Removal of Pb2+ from aqueous solutions by alkally activated hydrochars of the spent mushroom substrate
Аутори
Kojić, MarijaPorobić, Slavica
Katnić, Đurica
Petrović, Jelena
Simić, Marija
Ožegović, Milica
Marinović-Cincović, Milena
Остала ауторства
Kojić, DejanКонференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
In this study, the adsorption capacity of Pb2+ removal from aqueous solution was examined by hydrochar of the spent mushroom substrate. In order to improve the adsorption capacity, hydrochar was previously activated with 2M KOH. The obtained results demonstrated that alkally activation increased the sorption capacity from 36 mg g-1 to 74 mg g-1. Structural characterization of activated and inactivated hydrochars were performed by FTIR analysis. Toward to obtained results of FTIR analysis, the increased of the oxygen functional groups (OFG) in activated hydrochars was perceived, which is contributed to the increase in the adsorption capacity of this carbonized material. Results indicated that spent mushroom substrate can be converted into hydrochar as a perspective sorbent for removal of Pb2+.
Кључне речи:
hydrochar / Pb2+ / alkally activationИзвор:
XI International Conference on Social and Technological Development STED 2022, 2022, 90-90Издавач:
- Banja Luka : University PIM
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200023 (Институт за технологију нуклеарних и других минералних сировина - ИТНМС, Београд) (RS-MESTD-inst-2020-200023)
Институција/група
Institut za tehnologiju nuklearnih i drugih mineralnih sirovinaTY - CONF AU - Kojić, Marija AU - Porobić, Slavica AU - Katnić, Đurica AU - Petrović, Jelena AU - Simić, Marija AU - Ožegović, Milica AU - Marinović-Cincović, Milena PY - 2022 UR - https://ritnms.itnms.ac.rs/handle/123456789/726 AB - In this study, the adsorption capacity of Pb2+ removal from aqueous solution was examined by hydrochar of the spent mushroom substrate. In order to improve the adsorption capacity, hydrochar was previously activated with 2M KOH. The obtained results demonstrated that alkally activation increased the sorption capacity from 36 mg g-1 to 74 mg g-1. Structural characterization of activated and inactivated hydrochars were performed by FTIR analysis. Toward to obtained results of FTIR analysis, the increased of the oxygen functional groups (OFG) in activated hydrochars was perceived, which is contributed to the increase in the adsorption capacity of this carbonized material. Results indicated that spent mushroom substrate can be converted into hydrochar as a perspective sorbent for removal of Pb2+. PB - Banja Luka : University PIM C3 - XI International Conference on Social and Technological Development STED 2022 T1 - Removal of Pb2+ from aqueous solutions by alkally activated hydrochars of the spent mushroom substrate EP - 90 SP - 90 ER -
@conference{ author = "Kojić, Marija and Porobić, Slavica and Katnić, Đurica and Petrović, Jelena and Simić, Marija and Ožegović, Milica and Marinović-Cincović, Milena", year = "2022", abstract = "In this study, the adsorption capacity of Pb2+ removal from aqueous solution was examined by hydrochar of the spent mushroom substrate. In order to improve the adsorption capacity, hydrochar was previously activated with 2M KOH. The obtained results demonstrated that alkally activation increased the sorption capacity from 36 mg g-1 to 74 mg g-1. Structural characterization of activated and inactivated hydrochars were performed by FTIR analysis. Toward to obtained results of FTIR analysis, the increased of the oxygen functional groups (OFG) in activated hydrochars was perceived, which is contributed to the increase in the adsorption capacity of this carbonized material. Results indicated that spent mushroom substrate can be converted into hydrochar as a perspective sorbent for removal of Pb2+.", publisher = "Banja Luka : University PIM", journal = "XI International Conference on Social and Technological Development STED 2022", title = "Removal of Pb2+ from aqueous solutions by alkally activated hydrochars of the spent mushroom substrate", pages = "90-90" }
Kojić, M., Porobić, S., Katnić, Đ., Petrović, J., Simić, M., Ožegović, M.,& Marinović-Cincović, M.. (2022). Removal of Pb2+ from aqueous solutions by alkally activated hydrochars of the spent mushroom substrate. in XI International Conference on Social and Technological Development STED 2022 Banja Luka : University PIM., 90-90.
Kojić M, Porobić S, Katnić Đ, Petrović J, Simić M, Ožegović M, Marinović-Cincović M. Removal of Pb2+ from aqueous solutions by alkally activated hydrochars of the spent mushroom substrate. in XI International Conference on Social and Technological Development STED 2022. 2022;:90-90..
Kojić, Marija, Porobić, Slavica, Katnić, Đurica, Petrović, Jelena, Simić, Marija, Ožegović, Milica, Marinović-Cincović, Milena, "Removal of Pb2+ from aqueous solutions by alkally activated hydrochars of the spent mushroom substrate" in XI International Conference on Social and Technological Development STED 2022 (2022):90-90.