TY  - CONF
AU  - Dimitrijević, Silvana
AU  - Dimitrijević, Stevan
AU  - Ivanović, Aleksandra
PY  - 2019
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6925
AB  - An electrolyte based on gold complex with mercaptotriazole was synthesized in a wide pH range
from acid to alkaline (pH=2-12). After synthesis of the electrolyte, detailed characterization of the
complex in liquid and solid state in the whole range of its stability was performed. Synthesized
solutions of gold complex based on mercaptotriazole are vaporized at room temperature to dry in order to
obtain and characterize Au-MT in the crystalline form. Optical microscopy showed that the crystals obtained
from solutions of different pH values are different in color, size and homogeneity. The most homogeneous
(according to size and color) and the smallest crystals were obtained from the electrolyte with pH=9.
Scanning electron microscopy (SEM) with energy-dispersive spectrometry (EDS) crystals of the complex of
gold with mercaptotriazole has shown that the crystals obtained at different pH values differ in shape, size
and homogeneity. The most homogeneous and at the same time the smallest crystals are obtained from
electrolytes at pH = 9.
PB  - Belgrade : Serbian Society for Microscopy
PB  - Belgrade : Institute for Biological Research "Siniša Stanković"
C3  - Proceedings / from the 14th Multinational Congress on Microscopy, September 15-20, 2019, Belgrade, Serbia
T1  - SEM-EDS analysis of gold mercaptotriazole crystals (Au-MT)
SP  - 110
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6925
ER  - 

@conference{
author = "Dimitrijević, Silvana and Dimitrijević, Stevan and Ivanović, Aleksandra",
year = "2019",
abstract = "An electrolyte based on gold complex with mercaptotriazole was synthesized in a wide pH range
from acid to alkaline (pH=2-12). After synthesis of the electrolyte, detailed characterization of the
complex in liquid and solid state in the whole range of its stability was performed. Synthesized
solutions of gold complex based on mercaptotriazole are vaporized at room temperature to dry in order to
obtain and characterize Au-MT in the crystalline form. Optical microscopy showed that the crystals obtained
from solutions of different pH values are different in color, size and homogeneity. The most homogeneous
(according to size and color) and the smallest crystals were obtained from the electrolyte with pH=9.
Scanning electron microscopy (SEM) with energy-dispersive spectrometry (EDS) crystals of the complex of
gold with mercaptotriazole has shown that the crystals obtained at different pH values differ in shape, size
and homogeneity. The most homogeneous and at the same time the smallest crystals are obtained from
electrolytes at pH = 9.",
publisher = "Belgrade : Serbian Society for Microscopy, Belgrade : Institute for Biological Research "Siniša Stanković"",
journal = "Proceedings / from the 14th Multinational Congress on Microscopy, September 15-20, 2019, Belgrade, Serbia",
title = "SEM-EDS analysis of gold mercaptotriazole crystals (Au-MT)",
pages = "110",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6925"
}

Dimitrijević, S., Dimitrijević, S.,& Ivanović, A.. (2019). SEM-EDS analysis of gold mercaptotriazole crystals (Au-MT). in Proceedings / from the 14th Multinational Congress on Microscopy, September 15-20, 2019, Belgrade, Serbia
Belgrade : Serbian Society for Microscopy., 110.
https://hdl.handle.net/21.15107/rcub_technorep_6925

Dimitrijević S, Dimitrijević S, Ivanović A. SEM-EDS analysis of gold mercaptotriazole crystals (Au-MT). in Proceedings / from the 14th Multinational Congress on Microscopy, September 15-20, 2019, Belgrade, Serbia. 2019;:110.
https://hdl.handle.net/21.15107/rcub_technorep_6925 .

Dimitrijević, Silvana, Dimitrijević, Stevan, Ivanović, Aleksandra, "SEM-EDS analysis of gold mercaptotriazole crystals (Au-MT)" in Proceedings / from the 14th Multinational Congress on Microscopy, September 15-20, 2019, Belgrade, Serbia (2019):110,
https://hdl.handle.net/21.15107/rcub_technorep_6925 .

