Disperzivna mikroekstrakcija lantanoida iz letećeg pepela poreklom iz termoelektrana u Republici Srbiji
##plugins.themes.bootstrap3.article.sidebar##
Objavljeno
Dec 25, 2025
##plugins.themes.bootstrap3.article.main##
Apstrakt
Proizvodnja električne energije u Republici Srbiji najvećim delom (70%) vrši se sagorevanjem lignita u okviru pet termoelektrana. Leteći pepeo nastaje kao otpadna sirovina u procesu proizvodnje, a procene su da se na godišnjem nivou u Republici Srbiji generiše oko 6 miliona tona. Iskorišćenje sa druge strane jeste svega 3% u okviru građevinske industrije za proizvodnju cementa [1]. Prema pravilniku o kategorijama, ispitivanju i klasifikaciji otpada (“Sl. glasnik RS”, br. 56/2010, 93/2019, 39/2021 i 65/2024) ovako izdvojen leteći pepeo spada u grupu 10 – otpadi iz termičkih procesa i ima indeksni broj 10 01 02 – leteći pepeo od uglja.
##plugins.themes.bootstrap3.article.details##
Kako citirati
DELIĆ, Milica D. et al.
Disperzivna mikroekstrakcija lantanoida iz letećeg pepela poreklom iz termoelektrana u Republici Srbiji.
Procesna tehnika, [S.l.], v. 37, n. 2, p. 32-34, dec. 2025.
ISSN 2217-2319.
Dostupno na: <https://izdanja.smeits.rs/index.php/procteh/article/view/8265>. Datum pristupa: 09 june 2026
Broj časopisa
Sekcija
Procesne tehnologije
Reference
[1] Vukićević, M., Popović, Z., Despotovic, J., Lazarević, L. (2016), Fly Ash and Slag Utilization for the Serbian Railway Substru¬cture. Transport, 33, no. 2: 1–10. 10.3846/16484142.2016.1252427
[2] Gopinathan, P., Santosh, M.S., Dileepkumar, V.G., Subrama¬ni, T., Reddy, R., Masto, R.E., Maity, S. (2022), Geochemical, mineralogical and toxicological characteristics of coal fly ash and its environmental impacts, Chemosphere 307: 135710. https://doi.or¬g/10.1016/j.chemosphere.2022.135710
[3] Slavković-Beškoski, L., Ignjatović, Lj., Ćujić, M., Vesko¬vić, J., Trivunac, K., Stojaković, J., Perić-Grujić, A., Onjia, A. (2024), Ecological and Health Risks Attributed to Rare Earth Ele¬ments in Coal Fly Ash, Toxics 12 (1): 71. https://doi.org/10.3390/ toxics12010071
[4] Dang, D.H., Thompson, K.A., Ma, L., Nguyen, H.Q., Luu, S.T., Duong, M.T.N., Kernaghan, A. (2021), Toward the Circular Economy of Rare Earth Elements: A Review of Abundance, Extracti¬on, Applications, and Environmental Impacts, Archives of Environ¬mental Contamination and Toxicology 81 (4): 521-530. https://doi. org/10.1007/s00244-021-00867-7
[5] Stojković, M., Ristić, M., Đolić, M., Perić Grujić, A., Onjia A. (2024), Recovery of Rare Earth Elements from Coal Fly and Bottom Ashes by Ultrasonic Roasting Followed by Microwave Leaching, Me¬tals 14 (4): 371. https://doi.org/10.3390/met14040371
[6] Janković, A., Ćujić, M., Stojković, M., Đolić, M., Živojinović, D., Onjia, A., Ristić, M., Grujić, A.P. (2024), Impact of leaching procedure on heavy metals removal from coal fly ash, Chemical In¬dustry 78 (1): 51-62. https://doi.org/10.2298/HEMIND230901001J
[7] Merroune, A., Brahim, J.A., Berrada, M., Essakhraoui, M., Achiou, B., Mazouz, H., Beniazza, R. (2024), A comprehensi¬ve review on solvent extraction technologies of rare earth elements from different acidic media: Current challenges and future perspe-ctives, Journal of Industrial and Engineering Chemistry. https://doi. org/10.1016/j.jiec.2024.04.042
