Dojčinović, Biljana

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  • Dojčinović, Biljana (4)

Author's Bibliography

Recovering the Soybean Hulls after Peroxidase Extraction and Their Application as Adsorbent for Metal Ions and Dyes

Ivanovska, Aleksandra; Dojčinović, Biljana; Lađarević, Jelena; Pavun, Leposava; Mijin, Dušan; Kostić, Mirjana; Svetozarević, Milica

(Hindawi, 2023)

TY  - JOUR
AU  - Ivanovska, Aleksandra
AU  - Dojčinović, Biljana
AU  - Lađarević, Jelena
AU  - Pavun, Leposava
AU  - Mijin, Dušan
AU  - Kostić, Mirjana
AU  - Svetozarević, Milica
PY  - 2023
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/4519
AB  - This study is aimed at extending the soybean hulls' lifetime by their utilization as an adsorbent for metal ions (Cd2+ and Cu2+) and dyes (Reactive Yellow 39 (RY 39) and Acid Blue 225 (AB 225)). ATR-FTIR spectroscopy, FE-SEM microscopy, and zeta potential measurements were used for adsorbent characterization. The effect of the solution's pH, peroxidase extraction, adsorbent particle size, contact time, the pollutant's initial concentration, and temperature on the soybean hulls' adsorption potential was studied. Before peroxidase extraction, soybean hulls were capable of removing 72% Cd2+, 71% Cu2+ (at a pH of 5.00) or 81% RY 39, and 73% AB 225 (at a pH of 3.00). For further experiments, soybean hulls without peroxidase were used for several reasons: (1) due to their observed higher metal ion removal, (2) in order to reduce the waste disposal cost after the peroxidase (usually used for wastewater decolorization) extraction, and (3) since the soybean hulls without peroxidase possessed significantly lower secondary pollution than those with peroxidase. Cd2+ and Cu2+ removal was slightly increased when the smaller adsorbent fraction (710-1000 μm) was used, while the adsorbent particle size did not have an impact on dye removal. After 30 min of contact time, 92% and 88% of RY 39 and AB 225 were removed, respectively, while after the same contact time, 80% and 69% of Cd2+ and Cu2+ were removed, respectively. Adsorption of all tested pollutants follows a pseudo-second-order reaction through the fast adsorption, intraparticle diffusion, and final equilibrium stage. The maximal adsorption capacities determined by the Langmuir model were 21.10, 20.54, 16.54, and 17.23 mg/g for Cd2+, Cu2+, RY 39, and AB 225, respectively. Calculated thermodynamic parameters suggested that the adsorption of all pollutants is spontaneous and of endothermic character. Moreover, different binary mixtures were prepared, and the competitive adsorptions revealed that the soybean hulls are the most efficient adsorbent for the mixture of AB 225 and Cu2+. The findings of this study contribute to the soybean hulls' recovery after the peroxidase extraction and bring them into the circular economy concept.
PB  - Hindawi
T2  - Adsorption Science and Technology
T1  - Recovering the Soybean Hulls after Peroxidase Extraction and Their Application as Adsorbent for Metal Ions and Dyes
VL  - 2023
DO  - 10.1155/2023/8532316
ER  - 
@article{
author = "Ivanovska, Aleksandra and Dojčinović, Biljana and Lađarević, Jelena and Pavun, Leposava and Mijin, Dušan and Kostić, Mirjana and Svetozarević, Milica",
year = "2023",