TY  - CONF
AU  - Dimitrijević, Silvana
AU  - Rajčić-Vujasinović, Mirjana
AU  - Dimitrijević, Stevan
AU  - Stević, Zoran
AU  - Ivanović, Aleksandra
PY  - 2018
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6980
AB  - The objective of this work was to investigate the stability of the gold complex based on
mercaptotriazole in slightly acid media, at pH=4. The gold complex complex was studied by the visual monitoring and electrochemical characterization of electrolytes in the period of three months.
Electrochemical characterization was performed by the open circuit potential measurement, cycling
voltammetry method and recording the polarization curves, with pH of the electrolyte measurement
before and after each electrochemical experiment. These tests, performed at pH=4 and optimal
concentration of gold in the electrolyte of 2.5 g/dm3, for a period three months, did not show any visual or other essential changes of investigated electrolyte characteristics.
PB  - Bor : Mining and Metallurgy Institute
C3  - Proceedings / 50th International October Conference on Mining and Metallurgy - IOC 2018, 30th September - 3rd October 2018 Bor Lake, Serbia
T1  - Stability of the gold mercaptotriazole complex at pH=4
EP  - 190
SP  - 185
UR  - https://hdl.handle.net/21.15107/rcub_technorep_6980
ER  - 

@conference{
author = "Dimitrijević, Silvana and Rajčić-Vujasinović, Mirjana and Dimitrijević, Stevan and Stević, Zoran and Ivanović, Aleksandra",
year = "2018",
abstract = "The objective of this work was to investigate the stability of the gold complex based on
mercaptotriazole in slightly acid media, at pH=4. The gold complex complex was studied by the visual monitoring and electrochemical characterization of electrolytes in the period of three months.
Electrochemical characterization was performed by the open circuit potential measurement, cycling
voltammetry method and recording the polarization curves, with pH of the electrolyte measurement
before and after each electrochemical experiment. These tests, performed at pH=4 and optimal
concentration of gold in the electrolyte of 2.5 g/dm3, for a period three months, did not show any visual or other essential changes of investigated electrolyte characteristics.",
publisher = "Bor : Mining and Metallurgy Institute",
journal = "Proceedings / 50th International October Conference on Mining and Metallurgy - IOC 2018, 30th September - 3rd October 2018 Bor Lake, Serbia",
title = "Stability of the gold mercaptotriazole complex at pH=4",
pages = "190-185",
url = "https://hdl.handle.net/21.15107/rcub_technorep_6980"
}

Dimitrijević, S., Rajčić-Vujasinović, M., Dimitrijević, S., Stević, Z.,& Ivanović, A.. (2018). Stability of the gold mercaptotriazole complex at pH=4. in Proceedings / 50th International October Conference on Mining and Metallurgy - IOC 2018, 30th September - 3rd October 2018 Bor Lake, Serbia
Bor : Mining and Metallurgy Institute., 185-190.
https://hdl.handle.net/21.15107/rcub_technorep_6980

Dimitrijević S, Rajčić-Vujasinović M, Dimitrijević S, Stević Z, Ivanović A. Stability of the gold mercaptotriazole complex at pH=4. in Proceedings / 50th International October Conference on Mining and Metallurgy - IOC 2018, 30th September - 3rd October 2018 Bor Lake, Serbia. 2018;:185-190.
https://hdl.handle.net/21.15107/rcub_technorep_6980 .

Dimitrijević, Silvana, Rajčić-Vujasinović, Mirjana, Dimitrijević, Stevan, Stević, Zoran, Ivanović, Aleksandra, "Stability of the gold mercaptotriazole complex at pH=4" in Proceedings / 50th International October Conference on Mining and Metallurgy - IOC 2018, 30th September - 3rd October 2018 Bor Lake, Serbia (2018):185-190,
https://hdl.handle.net/21.15107/rcub_technorep_6980 .

