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    <ns1:title language="sr">Ekstrakcija bakra iz topioničke šljake kombinovanim postupcima</ns1:title>
    <ns2:subtitle language="sr">doktorska disertacija</ns2:subtitle>
    <ns2:alt_title language="en">Copper extraction from smelting slag by combined methods  : doctoral dissertation</ns2:alt_title>
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    <ns1:description language="sr">Po svakoj toni proizvedenog bakra u pirometalurškoj proizvodnji nastaje 2,2-3,0 t
šljake, što na svetskom nivou iznosi oko 40 miliona tona šljake godišnje. Ova šljaka u sebi sadrži 0,5-2,1% Cu i tradicionalno se smatrala čvrstim otpadom i odlagala na deponije. Sa padom prosečnog sadržaja bakra u rudi ispod 1% šljaka je postala značajna sekundarna sirovina...</ns1:description>
    <ns1:description language="en">Per each tone of produced copper in the process of pyrometallurgy, there has been
obtained 2,2 – 3,0 t of slag, which is on the world level around 40 million of tones of slag per year. This slag contains 0,5 – 2,1% Cu and it has been considered traditionally the solid waste for years, being dumped on waste dumps. With the decrease of the average copper content in copper ore to under 1%, slag has become a very important secondary raw material...</ns1:description>
    <ns1:description language="sr">Tehnološko inženjerstvo - Hemija, hemijska tehnologija i hemijsko inženjerstvo / Technological engineering - Chemistry, chemical technology and chemical engineering  Datum odbrane: 19.04.2016. </ns1:description>
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        <ns3:firstname> Daniela M., 1973- </ns3:firstname>
        <ns3:lastname>Urošević</ns3:lastname>
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        <ns3:firstname> Miroslav </ns3:firstname>
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