abstract = "This study is aimed at extending the soybean hulls' lifetime by their utilization as an adsorbent for metal ions (Cd2+ and Cu2+) and dyes (Reactive Yellow 39 (RY 39) and Acid Blue 225 (AB 225)). ATR-FTIR spectroscopy, FE-SEM microscopy, and zeta potential measurements were used for adsorbent characterization. The effect of the solution's pH, peroxidase extraction, adsorbent particle size, contact time, the pollutant's initial concentration, and temperature on the soybean hulls' adsorption potential was studied. Before peroxidase extraction, soybean hulls were capable of removing 72% Cd2+, 71% Cu2+ (at a pH of 5.00) or 81% RY 39, and 73% AB 225 (at a pH of 3.00). For further experiments, soybean hulls without peroxidase were used for several reasons: (1) due to their observed higher metal ion removal, (2) in order to reduce the waste disposal cost after the peroxidase (usually used for wastewater decolorization) extraction, and (3) since the soybean hulls without peroxidase possessed significantly lower secondary pollution than those with peroxidase. Cd2+ and Cu2+ removal was slightly increased when the smaller adsorbent fraction (710-1000 μm) was used, while the adsorbent particle size did not have an impact on dye removal. After 30 min of contact time, 92% and 88% of RY 39 and AB 225 were removed, respectively, while after the same contact time, 80% and 69% of Cd2+ and Cu2+ were removed, respectively. Adsorption of all tested pollutants follows a pseudo-second-order reaction through the fast adsorption, intraparticle diffusion, and final equilibrium stage. The maximal adsorption capacities determined by the Langmuir model were 21.10, 20.54, 16.54, and 17.23 mg/g for Cd2+, Cu2+, RY 39, and AB 225, respectively. Calculated thermodynamic parameters suggested that the adsorption of all pollutants is spontaneous and of endothermic character. Moreover, different binary mixtures were prepared, and the competitive adsorptions revealed that the soybean hulls are the most efficient adsorbent for the mixture of AB 225 and Cu2+. The findings of this study contribute to the soybean hulls' recovery after the peroxidase extraction and bring them into the circular economy concept.",
publisher = "Hindawi",
journal = "Adsorption Science and Technology",
title = "Recovering the Soybean Hulls after Peroxidase Extraction and Their Application as Adsorbent for Metal Ions and Dyes",
volume = "2023",
doi = "10.1155/2023/8532316"
}
Ivanovska, A., Dojčinović, B., Lađarević, J., Pavun, L., Mijin, D., Kostić, M.,& Svetozarević, M.. (2023). Recovering the Soybean Hulls after Peroxidase Extraction and Their Application as Adsorbent for Metal Ions and Dyes. in Adsorption Science and Technology
Hindawi., 2023.
https://doi.org/10.1155/2023/8532316
Ivanovska A, Dojčinović B, Lađarević J, Pavun L, Mijin D, Kostić M, Svetozarević M. Recovering the Soybean Hulls after Peroxidase Extraction and Their Application as Adsorbent for Metal Ions and Dyes. in Adsorption Science and Technology. 2023;2023.
doi:10.1155/2023/8532316 .
Ivanovska, Aleksandra, Dojčinović, Biljana, Lađarević, Jelena, Pavun, Leposava, Mijin, Dušan, Kostić, Mirjana, Svetozarević, Milica, "Recovering the Soybean Hulls after Peroxidase Extraction and Their Application as Adsorbent for Metal Ions and Dyes" in Adsorption Science and Technology, 2023 (2023),
https://doi.org/10.1155/2023/8532316 . .
1

