TY  - CONF
AU  - Ivanović, Aleksandra T.
AU  - Dimitrijević, Silvana B.
AU  - Dimitrijević, Stevan P.
AU  - Petković, Branka B.
PY  - 2023
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6799
AB  - This paper present the results of defining the mathematical model which describes the dependence
of tensile strength from the influential input parameters, aimed at developing non-toxic alloys that
could completely respond to the requirements in traffic networks electrification by replacing the
currently used Cu-Cd alloy system. The use of Cu-Cd alloys system is always resulting in many
environmental problems. Mathematical model is defined using the enter MLRA method, resulted in
a linear model whose coefficient of determination was R2=0.826. Validation of the acquired model
was performed using the data from the laboratory investigation that are not used when defining the
model, rendering the same statistical reliability, with R2=0.815.
AB  - U ovom radu su prikazani rezultati definisanja matematičkog modela koji opisuje zavisnost zatezne čvrstoće od uticajnih ulaznih parametara, u cilju razvoja netoksičnih legura koje bi u potpunosti mogle da odgovore zahtevima elektrifikacije saobraćajnih mreža zamenom trenutno korišćene legure Cu-Cd sistema. Upotreba legura sistema Cu-Cd uvek dovodi do mnogih ekoloških problema. Matematički model je definisan primenom enter MLRA metode, što je rezultiralo linearnim modelom čiji je koeficijent determinacije R2=0,826. Validacija dobijenog modela izvršena je korišćenjem podataka iz laboratorijskog ispitivanja koji se ne koriste pri definisanju modela, što daje istu statističku pouzdanost, sa R2=0,815.
PB  - Beograd : Union of Mechanical and Electrotechnical Engineers and Technicians of Serbia (SMEITS), Society for Renewable Electrical Power Sources
C3  - Proceedings / 11th International Conference on Renewable Electrical Power Sources, Belgrade, November 02-03, 2023
T1  - STATISTICAL MODELING OF SOME ENVIRONMENTALLY-FRIENDLY COPPER-BASED ALLOYS
T1  - STATISTIČKO MODELOVANJE NEKIH EKOLOŠKI PRIHVATLJIVIH LEGURA NA BAZI BAKRA
EP  - 407
SP  - 403
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6799
ER  - 

@conference{
author = "Ivanović, Aleksandra T. and Dimitrijević, Silvana B. and Dimitrijević, Stevan P. and Petković, Branka B.",
year = "2023",
abstract = "This paper present the results of defining the mathematical model which describes the dependence
of tensile strength from the influential input parameters, aimed at developing non-toxic alloys that
could completely respond to the requirements in traffic networks electrification by replacing the
currently used Cu-Cd alloy system. The use of Cu-Cd alloys system is always resulting in many
environmental problems. Mathematical model is defined using the enter MLRA method, resulted in
a linear model whose coefficient of determination was R2=0.826. Validation of the acquired model
was performed using the data from the laboratory investigation that are not used when defining the
model, rendering the same statistical reliability, with R2=0.815., U ovom radu su prikazani rezultati definisanja matematičkog modela koji opisuje zavisnost zatezne čvrstoće od uticajnih ulaznih parametara, u cilju razvoja netoksičnih legura koje bi u potpunosti mogle da odgovore zahtevima elektrifikacije saobraćajnih mreža zamenom trenutno korišćene legure Cu-Cd sistema. Upotreba legura sistema Cu-Cd uvek dovodi do mnogih ekoloških problema. Matematički model je definisan primenom enter MLRA metode, što je rezultiralo linearnim modelom čiji je koeficijent determinacije R2=0,826. Validacija dobijenog modela izvršena je korišćenjem podataka iz laboratorijskog ispitivanja koji se ne koriste pri definisanju modela, što daje istu statističku pouzdanost, sa R2=0,815.",
publisher = "Beograd : Union of Mechanical and Electrotechnical Engineers and Technicians of Serbia (SMEITS), Society for Renewable Electrical Power Sources",
journal = "Proceedings / 11th International Conference on Renewable Electrical Power Sources, Belgrade, November 02-03, 2023",
title = "STATISTICAL MODELING OF SOME ENVIRONMENTALLY-FRIENDLY COPPER-BASED ALLOYS, STATISTIČKO MODELOVANJE NEKIH EKOLOŠKI PRIHVATLJIVIH LEGURA NA BAZI BAKRA",
pages = "407-403",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6799"
}

Ivanović, A. T., Dimitrijević, S. B., Dimitrijević, S. P.,& Petković, B. B.. (2023). STATISTICAL MODELING OF SOME ENVIRONMENTALLY-FRIENDLY COPPER-BASED ALLOYS. in Proceedings / 11th International Conference on Renewable Electrical Power Sources, Belgrade, November 02-03, 2023
Beograd : Union of Mechanical and Electrotechnical Engineers and Technicians of Serbia (SMEITS), Society for Renewable Electrical Power Sources., 403-407.
https://hdl.handle.net/21.15107/rcub_technorep_6799

Ivanović AT, Dimitrijević SB, Dimitrijević SP, Petković BB. STATISTICAL MODELING OF SOME ENVIRONMENTALLY-FRIENDLY COPPER-BASED ALLOYS. in Proceedings / 11th International Conference on Renewable Electrical Power Sources, Belgrade, November 02-03, 2023. 2023;:403-407.
https://hdl.handle.net/21.15107/rcub_technorep_6799 .