TY  - CONF
AU  - Trumić, Biserka
AU  - Ivanović, Aleksandra
AU  - Marjanović, Saša
AU  - Stanković, Draško
AU  - Dimitrijević, Silvana
AU  - Dimitrijević, Stevan P.
PY  - 2015
UR  - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/7001
AB  - The paper presents the results of investigation the influence of rhodium as an alloying element on the mechanical properties of platinum. A short-term and tensile strength were tested, at room and high temperatures, and also sliding rate and time to the destruction of the Pt-Rh system alloys at high temperatures. The results showed that alloying with rhodium strengthens the platinum while reducing its plasticity. Time to destruction is much longer in Pt-Rh alloys compared to pure platinum.
PB  - Bor : Mining and Metallurgy Institute
C3  - Proceedings / 47th International October Conference on Mining and Metallurgy - IOC 2015, 4th-6th October 2015, Bor Lake, Serbia
T1  - THE INFLUENCE OF RHODIUM CONTENT ON THE MECHANICAL PROPERTIES OF PLATINUM
EP  - 244
SP  - 241
UR  - https://hdl.handle.net/21.15107/rcub_technorep_7001
ER  - 

@conference{
author = "Trumić, Biserka and Ivanović, Aleksandra and Marjanović, Saša and Stanković, Draško and Dimitrijević, Silvana and Dimitrijević, Stevan P.",
year = "2015",
abstract = "The paper presents the results of investigation the influence of rhodium as an alloying element on the mechanical properties of platinum. A short-term and tensile strength were tested, at room and high temperatures, and also sliding rate and time to the destruction of the Pt-Rh system alloys at high temperatures. The results showed that alloying with rhodium strengthens the platinum while reducing its plasticity. Time to destruction is much longer in Pt-Rh alloys compared to pure platinum.",
publisher = "Bor : Mining and Metallurgy Institute",
journal = "Proceedings / 47th International October Conference on Mining and Metallurgy - IOC 2015, 4th-6th October 2015, Bor Lake, Serbia",
title = "THE INFLUENCE OF RHODIUM CONTENT ON THE MECHANICAL PROPERTIES OF PLATINUM",
pages = "244-241",
url = "https://hdl.handle.net/21.15107/rcub_technorep_7001"
}

Trumić, B., Ivanović, A., Marjanović, S., Stanković, D., Dimitrijević, S.,& Dimitrijević, S. P.. (2015). THE INFLUENCE OF RHODIUM CONTENT ON THE MECHANICAL PROPERTIES OF PLATINUM. in Proceedings / 47th International October Conference on Mining and Metallurgy - IOC 2015, 4th-6th October 2015, Bor Lake, Serbia
Bor : Mining and Metallurgy Institute., 241-244.
https://hdl.handle.net/21.15107/rcub_technorep_7001

Trumić B, Ivanović A, Marjanović S, Stanković D, Dimitrijević S, Dimitrijević SP. THE INFLUENCE OF RHODIUM CONTENT ON THE MECHANICAL PROPERTIES OF PLATINUM. in Proceedings / 47th International October Conference on Mining and Metallurgy - IOC 2015, 4th-6th October 2015, Bor Lake, Serbia. 2015;:241-244.
https://hdl.handle.net/21.15107/rcub_technorep_7001 .

Trumić, Biserka, Ivanović, Aleksandra, Marjanović, Saša, Stanković, Draško, Dimitrijević, Silvana, Dimitrijević, Stevan P., "THE INFLUENCE OF RHODIUM CONTENT ON THE MECHANICAL PROPERTIES OF PLATINUM" in Proceedings / 47th International October Conference on Mining and Metallurgy - IOC 2015, 4th-6th October 2015, Bor Lake, Serbia (2015):241-244,
https://hdl.handle.net/21.15107/rcub_technorep_7001 .