Simple protocols for obtaining multifunctional jute fabrics

Ivanovska, Aleksandra; Asanović, Koviljka; Cerović, Dragana; Pavun, Leposava; Dojčinović, Biljana; Mihajlovski, Katarina; Kostić, Mirjana

(Union of Engineers and Textile Technicians of Serbia, 2021)

TY  - CONF
AU  - Ivanovska, Aleksandra
AU  - Asanović, Koviljka
AU  - Cerović, Dragana
AU  - Pavun, Leposava
AU  - Dojčinović, Biljana
AU  - Mihajlovski, Katarina
AU  - Kostić, Mirjana
PY  - 2021
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/5214
AB  - This study aims to obtain multifunctional jute fabrics by using simple alkali
and oxidative protocols. Performed chemical treatments contributed to obtaining jute fabrics
with enhanced electro-physical and sorption properties. Moreover, the jute fabrics were
functionalized by incorporation of Ag+ (resulted in decreased volume electrical resistivity
and excellent antibacterial activity) and in-situ synthesis of Cu-based nanoparticles (resulted
in 38-88 times higher energy storage from an external electric field). Following the increased
focus on the concept of circular economy, the possibility of jute fabric waste revalorization
for wastewater purification (from Cu2+, Zn2+, Ni2+) was examined.
AB  - Cilj ovog istraživanja je dobijanje multifunkcionalnih tkanina od jute
upotrebom jednostavnih alkalnih i oksidativnih postupaka. Ovi hemijski tretmani omogućili
su dobijanje tkanina od jute sa poboljšanim elektro-fizičkim i sorpcionim svojstvima.
Tkanine od jute su, takođe, bile funkcionalizovane jonima srebra (što je rezultovalo
smanjenom specifičnom zapreminskom električnom otpornošću i odličnom antibakterijskom
aktivnošću) i in-situ sintezom nanočestica na bazi bakra (što je rezultovalo 38-88 puta većim
skladištenjem energije iz spoljašnjeg električnog polja). U skladu sa načelima cirkularne
ekonomije, ispitana je mogućnost revalorizacije otpada tkanina od jute za prečišćavanje
otpadnih voda (od Cu2+, Zn2+, Ni2+- jona).
PB  - Union of Engineers and Textile Technicians of Serbia
C3  - IV International Scientific Conference "Contemporary Trends and Innovations in the Textile Industry", CT&ITI 2021, Belgrade, 16-17 th September, 2021, Proceedings
T1  - Simple protocols for obtaining multifunctional jute fabrics
T1  - Jednostavni postupci za dobijanje multifunkcionalnih tkanina od jute
SP  - 3
EP  - 12
UR  - https://hdl.handle.net/21.15107/rcub_farfar_5214
ER  - 
@conference{
author = "Ivanovska, Aleksandra and Asanović, Koviljka and Cerović, Dragana and Pavun, Leposava and Dojčinović, Biljana and Mihajlovski, Katarina and Kostić, Mirjana",
year = "2021",
abstract = "This study aims to obtain multifunctional jute fabrics by using simple alkali
and oxidative protocols. Performed chemical treatments contributed to obtaining jute fabrics
with enhanced electro-physical and sorption properties. Moreover, the jute fabrics were
functionalized by incorporation of Ag+ (resulted in decreased volume electrical resistivity
and excellent antibacterial activity) and in-situ synthesis of Cu-based nanoparticles (resulted
in 38-88 times higher energy storage from an external electric field). Following the increased
focus on the concept of circular economy, the possibility of jute fabric waste revalorization
for wastewater purification (from Cu2+, Zn2+, Ni2+) was examined., Cilj ovog istraživanja je dobijanje multifunkcionalnih tkanina od jute
upotrebom jednostavnih alkalnih i oksidativnih postupaka. Ovi hemijski tretmani omogućili
su dobijanje tkanina od jute sa poboljšanim elektro-fizičkim i sorpcionim svojstvima.
Tkanine od jute su, takođe, bile funkcionalizovane jonima srebra (što je rezultovalo
smanjenom specifičnom zapreminskom električnom otpornošću i odličnom antibakterijskom
aktivnošću) i in-situ sintezom nanočestica na bazi bakra (što je rezultovalo 38-88 puta većim
skladištenjem energije iz spoljašnjeg električnog polja). U skladu sa načelima cirkularne
ekonomije, ispitana je mogućnost revalorizacije otpada tkanina od jute za prečišćavanje
otpadnih voda (od Cu2+, Zn2+, Ni2+- jona).",
publisher = "Union of Engineers and Textile Technicians of Serbia",
journal = "IV International Scientific Conference "Contemporary Trends and Innovations in the Textile Industry", CT&ITI 2021, Belgrade, 16-17 th September, 2021, Proceedings",
title = "Simple protocols for obtaining multifunctional jute fabrics, Jednostavni postupci za dobijanje multifunkcionalnih tkanina od jute",
pages = "3-12",
url = "https://hdl.handle.net/21.15107/rcub_farfar_5214"
}
Ivanovska, A., Asanović, K., Cerović, D., Pavun, L., Dojčinović, B., Mihajlovski, K.,& Kostić, M.. (2021). Simple protocols for obtaining multifunctional jute fabrics. in IV International Scientific Conference "Contemporary Trends and Innovations in the Textile Industry", CT&ITI 2021, Belgrade, 16-17 th September, 2021, Proceedings
Union of Engineers and Textile Technicians of Serbia., 3-12.
https://hdl.handle.net/21.15107/rcub_farfar_5214
Ivanovska A, Asanović K, Cerović D, Pavun L, Dojčinović B, Mihajlovski K, Kostić M. Simple protocols for obtaining multifunctional jute fabrics. in IV International Scientific Conference "Contemporary Trends and Innovations in the Textile Industry", CT&ITI 2021, Belgrade, 16-17 th September, 2021, Proceedings. 2021;:3-12.
https://hdl.handle.net/21.15107/rcub_farfar_5214 .
Ivanovska, Aleksandra, Asanović, Koviljka, Cerović, Dragana, Pavun, Leposava, Dojčinović, Biljana, Mihajlovski, Katarina, Kostić, Mirjana, "Simple protocols for obtaining multifunctional jute fabrics" in IV International Scientific Conference "Contemporary Trends and Innovations in the Textile Industry", CT&ITI 2021, Belgrade, 16-17 th September, 2021, Proceedings (2021):3-12,
https://hdl.handle.net/21.15107/rcub_farfar_5214 .

