KINETICS OF YTTRIUM DISSOLUTION FROM WASTE CERAMIC DUST
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| Format: | Artículo científico |
| Langue: | en |
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University of Defence
2016
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| _version_ | 1876483727207432192 |
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| author | Srećko R. Stopić |
| author_facet | Srećko R. Stopić |
| contents | KINETICS OF YTTRIUM DISSOLUTION FROM WASTE CERAMIC DUST Srećko R. Stopić Bernd G. Friedrich Ingeniería Yttrium ceramics recycling hydrometallurgy Yttrium is a silvery transition metal and has similar chemical properties to lanthanoids. Because of this similarity, yttrium belongs to rare earth elements. Ytttrium and yttrium oxide are mostly used in fluoroscent lamps, production of electrodes, in electronic filters, lasers, superconductors and as additives in various materials to improve their properties. Yttrium is mainly recovered from the minerals monazite [(Ce,La,Th,Nd,Y)PO4] and xenotime YPO4.The presence of radioactive elements such as thorium and uraniumin the ore makes it difficult to separate yttrium oxide from primary raw materials. Environmental regulations are getting stricter every year, thus increasing the risk of lacking the supply of rare earths. Therefore, recovery of yttrium oxide from secondary sources such as red mud, coatings from ceramic industry and phosphors is extremely important. The main aim of this study is to examine the yttrium dissolution kinetics from waste ceramic dust using hydrochloric acid. 2016 artículo científico 0042-8469 https://www.redalyc.org/articulo.oa?id=661770082002 en http://www.redalyc.org/revista.oa?id=6617 Vojnotehnicki glasnik/Military Technical Courier application/pdf University of Defence Vojnotehnicki glasnik/Military Technical Courier (Serbia) Num.2 Vol.64 |
| format | Artículo científico |
| id | redalyc_661770082002 |
| institution | Redalyc |
| language | en |
| publishDate | 2016 |
| publisher | University of Defence |
| spellingShingle | KINETICS OF YTTRIUM DISSOLUTION FROM WASTE CERAMIC DUST Srećko R. Stopić Ingeniería Yttrium ceramics recycling hydrometallurgy KINETICS OF YTTRIUM DISSOLUTION FROM WASTE CERAMIC DUST Srećko R. Stopić Bernd G. Friedrich Ingeniería Yttrium ceramics recycling hydrometallurgy Yttrium is a silvery transition metal and has similar chemical properties to lanthanoids. Because of this similarity, yttrium belongs to rare earth elements. Ytttrium and yttrium oxide are mostly used in fluoroscent lamps, production of electrodes, in electronic filters, lasers, superconductors and as additives in various materials to improve their properties. Yttrium is mainly recovered from the minerals monazite [(Ce,La,Th,Nd,Y)PO4] and xenotime YPO4.The presence of radioactive elements such as thorium and uraniumin the ore makes it difficult to separate yttrium oxide from primary raw materials. Environmental regulations are getting stricter every year, thus increasing the risk of lacking the supply of rare earths. Therefore, recovery of yttrium oxide from secondary sources such as red mud, coatings from ceramic industry and phosphors is extremely important. The main aim of this study is to examine the yttrium dissolution kinetics from waste ceramic dust using hydrochloric acid. 2016 artículo científico 0042-8469 https://www.redalyc.org/articulo.oa?id=661770082002 en http://www.redalyc.org/revista.oa?id=6617 Vojnotehnicki glasnik/Military Technical Courier application/pdf University of Defence Vojnotehnicki glasnik/Military Technical Courier (Serbia) Num.2 Vol.64 |
| title | KINETICS OF YTTRIUM DISSOLUTION FROM WASTE CERAMIC DUST |
| topic | Ingeniería Yttrium ceramics recycling hydrometallurgy |
| url | https://www.redalyc.org/articulo.oa?id=661770082002 |