From waste cellulose to effective biomembranes: Wastewater purification
Authors
Jovanović, AleksandarBugarčić, Mladen
Knežević, Nataša
Marinković, Aleksandar
Contributors
Bezbradica, DejanSimović, Milica
Ćorović, Marija
Jakovetić Tanasković, Sonja
Milivojević, Ana
Conference object (Published version)
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Show full item recordAbstract
Pollution of water with toxic substances is increased. Therefore, innovative solutions
for their treatment are essential. This paper represents results from an adsorption study where
novel synthesized biobased membranes were applied in the removal of dye metanil yellow
from wastewater solution. Batch adsorption tests were applied, where the different
operational impacts including contact time, initial pollutant concentration, temperature, etc.
were varied. Fabricated membranes were based on waste cellulose tobacco boxes modified
by amino acid lysine with an aim to increase sorption capacity toward azo dye. Structural
properties were examined by FE-SEM and ATR-FTIR techniques. The activities of materials
prior to and after modification were compared. It was found that the modified material
achieved a better sorption capacity. The resulting adsorption capacity for the improved
membrane was 65 mg/l compared to 51 mg/l, at 45°C, for the base cellulose membrane. The
kinetics of t...he process follows a pseudo second-order curve. The best agreement of the
correlation factor R2 was shown with the Freundlich isotherm. The obtained results show the
success of the modification with a good sorption capacity of the material towards the target
pollutant. Overall, it can be concluded that the modified membranes lay a good foundation
for potential application in industrial dye wastewater treatment systems.
Keywords:
dye removal / metanil yellow / environmental protection / water purification / adsorptionSource:
International Conference BIOCHEMICAL ENGINEERING AND BIOTECHNOLOGY FOR YOUNG SCIENTISTS, 2023, 46-46Publisher:
- Belgrade : University of Belgrade, Faculty of Technology and Metallurgy
Funding / projects:
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200023 (Institute of Technology of Nuclear and Other Mineral Row Materials - ITNMS, Belgrade) (RS-MESTD-inst-2020-200023)
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200017 (University of Belgrade, Institute of Nuclear Sciences 'Vinča', Belgrade-Vinča) (RS-MESTD-inst-2020-200017)
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200135 (University of Belgrade, Faculty of Technology and Metallurgy) (RS-MESTD-inst-2020-200135)
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Institution/Community
Institut za tehnologiju nuklearnih i drugih mineralnih sirovinaTY - CONF AU - Jovanović, Aleksandar AU - Bugarčić, Mladen AU - Knežević, Nataša AU - Marinković, Aleksandar PY - 2023 UR - https://ritnms.itnms.ac.rs/handle/123456789/1201 AB - Pollution of water with toxic substances is increased. Therefore, innovative solutions for their treatment are essential. This paper represents results from an adsorption study where novel synthesized biobased membranes were applied in the removal of dye metanil yellow from wastewater solution. Batch adsorption tests were applied, where the different operational impacts including contact time, initial pollutant concentration, temperature, etc. were varied. Fabricated membranes were based on waste cellulose tobacco boxes modified by amino acid lysine with an aim to increase sorption capacity toward azo dye. Structural properties were examined by FE-SEM and ATR-FTIR techniques. The activities of materials prior to and after modification were compared. It was found that the modified material achieved a better sorption capacity. The resulting adsorption capacity for the improved membrane was 65 mg/l compared to 51 mg/l, at 45°C, for the base cellulose membrane. The kinetics of the process follows a pseudo second-order curve. The best agreement of the correlation factor R2 was shown with the Freundlich isotherm. The obtained results show the success of the modification with a good sorption capacity of the material towards the target pollutant. Overall, it can be concluded that the modified membranes lay a good foundation for potential application in industrial dye wastewater treatment systems. PB - Belgrade : University of Belgrade, Faculty of Technology and Metallurgy C3 - International Conference BIOCHEMICAL ENGINEERING AND BIOTECHNOLOGY FOR YOUNG SCIENTISTS T1 - From waste cellulose to effective biomembranes: Wastewater purification EP - 46 SP - 46 ER -
@conference{ author = "Jovanović, Aleksandar and Bugarčić, Mladen and Knežević, Nataša and Marinković, Aleksandar", year = "2023", abstract = "Pollution of water with toxic substances is increased. Therefore, innovative solutions for their treatment are essential. This paper represents results from an adsorption study where novel synthesized biobased membranes were applied in the removal of dye metanil yellow from wastewater solution. Batch adsorption tests were applied, where the different operational impacts including contact time, initial pollutant concentration, temperature, etc. were varied. Fabricated membranes were based on waste cellulose tobacco boxes modified by amino acid lysine with an aim to increase sorption capacity toward azo dye. Structural properties were examined by FE-SEM and ATR-FTIR techniques. The activities of materials prior to and after modification were compared. It was found that the modified material achieved a better sorption capacity. The resulting adsorption capacity for the improved membrane was 65 mg/l compared to 51 mg/l, at 45°C, for the base cellulose membrane. The kinetics of the process follows a pseudo second-order curve. The best agreement of the correlation factor R2 was shown with the Freundlich isotherm. The obtained results show the success of the modification with a good sorption capacity of the material towards the target pollutant. Overall, it can be concluded that the modified membranes lay a good foundation for potential application in industrial dye wastewater treatment systems.", publisher = "Belgrade : University of Belgrade, Faculty of Technology and Metallurgy", journal = "International Conference BIOCHEMICAL ENGINEERING AND BIOTECHNOLOGY FOR YOUNG SCIENTISTS", title = "From waste cellulose to effective biomembranes: Wastewater purification", pages = "46-46" }
Jovanović, A., Bugarčić, M., Knežević, N.,& Marinković, A.. (2023). From waste cellulose to effective biomembranes: Wastewater purification. in International Conference BIOCHEMICAL ENGINEERING AND BIOTECHNOLOGY FOR YOUNG SCIENTISTS Belgrade : University of Belgrade, Faculty of Technology and Metallurgy., 46-46.
Jovanović A, Bugarčić M, Knežević N, Marinković A. From waste cellulose to effective biomembranes: Wastewater purification. in International Conference BIOCHEMICAL ENGINEERING AND BIOTECHNOLOGY FOR YOUNG SCIENTISTS. 2023;:46-46..
Jovanović, Aleksandar, Bugarčić, Mladen, Knežević, Nataša, Marinković, Aleksandar, "From waste cellulose to effective biomembranes: Wastewater purification" in International Conference BIOCHEMICAL ENGINEERING AND BIOTECHNOLOGY FOR YOUNG SCIENTISTS (2023):46-46.