Ekstrakcija retkih elemenata zemljine kore iz letećeg pepela TCLP metodom
Extraction of the Rare Earth elements from coal fly ash by the TCLP method
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Retki elementi zemljine kore (engl. Rare Earth Elements, REE) koriste se u proizvodnji uređaja visoke tehnologije, optičkih vlakana, superprovodnika, itd. Osim ruda koje su glavni izvor REE, u novije vreme oni se dobijaju iz nusproizvoda ili otpadnih materijala. Sve češće se ispituje mogućnost primene letećeg pepela kao sirovine za dobijanje REE. Uzorci letećeg pepela korišćeni u ovom radu potiču iz četiri termoelektrane sa teritorije Republike Srbije (Tent B, Morava, Kostolac i Kolubara). Ekstrakcija REE je vršena pomoću TCLP ekstrakcionog fluida. Metodom masene spektrometrije sa indukovano spregnutom plazmom analizirano je 17 elemenata (Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Th). Najviše koncentracije REE izmerene su u uzorku pepela iz termoelektrane Tent B.
Rare earth elements (REEs) are used as components in high-technology devices, fiber optics, superconductors, etc. In addition to ores, by-products or waste materials are being considered as alternative sources for obtaining REEs. The potential for extracting REE from fly ash is being intensively studied. The fly ash samples used in this work were obtained from four thermal power plants from the Republic of Serbia (Tent B, Morava, Kostolac and Kolubara). The REE were extracted by TCLP extraction fluid. The ICP MS method was used for the analysis of 17 elements (Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Th). The highest concentrations of REE were measured in the sample of fly ash from the Tent B power plant.
Извор:
59. Savetovanje SHD, 2023, 125-Издавач:
- Serbian Chemical Society
Финансирање / пројекти:
- SIW4SE - Serbian Industrial Waste towards Sustainable Environment: Resource of Strategic Elements and Removal Agent for Pollutants (RS-ScienceFundRS-Ideje-7743343)
Колекције
Институција/група
Inovacioni centarTY - CONF AU - Lukić, Jelena AU - Slavković-Beškoski, Latinka AU - Trivunac, Katarina AU - Onjia, Antonije PY - 2023 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6462 AB - Retki elementi zemljine kore (engl. Rare Earth Elements, REE) koriste se u proizvodnji uređaja visoke tehnologije, optičkih vlakana, superprovodnika, itd. Osim ruda koje su glavni izvor REE, u novije vreme oni se dobijaju iz nusproizvoda ili otpadnih materijala. Sve češće se ispituje mogućnost primene letećeg pepela kao sirovine za dobijanje REE. Uzorci letećeg pepela korišćeni u ovom radu potiču iz četiri termoelektrane sa teritorije Republike Srbije (Tent B, Morava, Kostolac i Kolubara). Ekstrakcija REE je vršena pomoću TCLP ekstrakcionog fluida. Metodom masene spektrometrije sa indukovano spregnutom plazmom analizirano je 17 elemenata (Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Th). Najviše koncentracije REE izmerene su u uzorku pepela iz termoelektrane Tent B. AB - Rare earth elements (REEs) are used as components in high-technology devices, fiber optics, superconductors, etc. In addition to ores, by-products or waste materials are being considered as alternative sources for obtaining REEs. The potential for extracting REE from fly ash is being intensively studied. The fly ash samples used in this work were obtained from four thermal power plants from the Republic of Serbia (Tent B, Morava, Kostolac and Kolubara). The REE were extracted by TCLP extraction fluid. The ICP MS method was used for the analysis of 17 elements (Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Th). The highest concentrations of REE were measured in the sample of fly ash from the Tent B power plant. PB - Serbian Chemical Society C3 - 59. Savetovanje SHD T1 - Ekstrakcija retkih elemenata zemljine kore iz letećeg pepela TCLP metodom T1 - Extraction of the Rare Earth elements from coal fly ash by the TCLP method SP - 125 UR - https://hdl.handle.net/21.15107/rcub_technorep_6462 ER -
@conference{ author = "Lukić, Jelena and Slavković-Beškoski, Latinka and Trivunac, Katarina and Onjia, Antonije", year = "2023", abstract = "Retki elementi zemljine kore (engl. Rare Earth Elements, REE) koriste se u proizvodnji uređaja visoke tehnologije, optičkih vlakana, superprovodnika, itd. Osim ruda koje su glavni izvor REE, u novije vreme oni se dobijaju iz nusproizvoda ili otpadnih materijala. Sve češće se ispituje mogućnost primene letećeg pepela kao sirovine za dobijanje REE. Uzorci letećeg pepela korišćeni u ovom radu potiču iz četiri termoelektrane sa teritorije Republike Srbije (Tent B, Morava, Kostolac i Kolubara). Ekstrakcija REE je vršena pomoću TCLP ekstrakcionog fluida. Metodom masene spektrometrije sa indukovano spregnutom plazmom analizirano je 17 elemenata (Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Th). Najviše koncentracije REE izmerene su u uzorku pepela iz termoelektrane Tent B., Rare earth elements (REEs) are used as components in high-technology devices, fiber optics, superconductors, etc. In addition to ores, by-products or waste materials are being considered as alternative sources for obtaining REEs. The potential for extracting REE from fly ash is being intensively studied. The fly ash samples used in this work were obtained from four thermal power plants from the Republic of Serbia (Tent B, Morava, Kostolac and Kolubara). The REE were extracted by TCLP extraction fluid. The ICP MS method was used for the analysis of 17 elements (Sc, Y, La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, Lu, Th). The highest concentrations of REE were measured in the sample of fly ash from the Tent B power plant.", publisher = "Serbian Chemical Society", journal = "59. Savetovanje SHD", title = "Ekstrakcija retkih elemenata zemljine kore iz letećeg pepela TCLP metodom, Extraction of the Rare Earth elements from coal fly ash by the TCLP method", pages = "125", url = "https://hdl.handle.net/21.15107/rcub_technorep_6462" }
Lukić, J., Slavković-Beškoski, L., Trivunac, K.,& Onjia, A.. (2023). Ekstrakcija retkih elemenata zemljine kore iz letećeg pepela TCLP metodom. in 59. Savetovanje SHD Serbian Chemical Society., 125. https://hdl.handle.net/21.15107/rcub_technorep_6462
Lukić J, Slavković-Beškoski L, Trivunac K, Onjia A. Ekstrakcija retkih elemenata zemljine kore iz letećeg pepela TCLP metodom. in 59. Savetovanje SHD. 2023;:125. https://hdl.handle.net/21.15107/rcub_technorep_6462 .
Lukić, Jelena, Slavković-Beškoski, Latinka, Trivunac, Katarina, Onjia, Antonije, "Ekstrakcija retkih elemenata zemljine kore iz letećeg pepela TCLP metodom" in 59. Savetovanje SHD (2023):125, https://hdl.handle.net/21.15107/rcub_technorep_6462 .