Ivanović, Aleksandra T., Dimitrijević, Silvana B., Dimitrijević, Stevan P., Petković, Branka B., "STATISTICAL MODELING OF SOME ENVIRONMENTALLY-FRIENDLY COPPER-BASED ALLOYS" in Proceedings / 11th International Conference on Renewable Electrical Power Sources, Belgrade, November 02-03, 2023 (2023):403-407,
https://hdl.handle.net/21.15107/rcub_technorep_6799 .

TY  - JOUR
AU  - Petković, Branka B.
AU  - Kostić, Marija
AU  - Samaržija-Jovanović, Suzana
AU  - Ivanović, Aleksandra
AU  - Laban, Bojana
AU  - Veljović, Đorđe
AU  - Stanković, Dalibor M.
PY  - 2022
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/5283
AB  - Urea-formaldehyde resin (UF) is primarily used as an adhesive applied in the wood composites industry. In this work, we found that this resin modified with metal compounds could be a good starting point to produce high-performance electrode material applied for the construction of electrochemical sensor for important antioxidant, such as caffeic acids (CA). The conductivity of carbon paste electrodes (CPE) modified by materials produced by thermolysis of in situ synthesized urea formaldehyde resins with Fe(III) and Ti(IV) compounds (mixed metal compounds and individually) were examined. For comparison, pure CPE and CPE modified with material produced from the physical mixture of UF resins and metal compounds in the same combinations were also electrochemically characterized by impedance spectroscopy and cyclic voltammetry. The most conductive material, which consists of a combination of metal oxide particles in situ synthesized with UF (SynFe+Ti/UF-TP@CPE), was used as a CPE modifier and proved itself in sensitive differential pulse voltammetric determination of caffeic acid at a wide working range of 0.5-100 and limit of detection of 0.046 μM. The proposed electrode was successfully applied for the determination of the content of CA in spiked urine samples and the estimation of total phenol content, based on CA equivalents, of honey, liqueur and juice samples.
PB  - Electrochemical Science Group
T2  - International Journal of Electrochemical Science
T1  - An Efficient Electrochemical Sensing of Caffeic Acid at Thermolysis Prepared Urea-formaldehyde Resin Modified with Fe(III) and Ti(IV) Oxide Particles
SP  - 221214
VL  - 17
DO  - 10.20964/2022.12.04
ER  - 

@article{
author = "Petković, Branka B. and Kostić, Marija and Samaržija-Jovanović, Suzana and Ivanović, Aleksandra and Laban, Bojana and Veljović, Đorđe and Stanković, Dalibor M.",
year = "2022",
abstract = "Urea-formaldehyde resin (UF) is primarily used as an adhesive applied in the wood composites industry. In this work, we found that this resin modified with metal compounds could be a good starting point to produce high-performance electrode material applied for the construction of electrochemical sensor for important antioxidant, such as caffeic acids (CA). The conductivity of carbon paste electrodes (CPE) modified by materials produced by thermolysis of in situ synthesized urea formaldehyde resins with Fe(III) and Ti(IV) compounds (mixed metal compounds and individually) were examined. For comparison, pure CPE and CPE modified with material produced from the physical mixture of UF resins and metal compounds in the same combinations were also electrochemically characterized by impedance spectroscopy and cyclic voltammetry. The most conductive material, which consists of a combination of metal oxide particles in situ synthesized with UF (SynFe+Ti/UF-TP@CPE), was used as a CPE modifier and proved itself in sensitive differential pulse voltammetric determination of caffeic acid at a wide working range of 0.5-100 and limit of detection of 0.046 μM. The proposed electrode was successfully applied for the determination of the content of CA in spiked urine samples and the estimation of total phenol content, based on CA equivalents, of honey, liqueur and juice samples.",
publisher = "Electrochemical Science Group",
journal = "International Journal of Electrochemical Science",
title = "An Efficient Electrochemical Sensing of Caffeic Acid at Thermolysis Prepared Urea-formaldehyde Resin Modified with Fe(III) and Ti(IV) Oxide Particles",
pages = "221214",
volume = "17",
doi = "10.20964/2022.12.04"
}

Petković, B. B., Kostić, M., Samaržija-Jovanović, S., Ivanović, A., Laban, B., Veljović, Đ.,& Stanković, D. M.. (2022). An Efficient Electrochemical Sensing of Caffeic Acid at Thermolysis Prepared Urea-formaldehyde Resin Modified with Fe(III) and Ti(IV) Oxide Particles. in International Journal of Electrochemical Science
Electrochemical Science Group., 17, 221214.
https://doi.org/10.20964/2022.12.04

Petković BB, Kostić M, Samaržija-Jovanović S, Ivanović A, Laban B, Veljović Đ, Stanković DM. An Efficient Electrochemical Sensing of Caffeic Acid at Thermolysis Prepared Urea-formaldehyde Resin Modified with Fe(III) and Ti(IV) Oxide Particles. in International Journal of Electrochemical Science. 2022;17:221214.
doi:10.20964/2022.12.04 .