[8] Slavković-Beškoski, L., Ignjatović, L, Bolognesi, G., Maksin, D., Savić, A., Vladisavljević, G., Onjia, A. (2022), Dispersive So¬lid–Liquid Microextraction Based on the Poly(HDDA)/Graphene Sorbent Followed by ICP-MS for the Determination of Rare Earth Elements in Coal Fly Ash Leachate, Metals 12 (5): 791. https://doi. org/10.3390/met12050791
[9] Delić, M., Ristić, M., Đolić, M., Perić-Grujić, A., Onjia, A. (2025), Dispersive Liquid–Liquid Chelate Microextraction of Rare Earth Elements: Optimization and Greenness Evaluation, Metals, 15 (1): 52. https://doi.org/10.3390/met15010052
[2] Gopinathan, P., Santosh, M.S., Dileepkumar, V.G., Subrama¬ni, T., Reddy, R., Masto, R.E., Maity, S. (2022), Geochemical, mineralogical and toxicological characteristics of coal fly ash and its environmental impacts, Chemosphere 307: 135710. https://doi.or¬g/10.1016/j.chemosphere.2022.135710
[3] Slavković-Beškoski, L., Ignjatović, Lj., Ćujić, M., Vesko¬vić, J., Trivunac, K., Stojaković, J., Perić-Grujić, A., Onjia, A. (2024), Ecological and Health Risks Attributed to Rare Earth Ele¬ments in Coal Fly Ash, Toxics 12 (1): 71. https://doi.org/10.3390/ toxics12010071
[4] Dang, D.H., Thompson, K.A., Ma, L., Nguyen, H.Q., Luu, S.T., Duong, M.T.N., Kernaghan, A. (2021), Toward the Circular Economy of Rare Earth Elements: A Review of Abundance, Extracti¬on, Applications, and Environmental Impacts, Archives of Environ¬mental Contamination and Toxicology 81 (4): 521-530. https://doi. org/10.1007/s00244-021-00867-7
[5] Stojković, M., Ristić, M., Đolić, M., Perić Grujić, A., Onjia A. (2024), Recovery of Rare Earth Elements from Coal Fly and Bottom Ashes by Ultrasonic Roasting Followed by Microwave Leaching, Me¬tals 14 (4): 371. https://doi.org/10.3390/met14040371
[6] Janković, A., Ćujić, M., Stojković, M., Đolić, M., Živojinović, D., Onjia, A., Ristić, M., Grujić, A.P. (2024), Impact of leaching procedure on heavy metals removal from coal fly ash, Chemical In¬dustry 78 (1): 51-62. https://doi.org/10.2298/HEMIND230901001J
[7] Merroune, A., Brahim, J.A., Berrada, M., Essakhraoui, M., Achiou, B., Mazouz, H., Beniazza, R. (2024), A comprehensi¬ve review on solvent extraction technologies of rare earth elements from different acidic media: Current challenges and future perspe-ctives, Journal of Industrial and Engineering Chemistry. https://doi. org/10.1016/j.jiec.2024.04.042
[8] Slavković-Beškoski, L., Ignjatović, L, Bolognesi, G., Maksin, D., Savić, A., Vladisavljević, G., Onjia, A. (2022), Dispersive So¬lid–Liquid Microextraction Based on the Poly(HDDA)/Graphene Sorbent Followed by ICP-MS for the Determination of Rare Earth Elements in Coal Fly Ash Leachate, Metals 12 (5): 791. https://doi. org/10.3390/met12050791
[9] Delić, M., Ristić, M., Đolić, M., Perić-Grujić, A., Onjia, A. (2025), Dispersive Liquid–Liquid Chelate Microextraction of Rare Earth Elements: Optimization and Greenness Evaluation, Metals, 15 (1): 52. https://doi.org/10.3390/met15010052