ceramic Society Conference – Advanced Ceramics and Application X, 26-27th September 2022, Belgrade, Serbia",
title = "The electrochemical behavior of ion-exchange cu-alumina",
pages = "63-64",
url = "https://hdl.handle.net/21.15107/rcub_cer_5521"
}
Novaković, T., Banković, P.,& Mojović, Z.. (2022). The electrochemical behavior of ion-exchange cu-alumina. in Program and the book of abstracts - Serbian Ceramic Society Conference – Advanced Ceramics and Application X, 26-27th September 2022, Belgrade, Serbia
Srpsko keramičko društvo., 63-64.
https://hdl.handle.net/21.15107/rcub_cer_5521
Novaković T, Banković P, Mojović Z. The electrochemical behavior of ion-exchange cu-alumina. in Program and the book of abstracts - Serbian Ceramic Society Conference – Advanced Ceramics and Application X, 26-27th September 2022, Belgrade, Serbia. 2022;:63-64.
https://hdl.handle.net/21.15107/rcub_cer_5521 .
Novaković, Tatjana, Banković, Predrag, Mojović, Zorica, "The electrochemical behavior of ion-exchange cu-alumina" in Program and the book of abstracts - Serbian Ceramic Society Conference – Advanced Ceramics and Application X, 26-27th September 2022, Belgrade, Serbia (2022):63-64,
https://hdl.handle.net/21.15107/rcub_cer_5521 .
