TY  - CONF
AU  - Novaković, T.
AU  - Pjević, Dejan
AU  - Abazović, Nadica
AU  - Mojović, Z.
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11649
AB  - Alumina can be obtained in several different phases depending on the synthesis parameters. All these phases have different morphology, crystal structure, water content, and surface chemistry that determines their application as catalysts or support for the (electro)catalyst. In this paper, the influence of anion on the electrochemical properties of copper-modified alumina was investigated. Two types of alumina with different water content, 3 mol H2O/ mol Al2O3 (designated as T) and 0.6 mol H2O/ mol Al2O3 (designated as G), were used in this study. Copper-modified alumina samples were prepared by ion exchange with a solution of CuSO4, CuCl2, or Cu(NO3)2. The obtained samples were characterized by DR UV/Vis spectroscopy and cyclic voltammetry. The DR UV/Vis results showed a broad band in the range of 300 – 600 nm corresponding to the ligand-to-metal charge transition band. The results showed that copper-modified G alumina showed a higher current originating from copper after the ion exchange procedure, regardless of the anion used. The order of activity was SO4 2- > Cl-  NO3 - for G alumina and SO4 2-  Cl- >NO3 - for T alumina.
PB  - Belgrade : Serbian Ceramic Society
C3  - Advanced Ceramics and Application :11th Serbian Ceramic Society Conference : program and the book of abstracts; September 18-20, 2023; Belgrade
T1  - The influence of anion on properties of ion-exchange Cu-alumina
SP  - 78
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11649
ER  - 

@conference{
author = "Novaković, T. and Pjević, Dejan and Abazović, Nadica and Mojović, Z.",
year = "2023",
abstract = "Alumina can be obtained in several different phases depending on the synthesis parameters. All these phases have different morphology, crystal structure, water content, and surface chemistry that determines their application as catalysts or support for the (electro)catalyst. In this paper, the influence of anion on the electrochemical properties of copper-modified alumina was investigated. Two types of alumina with different water content, 3 mol H2O/ mol Al2O3 (designated as T) and 0.6 mol H2O/ mol Al2O3 (designated as G), were used in this study. Copper-modified alumina samples were prepared by ion exchange with a solution of CuSO4, CuCl2, or Cu(NO3)2. The obtained samples were characterized by DR UV/Vis spectroscopy and cyclic voltammetry. The DR UV/Vis results showed a broad band in the range of 300 – 600 nm corresponding to the ligand-to-metal charge transition band. The results showed that copper-modified G alumina showed a higher current originating from copper after the ion exchange procedure, regardless of the anion used. The order of activity was SO4 2- > Cl-  NO3 - for G alumina and SO4 2-  Cl- >NO3 - for T alumina.",
publisher = "Belgrade : Serbian Ceramic Society",
journal = "Advanced Ceramics and Application :11th Serbian Ceramic Society Conference : program and the book of abstracts; September 18-20, 2023; Belgrade",
title = "The influence of anion on properties of ion-exchange Cu-alumina",
pages = "78",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11649"
}

Novaković, T., Pjević, D., Abazović, N.,& Mojović, Z.. (2023). The influence of anion on properties of ion-exchange Cu-alumina. in Advanced Ceramics and Application :11th Serbian Ceramic Society Conference : program and the book of abstracts; September 18-20, 2023; Belgrade
Belgrade : Serbian Ceramic Society., 78.
https://hdl.handle.net/21.15107/rcub_vinar_11649

Novaković T, Pjević D, Abazović N, Mojović Z. The influence of anion on properties of ion-exchange Cu-alumina. in Advanced Ceramics and Application :11th Serbian Ceramic Society Conference : program and the book of abstracts; September 18-20, 2023; Belgrade. 2023;:78.
https://hdl.handle.net/21.15107/rcub_vinar_11649 .

Novaković, T., Pjević, Dejan, Abazović, Nadica, Mojović, Z., "The influence of anion on properties of ion-exchange Cu-alumina" in Advanced Ceramics and Application :11th Serbian Ceramic Society Conference : program and the book of abstracts; September 18-20, 2023; Belgrade (2023):78,
https://hdl.handle.net/21.15107/rcub_vinar_11649 .

TY  - CONF
AU  - Novaković, Tatjana
AU  - Mojović, Z.
AU  - Mitrić, Miodrag
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9214
AB  - Alumina powders, pure and doped with nickel, were synthesized by sol gel method and calcined at 500oC in order to obtain mesoporous structures with a high specific surface area, well adaptable to  catalytic application. XRD analysis  showed  that  the addition  of  Ni2+affect  the  structural  properties  of the   synthesized   oxides.   In   order   to   test   electrochemical   activity   of introduced nickel GCE modified with synthesized material was tested in 0.1 M NaOH solution without and with methanol.
PB  - Society of Physical Chemists of Serbia
C3  - Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry
T1  - Nickel-doped alumina
SP  - 537
EP  - 540
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9214
ER  - 

@conference{
author = "Novaković, Tatjana and Mojović, Z. and Mitrić, Miodrag",
year = "2016",
abstract = "Alumina powders, pure and doped with nickel, were synthesized by sol gel method and calcined at 500oC in order to obtain mesoporous structures with a high specific surface area, well adaptable to  catalytic application. XRD analysis  showed  that  the addition  of  Ni2+affect  the  structural  properties  of the   synthesized   oxides.   In   order   to   test   electrochemical   activity   of introduced nickel GCE modified with synthesized material was tested in 0.1 M NaOH solution without and with methanol.",
publisher = "Society of Physical Chemists of Serbia",
journal = "Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry",
title = "Nickel-doped alumina",
pages = "537-540",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9214"
}

Novaković, T., Mojović, Z.,& Mitrić, M.. (2016). Nickel-doped alumina. in Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry
Society of Physical Chemists of Serbia., 537-540.
https://hdl.handle.net/21.15107/rcub_vinar_9214

Novaković T, Mojović Z, Mitrić M. Nickel-doped alumina. in Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry. 2016;:537-540.
https://hdl.handle.net/21.15107/rcub_vinar_9214 .

Novaković, Tatjana, Mojović, Z., Mitrić, Miodrag, "Nickel-doped alumina" in Physical chemistry 2016 : 13th international conference on fundamental and applied aspects of physical chemistry (2016):537-540,
https://hdl.handle.net/21.15107/rcub_vinar_9214 .