Zinc and strontium removal efficiency by thermally modified seashell waste
Аутори
Smičiklas, Ivana D.Egerić, Marija
Jović, Mihajlo D.
Šljivić-Ivanović, Marija Z.
Mraković, Ana Đ.
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The efficiency of thermally modified marine seashells in the separation of Zn and Sr cations was investigated, as a way to valorize and utilize carbonate-rich seafood industry waste. Crushed seashells were heated at different temperatures (300 - 900 °C) and exposed to 0.01 mol/L metal solutions. The percentage of Zn removal increased up to 99.7 % with the increase in temperature, whereas Sr removal gained a maximum of 42.2 % after contact with the specimen heated at 500 °C. Removal efficiency was analyzed in line with the temperature induced transformations of seashells mineral matrix, solution pH values, and Ca concentrations. As revealed by X-ray diffraction analysis, optimal removal of Sr and Zn achieved using pure calcite and pure calcium oxide samples, respectively, was principally a result of the precipitation mechanism.
Кључне речи:
seashell waste / temperature treatments / water treatment / Zn / SrИзвор:
Proceedings / XIII International Mineral Processing and Recycling Conference, IMPRC; May 8-10, 2019; Belgrade, Serbia, 2019, 561-567Издавач:
- Bor : University of Belgrade, Technical Faculty in Bor
Финансирање / пројекти:
- Нове технологије за мониторинг и заштиту животног окружења од штетних хемијских супстанци и радијационог оптерећења (RS-MESTD-Integrated and Interdisciplinary Research (IIR or III)-43009)
Колекције
Институција/група
VinčaTY - CONF AU - Smičiklas, Ivana D. AU - Egerić, Marija AU - Jović, Mihajlo D. AU - Šljivić-Ivanović, Marija Z. AU - Mraković, Ana Đ. PY - 2019 UR - https://vinar.vin.bg.ac.rs/handle/123456789/10929 AB - The efficiency of thermally modified marine seashells in the separation of Zn and Sr cations was investigated, as a way to valorize and utilize carbonate-rich seafood industry waste. Crushed seashells were heated at different temperatures (300 - 900 °C) and exposed to 0.01 mol/L metal solutions. The percentage of Zn removal increased up to 99.7 % with the increase in temperature, whereas Sr removal gained a maximum of 42.2 % after contact with the specimen heated at 500 °C. Removal efficiency was analyzed in line with the temperature induced transformations of seashells mineral matrix, solution pH values, and Ca concentrations. As revealed by X-ray diffraction analysis, optimal removal of Sr and Zn achieved using pure calcite and pure calcium oxide samples, respectively, was principally a result of the precipitation mechanism. PB - Bor : University of Belgrade, Technical Faculty in Bor C3 - Proceedings / XIII International Mineral Processing and Recycling Conference, IMPRC; May 8-10, 2019; Belgrade, Serbia T1 - Zinc and strontium removal efficiency by thermally modified seashell waste SP - 561 EP - 567 UR - https://hdl.handle.net/21.15107/rcub_vinar_10929 ER -
@conference{ author = "Smičiklas, Ivana D. and Egerić, Marija and Jović, Mihajlo D. and Šljivić-Ivanović, Marija Z. and Mraković, Ana Đ.", year = "2019", abstract = "The efficiency of thermally modified marine seashells in the separation of Zn and Sr cations was investigated, as a way to valorize and utilize carbonate-rich seafood industry waste. Crushed seashells were heated at different temperatures (300 - 900 °C) and exposed to 0.01 mol/L metal solutions. The percentage of Zn removal increased up to 99.7 % with the increase in temperature, whereas Sr removal gained a maximum of 42.2 % after contact with the specimen heated at 500 °C. Removal efficiency was analyzed in line with the temperature induced transformations of seashells mineral matrix, solution pH values, and Ca concentrations. As revealed by X-ray diffraction analysis, optimal removal of Sr and Zn achieved using pure calcite and pure calcium oxide samples, respectively, was principally a result of the precipitation mechanism.", publisher = "Bor : University of Belgrade, Technical Faculty in Bor", journal = "Proceedings / XIII International Mineral Processing and Recycling Conference, IMPRC; May 8-10, 2019; Belgrade, Serbia", title = "Zinc and strontium removal efficiency by thermally modified seashell waste", pages = "561-567", url = "https://hdl.handle.net/21.15107/rcub_vinar_10929" }
Smičiklas, I. D., Egerić, M., Jović, M. D., Šljivić-Ivanović, M. Z.,& Mraković, A. Đ.. (2019). Zinc and strontium removal efficiency by thermally modified seashell waste. in Proceedings / XIII International Mineral Processing and Recycling Conference, IMPRC; May 8-10, 2019; Belgrade, Serbia Bor : University of Belgrade, Technical Faculty in Bor., 561-567. https://hdl.handle.net/21.15107/rcub_vinar_10929
Smičiklas ID, Egerić M, Jović MD, Šljivić-Ivanović MZ, Mraković AĐ. Zinc and strontium removal efficiency by thermally modified seashell waste. in Proceedings / XIII International Mineral Processing and Recycling Conference, IMPRC; May 8-10, 2019; Belgrade, Serbia. 2019;:561-567. https://hdl.handle.net/21.15107/rcub_vinar_10929 .
Smičiklas, Ivana D., Egerić, Marija, Jović, Mihajlo D., Šljivić-Ivanović, Marija Z., Mraković, Ana Đ., "Zinc and strontium removal efficiency by thermally modified seashell waste" in Proceedings / XIII International Mineral Processing and Recycling Conference, IMPRC; May 8-10, 2019; Belgrade, Serbia (2019):561-567, https://hdl.handle.net/21.15107/rcub_vinar_10929 .