Kinetic and isotherm studies for the biosorption of nickel ions by jute fabrics

Ivanovska, Aleksandra; Pavun, Leposava; Dojčinović, Biljana; Kostić, Mirjana

(Serbian Chemical Society, 2021)

TY  - JOUR
AU  - Ivanovska, Aleksandra
AU  - Pavun, Leposava
AU  - Dojčinović, Biljana
AU  - Kostić, Mirjana
PY  - 2021
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/3955
AB  - Raw jute fabric was chemically modified with 1 % NaOH for 30 min,  17.5 % NaOH for 5 min or with 0.7 % NaClO2 for 30 and 60 min to study the  influence of changes in the chemical composition of the fabrics and quantity of  carboxyl groups on the biosorption capacity of the fabrics for nickel ions. The  effects of contact time and initial concentration of nickel ions on the biosorp- tion capacity of the fabrics were also investigated. The obtained results rev- ealed that the biosorption of nickel ions can be explained by the pseudo-sec- ond-order kinetic model, while the experimental isotherm data fit better with  the Langmuir model. The calculated ratios between maximal biosorption cap- acity (6.30–12.06 mg g-1) of the jute fabrics and carboxyl group quantity indi- cated that approximately half of the carboxyl groups of the fabrics’ would be  involved in binding nickel ions during biosorption. Therefore, the quantity of  carboxyl groups can be used to predict the maximal biosorption capacity of jute  fabrics toward nickel ions. In the case of oxidized jute fabrics, the lignin rem- oval, and consequently increased content of cellulose and hemicelluloses, also  contributed to a higher biosorption capacity.
AB  - Сирова тканина од јуте је хемијски модификована 1 % NaOH у току 30 min, 17,5 %  NaOH у току 5 min или 0,7 % NaClO2 у току 30 и 60 min у циљу испитивања утицаја промена хемијског састава и садржаја карбоксилних група на биосорпциони капацитет тканина  према  јонима  никла.  Такође,  испитиван  је  и  утицај  времена  контакта  тканина  са  раствором  NiSO4  и  почетне  концентрације  раствора  никла  на  биосорпциони  капацитет  тканина од јуте. Добијени резултати указују на то да се процес биосорпције никла може  описати  кинетичким  моделом  псеудо-другог  реда,  а  равнотежне  вредности  добијене  за  сорпцију никла се боље слажу са Langmuir адсорпционом изотермом. Израчунати однос  између  максималних  биосорпционих  капацитета  тканина  од  јуте  (6,30–12,06  mg  g-1)  и  садржаја  карбоксилних  група  указују  на  то  да  ће  приближно  половина  карбоксилних  група  учествовати  у  везивању  јона  никла  током  биосорпције.  Према  томе,  садржај  карбоксилних  група  се  може  користити  као  индикатор  максималног  биосорпционог  капацитета тканина од јуте према јонима никла. Код оксидисане тканине, уклањање лигнина  које  је  праћено  са  повећањем  садржаја  целулозе  и  хемицелулоза  је  такође  допринело  већем биосорпционом капацитету.
PB  - Serbian Chemical Society
T2  - Journal of the Serbian Chemical Society
T1  - Kinetic and isotherm studies for the biosorption of nickel ions by jute fabrics
T1  - Биосорпција јона никла на тканинама од јуте: кинетичка и  изотермска испитивања
VL  - 86
IS  - 9
SP  - 885
EP  - 897
DO  - 10.2298/JSC210209030I
ER  - 
@article{
author = "Ivanovska, Aleksandra and Pavun, Leposava and Dojčinović, Biljana and Kostić, Mirjana",
year = "2021",