Petković, Branka B., Kostić, Marija, Samaržija-Jovanović, Suzana, Ivanović, Aleksandra, Laban, Bojana, Veljović, Đorđe, Stanković, Dalibor M., "An Efficient Electrochemical Sensing of Caffeic Acid at Thermolysis Prepared Urea-formaldehyde Resin Modified with Fe(III) and Ti(IV) Oxide Particles" in International Journal of Electrochemical Science, 17 (2022):221214,
https://doi.org/10.20964/2022.12.04 . .

TY  - JOUR
AU  - Ivanović, Aleksandra
AU  - Trumić, Biserka
AU  - Ivanov, Svetlana Lj
AU  - Marjanović, Sasa R.
AU  - Zrilić, Milorad
AU  - Volkov-Husović, Tatjana
AU  - Petković, Branka B.
PY  - 2016
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/3441
AB  - In this paper, changes in the mechanical properties of Pd-5Ni alloy are analysed after recrystallisation annealing in order to determine the optimal conditions for a thermomechanical processing regime for this alloy. The temperature and annealing time were varied and the resulting changes in hardness, tensile strength, relative elongation and proof strength were monitored. By using the simplex-lattice method and analysing experimental data, a fourth degree mathematical model-regression polynomial was defined and isolines of changes in the mechanical properties of the investigated alloys were designed depending on the conditions of heat treatment after rolling.
PB  - Johnson Matthey Publ Ltd Co, Royston
T2  - Johnson Matthey Technology Review
T1  - Optimisation of the Recrystallisation Annealing Regime of Pd-5Ni Alloy Using experimental design and statistical analysis to understand the metallurgical properties of palladium alloy for ammonia oxidation catchment gauze applications
EP  - 38
IS  - 1
SP  - 31
VL  - 60
DO  - 10.1595/205651315X689964
ER  - 

@article{
author = "Ivanović, Aleksandra and Trumić, Biserka and Ivanov, Svetlana Lj and Marjanović, Sasa R. and Zrilić, Milorad and Volkov-Husović, Tatjana and Petković, Branka B.",
year = "2016",
abstract = "In this paper, changes in the mechanical properties of Pd-5Ni alloy are analysed after recrystallisation annealing in order to determine the optimal conditions for a thermomechanical processing regime for this alloy. The temperature and annealing time were varied and the resulting changes in hardness, tensile strength, relative elongation and proof strength were monitored. By using the simplex-lattice method and analysing experimental data, a fourth degree mathematical model-regression polynomial was defined and isolines of changes in the mechanical properties of the investigated alloys were designed depending on the conditions of heat treatment after rolling.",
publisher = "Johnson Matthey Publ Ltd Co, Royston",
journal = "Johnson Matthey Technology Review",
title = "Optimisation of the Recrystallisation Annealing Regime of Pd-5Ni Alloy Using experimental design and statistical analysis to understand the metallurgical properties of palladium alloy for ammonia oxidation catchment gauze applications",
pages = "38-31",
number = "1",
volume = "60",
doi = "10.1595/205651315X689964"
}

Ivanović, A., Trumić, B., Ivanov, S. L., Marjanović, S. R., Zrilić, M., Volkov-Husović, T.,& Petković, B. B.. (2016). Optimisation of the Recrystallisation Annealing Regime of Pd-5Ni Alloy Using experimental design and statistical analysis to understand the metallurgical properties of palladium alloy for ammonia oxidation catchment gauze applications. in Johnson Matthey Technology Review
Johnson Matthey Publ Ltd Co, Royston., 60(1), 31-38.
https://doi.org/10.1595/205651315X689964

Ivanović A, Trumić B, Ivanov SL, Marjanović SR, Zrilić M, Volkov-Husović T, Petković BB. Optimisation of the Recrystallisation Annealing Regime of Pd-5Ni Alloy Using experimental design and statistical analysis to understand the metallurgical properties of palladium alloy for ammonia oxidation catchment gauze applications. in Johnson Matthey Technology Review. 2016;60(1):31-38.
doi:10.1595/205651315X689964 .

Ivanović, Aleksandra, Trumić, Biserka, Ivanov, Svetlana Lj, Marjanović, Sasa R., Zrilić, Milorad, Volkov-Husović, Tatjana, Petković, Branka B., "Optimisation of the Recrystallisation Annealing Regime of Pd-5Ni Alloy Using experimental design and statistical analysis to understand the metallurgical properties of palladium alloy for ammonia oxidation catchment gauze applications" in Johnson Matthey Technology Review, 60, no. 1 (2016):31-38,
https://doi.org/10.1595/205651315X689964 . .