2016-Sustainable Industrial Processing Summit
SIPS 2016 Volume 9: Molten Salts and Ionic Liquids, Energy Production

Editors:Kongoli F, Gaune-Escard M, Turna T, Mauntz M, Dodds H.L.
Publisher:Flogen Star OUTREACH
Publication Year:2016
Pages:390 pages
ISBN:978-1-987820-24-9
ISSN:2291-1227 (Metals and Materials Processing in a Clean Environment Series)
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    Parameters influence of leaching metals from complex raw materials on the combined solutions characteristics at the electrochemical processes

    Rustam Sharipov1; Bagdaulet Kenzhaliyev1; Ainur Berkinbayeva1; Zamzagul Dosymbayeva1; Essen Suleimenov2;
    1KAZAKH-BRITISH TECHNICAL UNIVERSITY, Almaty, Kazakhstan; 2KAZAKH BRITISH TECHNICAL UNIVERSITY, Almaty, Kazakhstan;
    Type of Paper: Regular
    Id Paper: 346
    Topic: 13

    Abstract:

    We have developed an innovative technology for extraction of non-ferrous, rare and precious metals from complex, hard mineral, man-made and recycled materials. Technology is based on the combined use of electrochemical reactions in the amount for one reactor producing the leaching agent, and the reaction metal extraction into solution. The source of sulfur leaching agents in the alkaline solution used sulfur graphite composite electrode. Experimental data on the parameters of metal leaching, from complex raw materials, on the characteristics of solutions (pH, electrical conductivity) was obtained. As was evidenced how these parameters change using sulfur-graphite electrode as an anode and as a cathode. Leaching was performed at the different initial concentration of alkali in solution. The changes in the parameters (pH, conductivity of solutions, etc.) in the leaching of various materials, using sulfur-graphite electrode, was investigated. Application of sulfur-graphite electrode as a cathode and an anode led to the same results of sodium metal formation into solution, results that in this case may be increased by selective extraction of metals in solution.

    Keywords:

    Carbon; Conductivity; Electrochemical; Environment; Industry; Materials; Metals; Scrap; Technology; Extraction; Leaching; Sulfur-graphite electrode;

    References:

    [1] 15th Topical Meeting of the International Society of Electrochemistry in Niagara Falls, Canada, 27 - 30 April 2014.
    [2] 11th Spring Meeting of the International Society of Electrochemistry. USA. Theoretical and Computational Electrochemistry, 21-23 May, 2012.
    [3] Kenzhaliev B.K., Lozhnikov S.S., Chanturiya V.A., Zhapbasbaev U.K., Suleimenov E.N. Development of combined technology for rebellions metamorphized polymetallic ores. Proceedings of the XI International Seminar on Mineral Processing Technology (MPT-2010).NML Jamshedpur, pp. 186-191.
    [4] Kenzhaliyev B. K., Berkinbayeva A.N., Suleimenov E.N. Using Sulfur Graphite Electrode for Extracting Metals from Refractory Materials. Book of Abstracts of the 65th Annual Meeting of the International Society of Electrochemistry Ubiquitous Electrochemistry 31 August - 5 September 2014 Lausanne, Switzerland. Ise 140285.
    [5] Kenzhaliyev B. K., Berkinbayeva A.N., Suleimenov E.N. Use of conjoint reactions for extraction of metals from mineral raw materials. European Scientific Journal. Vol 10, № 6, 2014, pp 147-155.
    [6] Suleimenov E.N. Microstructure of Electrolytes, Electrolytic Dissociation: Key Issues of Modern Natural Science. Program Book IUPAC 2015 Busan, 45-th World Chemistry Congress, August 9-14, 2015, Bexco, Busan, Korea. Poster PC 10, p. 53.
    [7] Akmaral Utelbaуeva, Rustam Sharipov, Bolysbek Utelbayev, Essen Suleimenov. Investigation of the influence of temporary energy depositions on the structure of aqueous solutions Metallurgical and Mining Industry, № 12 2015, pp.130 136. (SCOPUS)
    [8] Suleimenov E.N. Microstructure of Electrolytes. 11th Spring Meeting of the International Society of Electrochemistry. USA. Theoretical and Computational Electrochemistry, Georgetown, Washing, 21-23 May, 2012. p 104.

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    Cite this article as:

    Sharipov R, Kenzhaliyev B, Berkinbayeva A, Dosymbayeva Z, Suleimenov E. Parameters influence of leaching metals from complex raw materials on the combined solutions characteristics at the electrochemical processes. In: Kongoli F, Gaune-Escard M, Turna T, Mauntz M, Dodds H.L., editors. Sustainable Industrial Processing Summit SIPS 2016 Volume 9: Molten Salts and Ionic Liquids, Energy Production. Volume 9. Montreal(Canada): FLOGEN Star Outreach. 2016. p. 51-56.