abstract = "Raw jute fabric was chemically modified with 1 % NaOH for 30 min,  17.5 % NaOH for 5 min or with 0.7 % NaClO2 for 30 and 60 min to study the  influence of changes in the chemical composition of the fabrics and quantity of  carboxyl groups on the biosorption capacity of the fabrics for nickel ions. The  effects of contact time and initial concentration of nickel ions on the biosorp- tion capacity of the fabrics were also investigated. The obtained results rev- ealed that the biosorption of nickel ions can be explained by the pseudo-sec- ond-order kinetic model, while the experimental isotherm data fit better with  the Langmuir model. The calculated ratios between maximal biosorption cap- acity (6.30–12.06 mg g-1) of the jute fabrics and carboxyl group quantity indi- cated that approximately half of the carboxyl groups of the fabrics’ would be  involved in binding nickel ions during biosorption. Therefore, the quantity of  carboxyl groups can be used to predict the maximal biosorption capacity of jute  fabrics toward nickel ions. In the case of oxidized jute fabrics, the lignin rem- oval, and consequently increased content of cellulose and hemicelluloses, also  contributed to a higher biosorption capacity., Сирова тканина од јуте је хемијски модификована 1 % NaOH у току 30 min, 17,5 %  NaOH у току 5 min или 0,7 % NaClO2 у току 30 и 60 min у циљу испитивања утицаја промена хемијског састава и садржаја карбоксилних група на биосорпциони капацитет тканина  према  јонима  никла.  Такође,  испитиван  је  и  утицај  времена  контакта  тканина  са  раствором  NiSO4  и  почетне  концентрације  раствора  никла  на  биосорпциони  капацитет  тканина од јуте. Добијени резултати указују на то да се процес биосорпције никла може  описати  кинетичким  моделом  псеудо-другог  реда,  а  равнотежне  вредности  добијене  за  сорпцију никла се боље слажу са Langmuir адсорпционом изотермом. Израчунати однос  између  максималних  биосорпционих  капацитета  тканина  од  јуте  (6,30–12,06  mg  g-1)  и  садржаја  карбоксилних  група  указују  на  то  да  ће  приближно  половина  карбоксилних  група  учествовати  у  везивању  јона  никла  током  биосорпције.  Према  томе,  садржај  карбоксилних  група  се  може  користити  као  индикатор  максималног  биосорпционог  капацитета тканина од јуте према јонима никла. Код оксидисане тканине, уклањање лигнина  које  је  праћено  са  повећањем  садржаја  целулозе  и  хемицелулоза  је  такође  допринело  већем биосорпционом капацитету.",
publisher = "Serbian Chemical Society",
journal = "Journal of the Serbian Chemical Society",
title = "Kinetic and isotherm studies for the biosorption of nickel ions by jute fabrics, Биосорпција јона никла на тканинама од јуте: кинетичка и  изотермска испитивања",
volume = "86",
number = "9",
pages = "885-897",
doi = "10.2298/JSC210209030I"
}
Ivanovska, A., Pavun, L., Dojčinović, B.,& Kostić, M.. (2021). Kinetic and isotherm studies for the biosorption of nickel ions by jute fabrics. in Journal of the Serbian Chemical Society
Serbian Chemical Society., 86(9), 885-897.
https://doi.org/10.2298/JSC210209030I
Ivanovska A, Pavun L, Dojčinović B, Kostić M. Kinetic and isotherm studies for the biosorption of nickel ions by jute fabrics. in Journal of the Serbian Chemical Society. 2021;86(9):885-897.
doi:10.2298/JSC210209030I .
Ivanovska, Aleksandra, Pavun, Leposava, Dojčinović, Biljana, Kostić, Mirjana, "Kinetic and isotherm studies for the biosorption of nickel ions by jute fabrics" in Journal of the Serbian Chemical Society, 86, no. 9 (2021):885-897,
https://doi.org/10.2298/JSC210209030I . .
10
2
10

