Apricot shells biosorbent for Cu(II) ions: determination of optimal alkaline treatment conditions
Аутори
Šoštarić, TatjanaPetrović, Marija
Lopičić, Zorica
Petrović, Jelena
Kojić, Marija
Koprivica, Marija
Pantović Spajić, Katarina
Остала ауторства
Bogdanović, GrozdankaTrumić, Milan
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The apricot stones (KK) were investigated as biosorbent of copper ions from aqueous
solution. The rigidity of lignocellulosic compact molecular arrangement, induce the necessity of its
modification. The aim of this paper was to establish optimal parameters of KK modification in order
to improve low-cost biosorbent with improved biosorption characteristics. The modification
parameters were: initial NaOH concentration, contact time and biomass/base solution ratio. After
sets of experiments, the optimal modification parameters for copper removal were found to be:
initial concentration of modification agent 1.0 mol/L NaOH, solid/liquid ratio 1:20 and 180 minute
of contact time.
The results show that modified apricot shells doubled the binding affinity toward copper ions, and
could be used as an efficient low-cost biosorbent, promoting more sustainable production and to
stop waste disposal at landfill sites.
Кључне речи:
apricot shells / biosorption / Cu(II)ions / modificationИзвор:
XIII International Mineral Processing and Recycling Conference, 2019, 568-574Издавач:
- Bor : Univerzitet u Beogradu, Tehnički fakultet
Финансирање / пројекти:
- Развој технологија и производа на бази минералних сировина и отпадне биомасе у циљу заштите ресурса за производњу безбедне хране (RS-MESTD-Technological Development (TD or TR)-31003)
Институција/група
Institut za tehnologiju nuklearnih i drugih mineralnih sirovinaTY - CONF AU - Šoštarić, Tatjana AU - Petrović, Marija AU - Lopičić, Zorica AU - Petrović, Jelena AU - Kojić, Marija AU - Koprivica, Marija AU - Pantović Spajić, Katarina PY - 2019 UR - https://ritnms.itnms.ac.rs/handle/123456789/1141 AB - The apricot stones (KK) were investigated as biosorbent of copper ions from aqueous solution. The rigidity of lignocellulosic compact molecular arrangement, induce the necessity of its modification. The aim of this paper was to establish optimal parameters of KK modification in order to improve low-cost biosorbent with improved biosorption characteristics. The modification parameters were: initial NaOH concentration, contact time and biomass/base solution ratio. After sets of experiments, the optimal modification parameters for copper removal were found to be: initial concentration of modification agent 1.0 mol/L NaOH, solid/liquid ratio 1:20 and 180 minute of contact time. The results show that modified apricot shells doubled the binding affinity toward copper ions, and could be used as an efficient low-cost biosorbent, promoting more sustainable production and to stop waste disposal at landfill sites. PB - Bor : Univerzitet u Beogradu, Tehnički fakultet C3 - XIII International Mineral Processing and Recycling Conference T1 - Apricot shells biosorbent for Cu(II) ions: determination of optimal alkaline treatment conditions EP - 574 SP - 568 ER -
@conference{ author = "Šoštarić, Tatjana and Petrović, Marija and Lopičić, Zorica and Petrović, Jelena and Kojić, Marija and Koprivica, Marija and Pantović Spajić, Katarina", year = "2019", abstract = "The apricot stones (KK) were investigated as biosorbent of copper ions from aqueous solution. The rigidity of lignocellulosic compact molecular arrangement, induce the necessity of its modification. The aim of this paper was to establish optimal parameters of KK modification in order to improve low-cost biosorbent with improved biosorption characteristics. The modification parameters were: initial NaOH concentration, contact time and biomass/base solution ratio. After sets of experiments, the optimal modification parameters for copper removal were found to be: initial concentration of modification agent 1.0 mol/L NaOH, solid/liquid ratio 1:20 and 180 minute of contact time. The results show that modified apricot shells doubled the binding affinity toward copper ions, and could be used as an efficient low-cost biosorbent, promoting more sustainable production and to stop waste disposal at landfill sites.", publisher = "Bor : Univerzitet u Beogradu, Tehnički fakultet", journal = "XIII International Mineral Processing and Recycling Conference", title = "Apricot shells biosorbent for Cu(II) ions: determination of optimal alkaline treatment conditions", pages = "574-568" }
Šoštarić, T., Petrović, M., Lopičić, Z., Petrović, J., Kojić, M., Koprivica, M.,& Pantović Spajić, K.. (2019). Apricot shells biosorbent for Cu(II) ions: determination of optimal alkaline treatment conditions. in XIII International Mineral Processing and Recycling Conference Bor : Univerzitet u Beogradu, Tehnički fakultet., 568-574.
Šoštarić T, Petrović M, Lopičić Z, Petrović J, Kojić M, Koprivica M, Pantović Spajić K. Apricot shells biosorbent for Cu(II) ions: determination of optimal alkaline treatment conditions. in XIII International Mineral Processing and Recycling Conference. 2019;:568-574..
Šoštarić, Tatjana, Petrović, Marija, Lopičić, Zorica, Petrović, Jelena, Kojić, Marija, Koprivica, Marija, Pantović Spajić, Katarina, "Apricot shells biosorbent for Cu(II) ions: determination of optimal alkaline treatment conditions" in XIII International Mineral Processing and Recycling Conference (2019):568-574.