Stability of gold complex based on mercaptotriazole with gold concentration lower than optimal
Аутори
Dimitrijević, SilvanaRajčić-Vujasinović, Mirjana
Dimitrijević, Stevan
Trumić, Biserka
Ivanović, Aleksandra
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The aim of this work was to investigate the stability of the gold complex based on mercaptotriazole at optimum pH value of nine in the electrolyte with gold concentration of 1.5 g/dm3. Investigations were performed by visual monitoring and electrochemical characterization of electrolytes over the period of four months. The first visible signs of the decomposition of the complex were appeared one month after synthesis. Electrochemical characterization of gold complex base on mercaptotriazole 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, showed that all the recorded characteristics remained almost unchanged for a period of four months.
Кључне речи:
gold complex / mercaptotriazole / stability / visual monitoring / electrochemical characterizationИзвор:
Proceedings / 49th international october conference on mining and metallurgy - IOC 2017, Bor lake, Serbia, october 18-21, 2017, 2017, 404-407Издавач:
- Bor : University of Belgrade, Technical Faculty
Финансирање / пројекти:
- Развој технологија за рециклажу племенитих, ретких и пратећих метала из чврстог отпада Србије до висококвалитетних производа (RS-MESTD-Technological Development (TD or TR)-34024)
- Иновативна синергија нус-продуката, минимизације отпада и чистије производње у металургији (RS-MESTD-Technological Development (TD or TR)-34033)
Институција/група
Inovacioni centarTY - CONF AU - Dimitrijević, Silvana AU - Rajčić-Vujasinović, Mirjana AU - Dimitrijević, Stevan AU - Trumić, Biserka AU - Ivanović, Aleksandra PY - 2017 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6983 AB - The aim of this work was to investigate the stability of the gold complex based on mercaptotriazole at optimum pH value of nine in the electrolyte with gold concentration of 1.5 g/dm3. Investigations were performed by visual monitoring and electrochemical characterization of electrolytes over the period of four months. The first visible signs of the decomposition of the complex were appeared one month after synthesis. Electrochemical characterization of gold complex base on mercaptotriazole 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, showed that all the recorded characteristics remained almost unchanged for a period of four months. PB - Bor : University of Belgrade, Technical Faculty C3 - Proceedings / 49th international october conference on mining and metallurgy - IOC 2017, Bor lake, Serbia, october 18-21, 2017 T1 - Stability of gold complex based on mercaptotriazole with gold concentration lower than optimal EP - 407 SP - 404 UR - https://hdl.handle.net/21.15107/rcub_technorep_6983 ER -
@conference{ author = "Dimitrijević, Silvana and Rajčić-Vujasinović, Mirjana and Dimitrijević, Stevan and Trumić, Biserka and Ivanović, Aleksandra", year = "2017", abstract = "The aim of this work was to investigate the stability of the gold complex based on mercaptotriazole at optimum pH value of nine in the electrolyte with gold concentration of 1.5 g/dm3. Investigations were performed by visual monitoring and electrochemical characterization of electrolytes over the period of four months. The first visible signs of the decomposition of the complex were appeared one month after synthesis. Electrochemical characterization of gold complex base on mercaptotriazole 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, showed that all the recorded characteristics remained almost unchanged for a period of four months.", publisher = "Bor : University of Belgrade, Technical Faculty", journal = "Proceedings / 49th international october conference on mining and metallurgy - IOC 2017, Bor lake, Serbia, october 18-21, 2017", title = "Stability of gold complex based on mercaptotriazole with gold concentration lower than optimal", pages = "407-404", url = "https://hdl.handle.net/21.15107/rcub_technorep_6983" }
Dimitrijević, S., Rajčić-Vujasinović, M., Dimitrijević, S., Trumić, B.,& Ivanović, A.. (2017). Stability of gold complex based on mercaptotriazole with gold concentration lower than optimal. in Proceedings / 49th international october conference on mining and metallurgy - IOC 2017, Bor lake, Serbia, october 18-21, 2017 Bor : University of Belgrade, Technical Faculty., 404-407. https://hdl.handle.net/21.15107/rcub_technorep_6983
Dimitrijević S, Rajčić-Vujasinović M, Dimitrijević S, Trumić B, Ivanović A. Stability of gold complex based on mercaptotriazole with gold concentration lower than optimal. in Proceedings / 49th international october conference on mining and metallurgy - IOC 2017, Bor lake, Serbia, october 18-21, 2017. 2017;:404-407. https://hdl.handle.net/21.15107/rcub_technorep_6983 .
Dimitrijević, Silvana, Rajčić-Vujasinović, Mirjana, Dimitrijević, Stevan, Trumić, Biserka, Ivanović, Aleksandra, "Stability of gold complex based on mercaptotriazole with gold concentration lower than optimal" in Proceedings / 49th international october conference on mining and metallurgy - IOC 2017, Bor lake, Serbia, october 18-21, 2017 (2017):404-407, https://hdl.handle.net/21.15107/rcub_technorep_6983 .