Waste Jute Fabric as a Biosorbent for Heavy Metal Ions from Aqueous Solution

Ivanovska, A.; Dojčinović, Biljana; Maletić, S.; Pavun, Leposava; Asanović, Koviljka; Kostić, Mirjana

(Korean Fiber Society, 2020)

TY  - JOUR
AU  - Ivanovska, A.
AU  - Dojčinović, Biljana
AU  - Maletić, S.
AU  - Pavun, Leposava
AU  - Asanović, Koviljka
AU  - Kostić, Mirjana
PY  - 2020
UR  - https://farfar.pharmacy.bg.ac.rs/handle/123456789/3718
AB  - The influence of the chemical composition on the biosorption potential of waste jute fabric for Ni2+, Cu2+, and Zn2+ was investigated. The raw jute fabric was treated with sodium hydroxide or sodium chlorite to selectively remove hemicelluloses and lignin, respectively. All jute fabrics were characterized by determination of their chemical composition as well as functional group content. The effects of solution pH, contact time, and initial metal ion concentration on the biosorption from monometallic and polymetallic solution by jute fabrics were investigated. The maximum biosorption capacity for all heavy metal ions was observed at pH 5.5. Concerning the contact time, the raw jute fabric shows more than 72 % of the total uptake capacity of Ni2+, Cu2+, and Zn2+ within 1 h, while the jute fabrics with lower hemicelluloses and lignin content show between 72–85 % of the total uptake capacity within 3 h. Increased initial metal ion concentration from 10 to 20 mg/l in monometallic solution caused an increase in the total uptake capacity of jute fabrics with lower hemicelluloses and lignin content for 47–69 % (Ni2+), 42–63 % (Cu2+), and 22–37 % (Zn2+). The biosorption capacity of alkali treated jute fabrics was affected by the changes in the total amount of carboxyl and aldehyde groups that accompany the hemicelluloses removal. In the case of the oxidative treatment, the biosorption capacity was affected by the lignin content as well as the amount of introduced carboxyl groups. The best biosorption performance possesses jute fabric with 63.2 % lower lignin content as well as 81.1 % higher amount of carboxyl groups; biosorption capacity toward Ni2+, Cu2+, and Zn2+ in monometallic solution is about 2.4; 2.2 and 3.5 times higher compared to the raw jute fabric, respectively. All jute fabrics exhibited the same affinity order (which is independent on the initial metal ion concentrations) toward heavy metal ions: Ni2+ > Cu2+ > Zn2+ in the case of competitive biosorption. An increase in the initial metal ion concentration for two times in the polymetallic solution caused about a 35–59 % increase in the total uptake capacity of Ni2+, while the total uptake capacities of Cu2+ and Zn2+ increased for 19–38 % and 18–65 %, respectively.
PB  - Korean Fiber Society
T2  - Fibers and Polymers
T1  - Waste Jute Fabric as a Biosorbent for Heavy Metal Ions from Aqueous Solution
VL  - 21
IS  - 9
SP  - 1992
EP  - 2002
DO  - 10.1007/s12221-020-9639-8
ER  - 
@article{
author = "Ivanovska, A. and Dojčinović, Biljana and Maletić, S. and Pavun, Leposava and Asanović, Koviljka and Kostić, Mirjana",
year = "2020",
