Enhanced Cu2+ adsorption ability of grape pomace hydrochar upon alkali modification
Аутори
Petrović, JelenaMihajlović, Marija
Stojanović, Mirjana
Petrović, Marija
Kojić, Marija
Milojković, Jelena
Остала ауторства
Štrbac, NadaMarković, Ivana
Balanović, Ljubiša
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Grape pomace hydrochar was evaluated as potential adsorbent of Cut from aqueous solution. In order to enhance the adsorption ability, obtained hydrochar was alkali modified using KOH and characterized by Fourier Transform Infrared spectroscopy and Scanning Electron Microscopy. Preliminary tests showed that adsorption capacity of hydrochar increased from 8.0 to 38.2 mg/g after alkali modification. It was found that KOH treatment increased the aromatic and oxygen-containing functional groups on hydrochar surface, which might affect the improvement of the Cu removal. The results suggest that KOH-modified hydrochar could be an effective adsorbent of Cu2+ from wastewaters.
Кључне речи:
hydrothermal carbonization / grape pomace / copper removal / alkali modificationИзвор:
49th International October Conference on Mining and Metallurgy, 2017, 144-148Издавач:
- Bor : University of Belgrade, Technical Faculty in Bor
- Bor : Mining and Metallurgy Institute Bor
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 - Petrović, Jelena AU - Mihajlović, Marija AU - Stojanović, Mirjana AU - Petrović, Marija AU - Kojić, Marija AU - Milojković, Jelena PY - 2017 UR - https://ritnms.itnms.ac.rs/handle/123456789/834 AB - Grape pomace hydrochar was evaluated as potential adsorbent of Cut from aqueous solution. In order to enhance the adsorption ability, obtained hydrochar was alkali modified using KOH and characterized by Fourier Transform Infrared spectroscopy and Scanning Electron Microscopy. Preliminary tests showed that adsorption capacity of hydrochar increased from 8.0 to 38.2 mg/g after alkali modification. It was found that KOH treatment increased the aromatic and oxygen-containing functional groups on hydrochar surface, which might affect the improvement of the Cu removal. The results suggest that KOH-modified hydrochar could be an effective adsorbent of Cu2+ from wastewaters. PB - Bor : University of Belgrade, Technical Faculty in Bor PB - Bor : Mining and Metallurgy Institute Bor C3 - 49th International October Conference on Mining and Metallurgy T1 - Enhanced Cu2+ adsorption ability of grape pomace hydrochar upon alkali modification EP - 148 SP - 144 ER -
@conference{ author = "Petrović, Jelena and Mihajlović, Marija and Stojanović, Mirjana and Petrović, Marija and Kojić, Marija and Milojković, Jelena", year = "2017", abstract = "Grape pomace hydrochar was evaluated as potential adsorbent of Cut from aqueous solution. In order to enhance the adsorption ability, obtained hydrochar was alkali modified using KOH and characterized by Fourier Transform Infrared spectroscopy and Scanning Electron Microscopy. Preliminary tests showed that adsorption capacity of hydrochar increased from 8.0 to 38.2 mg/g after alkali modification. It was found that KOH treatment increased the aromatic and oxygen-containing functional groups on hydrochar surface, which might affect the improvement of the Cu removal. The results suggest that KOH-modified hydrochar could be an effective adsorbent of Cu2+ from wastewaters.", publisher = "Bor : University of Belgrade, Technical Faculty in Bor, Bor : Mining and Metallurgy Institute Bor", journal = "49th International October Conference on Mining and Metallurgy", title = "Enhanced Cu2+ adsorption ability of grape pomace hydrochar upon alkali modification", pages = "148-144" }
Petrović, J., Mihajlović, M., Stojanović, M., Petrović, M., Kojić, M.,& Milojković, J.. (2017). Enhanced Cu2+ adsorption ability of grape pomace hydrochar upon alkali modification. in 49th International October Conference on Mining and Metallurgy Bor : University of Belgrade, Technical Faculty in Bor., 144-148.
Petrović J, Mihajlović M, Stojanović M, Petrović M, Kojić M, Milojković J. Enhanced Cu2+ adsorption ability of grape pomace hydrochar upon alkali modification. in 49th International October Conference on Mining and Metallurgy. 2017;:144-148..
Petrović, Jelena, Mihajlović, Marija, Stojanović, Mirjana, Petrović, Marija, Kojić, Marija, Milojković, Jelena, "Enhanced Cu2+ adsorption ability of grape pomace hydrochar upon alkali modification" in 49th International October Conference on Mining and Metallurgy (2017):144-148.