Hydrochar prepared from the hydrothermal carbonization of the grape pomace was investigated as potential adsorbent for the Cd from aqueous solution. To increase the sorption efficiency, the hydrochar was modified using the different chemical treatments (citric acid (CA), H2O, and KOH) and characterized by a FTIR spectroscopy. The preliminary adsorption tests showed that the adsorption capacity of hydrochars was 3.8 before and 5.0, 14.5 and 49.34 mg/g upon modification by CA, HO and KOH, respectively. It was observed that the KOH activation enhances the surface functionality of the hydrochar, and thus significantly improves the Cd adsorption capacity. Therefore, the KOH-modified hydrochar should be considered as an efficient adsorbent for Cd removal.
TY - CONF
AU - Petrović, Jelena
AU - Mihajlović, Marija
AU - Petrović, Marija
AU - Stojanović, Mirjana
AU - Kojić, Marija
AU - Lopičić, Zorica
PY - 2018
UR - https://ritnms.itnms.ac.rs/handle/123456789/835
AB - Hydrochar prepared from the hydrothermal carbonization of the grape pomace was investigated as potential adsorbent for the Cd from aqueous solution. To increase the sorption efficiency, the hydrochar was modified using the different chemical treatments (citric acid (CA), H2O, and KOH) and characterized by a FTIR spectroscopy. The preliminary adsorption tests showed that the adsorption capacity of hydrochars was 3.8 before and 5.0, 14.5 and 49.34 mg/g upon modification by CA, HO and KOH, respectively. It was observed that the KOH activation enhances the surface functionality of the hydrochar, and thus significantly improves the Cd adsorption capacity. Therefore, the KOH-modified hydrochar should be considered as an efficient adsorbent for Cd removal.
PB - Bor : University of Belgrade, Technical Faculty in Bor
PB - Bor : Mining and Metallurgy Institute Bor
C3 - The 50th International October Conference of Mining and Metallurgy
T1 - Grape pomace hydrochar as an efficient adsorbent for cadmium removal
EP - 345
SP - 339
ER -
@conference{
author = "Petrović, Jelena and Mihajlović, Marija and Petrović, Marija and Stojanović, Mirjana and Kojić, Marija and Lopičić, Zorica",
year = "2018",
abstract = "Hydrochar prepared from the hydrothermal carbonization of the grape pomace was investigated as potential adsorbent for the Cd from aqueous solution. To increase the sorption efficiency, the hydrochar was modified using the different chemical treatments (citric acid (CA), H2O, and KOH) and characterized by a FTIR spectroscopy. The preliminary adsorption tests showed that the adsorption capacity of hydrochars was 3.8 before and 5.0, 14.5 and 49.34 mg/g upon modification by CA, HO and KOH, respectively. It was observed that the KOH activation enhances the surface functionality of the hydrochar, and thus significantly improves the Cd adsorption capacity. Therefore, the KOH-modified hydrochar should be considered as an efficient adsorbent for Cd removal.",
publisher = "Bor : University of Belgrade, Technical Faculty in Bor, Bor : Mining and Metallurgy Institute Bor",
journal = "The 50th International October Conference of Mining and Metallurgy",
title = "Grape pomace hydrochar as an efficient adsorbent for cadmium removal",
pages = "345-339"
}
Petrović, J., Mihajlović, M., Petrović, M., Stojanović, M., Kojić, M.,& Lopičić, Z.. (2018). Grape pomace hydrochar as an efficient adsorbent for cadmium removal. in The 50th International October Conference of Mining and Metallurgy
Bor : University of Belgrade, Technical Faculty in Bor., 339-345.
Petrović J, Mihajlović M, Petrović M, Stojanović M, Kojić M, Lopičić Z. Grape pomace hydrochar as an efficient adsorbent for cadmium removal. in The 50th International October Conference of Mining and Metallurgy. 2018;:339-345..
Petrović, Jelena, Mihajlović, Marija, Petrović, Marija, Stojanović, Mirjana, Kojić, Marija, Lopičić, Zorica, "Grape pomace hydrochar as an efficient adsorbent for cadmium removal" in The 50th International October Conference of Mining and Metallurgy (2018):339-345.