abstract = "The influence of the chemical composition on the biosorption potential of waste jute fabric for Ni2+, Cu2+, and Zn2+ was investigated. The raw jute fabric was treated with sodium hydroxide or sodium chlorite to selectively remove hemicelluloses and lignin, respectively. All jute fabrics were characterized by determination of their chemical composition as well as functional group content. The effects of solution pH, contact time, and initial metal ion concentration on the biosorption from monometallic and polymetallic solution by jute fabrics were investigated. The maximum biosorption capacity for all heavy metal ions was observed at pH 5.5. Concerning the contact time, the raw jute fabric shows more than 72 % of the total uptake capacity of Ni2+, Cu2+, and Zn2+ within 1 h, while the jute fabrics with lower hemicelluloses and lignin content show between 72–85 % of the total uptake capacity within 3 h. Increased initial metal ion concentration from 10 to 20 mg/l in monometallic solution caused an increase in the total uptake capacity of jute fabrics with lower hemicelluloses and lignin content for 47–69 % (Ni2+), 42–63 % (Cu2+), and 22–37 % (Zn2+). The biosorption capacity of alkali treated jute fabrics was affected by the changes in the total amount of carboxyl and aldehyde groups that accompany the hemicelluloses removal. In the case of the oxidative treatment, the biosorption capacity was affected by the lignin content as well as the amount of introduced carboxyl groups. The best biosorption performance possesses jute fabric with 63.2 % lower lignin content as well as 81.1 % higher amount of carboxyl groups; biosorption capacity toward Ni2+, Cu2+, and Zn2+ in monometallic solution is about 2.4; 2.2 and 3.5 times higher compared to the raw jute fabric, respectively. All jute fabrics exhibited the same affinity order (which is independent on the initial metal ion concentrations) toward heavy metal ions: Ni2+ > Cu2+ > Zn2+ in the case of competitive biosorption. An increase in the initial metal ion concentration for two times in the polymetallic solution caused about a 35–59 % increase in the total uptake capacity of Ni2+, while the total uptake capacities of Cu2+ and Zn2+ increased for 19–38 % and 18–65 %, respectively.",
publisher = "Korean Fiber Society",
journal = "Fibers and Polymers",
title = "Waste Jute Fabric as a Biosorbent for Heavy Metal Ions from Aqueous Solution",
volume = "21",
number = "9",
pages = "1992-2002",
doi = "10.1007/s12221-020-9639-8"
}
Ivanovska, A., Dojčinović, B., Maletić, S., Pavun, L., Asanović, K.,& Kostić, M.. (2020). Waste Jute Fabric as a Biosorbent for Heavy Metal Ions from Aqueous Solution. in Fibers and Polymers
Korean Fiber Society., 21(9), 1992-2002.
https://doi.org/10.1007/s12221-020-9639-8
Ivanovska A, Dojčinović B, Maletić S, Pavun L, Asanović K, Kostić M. Waste Jute Fabric as a Biosorbent for Heavy Metal Ions from Aqueous Solution. in Fibers and Polymers. 2020;21(9):1992-2002.
doi:10.1007/s12221-020-9639-8 .
Ivanovska, A., Dojčinović, Biljana, Maletić, S., Pavun, Leposava, Asanović, Koviljka, Kostić, Mirjana, "Waste Jute Fabric as a Biosorbent for Heavy Metal Ions from Aqueous Solution" in Fibers and Polymers, 21, no. 9 (2020):1992-2002,
https://doi.org/10.1007/s12221-020-9639-8 . .
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