In this study corn cob hydrochar was investigated as potential material for
the biosorption process. The corn cob hydrochar obtained at different carbonization
temperatures (180, 200 and 220°C) were examined as potential adsorbent of Mn2+
from aqueous solution.
The adsorption capacity of corn cob hydrochar obtained at different carbonization
temperatures followed the decreasing order: 220°C > 200°C > 180°C
To enhance adsorption potential, hydrochar with best adsorption abilities obtained
at 220°C (HC) was subjected to cold alkaline modification. The modified
corn cob (M-HC) was prepared through a chemical treatment process using 2M
KOH solution. Preliminary results showed that the M-HC exhibited excellent adsorption
characteristics for Mn2+ removal from aqueous solution. The maximum
adsorption capacity (qmax) of M-HC and HC was 31.83 and 7.83 mg/g, respectively.
It can be concluded that modified corn cob hydrochar can be used as a lowcost,
eco-friendly and promising adsorb...ent with a good adsorption capacity for Mn
ions removal from aqueous solutions.
TY - CONF
AU - Petrović, Marija
AU - Petrović, Jelena
AU - Šoštarić, Tatjana
AU - Kojić, Marija
AU - Koprivica, Marija
AU - lop
AU - Grubišić, Mirko
AU - Lopičić, Zorica
PY - 2019
UR - https://ritnms.itnms.ac.rs/handle/123456789/863
AB - In this study corn cob hydrochar was investigated as potential material for
the biosorption process. The corn cob hydrochar obtained at different carbonization
temperatures (180, 200 and 220°C) were examined as potential adsorbent of Mn2+
from aqueous solution.
The adsorption capacity of corn cob hydrochar obtained at different carbonization
temperatures followed the decreasing order: 220°C > 200°C > 180°C
To enhance adsorption potential, hydrochar with best adsorption abilities obtained
at 220°C (HC) was subjected to cold alkaline modification. The modified
corn cob (M-HC) was prepared through a chemical treatment process using 2M
KOH solution. Preliminary results showed that the M-HC exhibited excellent adsorption
characteristics for Mn2+ removal from aqueous solution. The maximum
adsorption capacity (qmax) of M-HC and HC was 31.83 and 7.83 mg/g, respectively.
It can be concluded that modified corn cob hydrochar can be used as a lowcost,
eco-friendly and promising adsorbent with a good adsorption capacity for Mn
ions removal from aqueous solutions.
PB - Belgrade : Association of Metallurgical Engineers of Serbia
C3 - 4th Metallurgical & Materials Engineering Congress of South-East Europe, MME SEE 2019
T1 - Alkali modified corn cob hydrochar as biosorbent of Mn2+ ions from aqueous solutions
EP - 51
SP - 51
ER -
@conference{
author = "Petrović, Marija and Petrović, Jelena and Šoštarić, Tatjana and Kojić, Marija and Koprivica, Marija and lop and Grubišić, Mirko and Lopičić, Zorica",
year = "2019",
abstract = "In this study corn cob hydrochar was investigated as potential material for
the biosorption process. The corn cob hydrochar obtained at different carbonization
temperatures (180, 200 and 220°C) were examined as potential adsorbent of Mn2+
from aqueous solution.
The adsorption capacity of corn cob hydrochar obtained at different carbonization
temperatures followed the decreasing order: 220°C > 200°C > 180°C
To enhance adsorption potential, hydrochar with best adsorption abilities obtained
at 220°C (HC) was subjected to cold alkaline modification. The modified
corn cob (M-HC) was prepared through a chemical treatment process using 2M
KOH solution. Preliminary results showed that the M-HC exhibited excellent adsorption
characteristics for Mn2+ removal from aqueous solution. The maximum
adsorption capacity (qmax) of M-HC and HC was 31.83 and 7.83 mg/g, respectively.
It can be concluded that modified corn cob hydrochar can be used as a lowcost,
eco-friendly and promising adsorbent with a good adsorption capacity for Mn
ions removal from aqueous solutions.",
publisher = "Belgrade : Association of Metallurgical Engineers of Serbia",
journal = "4th Metallurgical & Materials Engineering Congress of South-East Europe, MME SEE 2019",
title = "Alkali modified corn cob hydrochar as biosorbent of Mn2+ ions from aqueous solutions",
pages = "51-51"
}
Petrović, M., Petrović, J., Šoštarić, T., Kojić, M., Koprivica, M., lop, Grubišić, M.,& Lopičić, Z.. (2019). Alkali modified corn cob hydrochar as biosorbent of Mn2+ ions from aqueous solutions. in 4th Metallurgical & Materials Engineering Congress of South-East Europe, MME SEE 2019
Belgrade : Association of Metallurgical Engineers of Serbia., 51-51.
Petrović M, Petrović J, Šoštarić T, Kojić M, Koprivica M, lop, Grubišić M, Lopičić Z. Alkali modified corn cob hydrochar as biosorbent of Mn2+ ions from aqueous solutions. in 4th Metallurgical & Materials Engineering Congress of South-East Europe, MME SEE 2019. 2019;:51-51..
Petrović, Marija, Petrović, Jelena, Šoštarić, Tatjana, Kojić, Marija, Koprivica, Marija, lop, Grubišić, Mirko, Lopičić, Zorica, "Alkali modified corn cob hydrochar as biosorbent of Mn2+ ions from aqueous solutions" in 4th Metallurgical & Materials Engineering Congress of South-East Europe, MME SEE 2019 (2019):51-51.
