Waste cotton polyester yarn as an adsorbent for the removal of heavy metals from wastewater
Autori
Mihajlović, SnežanaVukčević, Marija
Maletić, Marina
Pejić, Biljana
Perić-Grujić, Aleksandra
Ristić, Mirjana
Trivunac, Katarina
Konferencijski prilog (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
Waste cotton/polyester yarn was used for the removal of Pb(II), Cd(II), Cr(III) and As(V) ions from aqueous solution. In attempt to increase the adsorption efficiency, cotton/polyester yarn was modified by sodium hydroxide solution. Characterization of examined yarns was performed by scanning electron microscopy, Fourier transform infrared spectroscopy and streaming potential method for determination of the isoelectric point. It was shown that applied treatments slightly affected the surface acidity due to increased availability of ester groups and changes in cellulose-derived groups. These changes in surface chemistry of modified cotton/polyester yarns did not improve their adsorption capacity for Cd(II), Cr(III) and As(V) ions. However, both unmodified and modified waste cotton/polyester yarns could be used for efficient removal of lead ions from wastewater.
Izvor:
15th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Proceedings, 2021, 2, 628-631Izdavač:
- Society of Physical Chemists of Serbia
Finansiranje / projekti:
- Ministarstvo nauke, tehnološkog razvoja i inovacija Republike Srbije, institucionalno finansiranje - 200135 (Univerzitet u Beogradu, Tehnološko-metalurški fakultet) (RS-MESTD-inst-2020-200135)
- Ministarstvo nauke, tehnološkog razvoja i inovacija Republike Srbije, institucionalno finansiranje - 200287 (Inovacioni centar Tehnološko-metalurškog fakulteta u Beogradu doo) (RS-MESTD-inst-2020-200287)
Institucija/grupa
Inovacioni centarTY - CONF AU - Mihajlović, Snežana AU - Vukčević, Marija AU - Maletić, Marina AU - Pejić, Biljana AU - Perić-Grujić, Aleksandra AU - Ristić, Mirjana AU - Trivunac, Katarina PY - 2021 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6330 AB - Waste cotton/polyester yarn was used for the removal of Pb(II), Cd(II), Cr(III) and As(V) ions from aqueous solution. In attempt to increase the adsorption efficiency, cotton/polyester yarn was modified by sodium hydroxide solution. Characterization of examined yarns was performed by scanning electron microscopy, Fourier transform infrared spectroscopy and streaming potential method for determination of the isoelectric point. It was shown that applied treatments slightly affected the surface acidity due to increased availability of ester groups and changes in cellulose-derived groups. These changes in surface chemistry of modified cotton/polyester yarns did not improve their adsorption capacity for Cd(II), Cr(III) and As(V) ions. However, both unmodified and modified waste cotton/polyester yarns could be used for efficient removal of lead ions from wastewater. PB - Society of Physical Chemists of Serbia C3 - 15th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Proceedings T1 - Waste cotton polyester yarn as an adsorbent for the removal of heavy metals from wastewater EP - 631 SP - 628 VL - 2 UR - https://hdl.handle.net/21.15107/rcub_technorep_6330 ER -
@conference{ author = "Mihajlović, Snežana and Vukčević, Marija and Maletić, Marina and Pejić, Biljana and Perić-Grujić, Aleksandra and Ristić, Mirjana and Trivunac, Katarina", year = "2021", abstract = "Waste cotton/polyester yarn was used for the removal of Pb(II), Cd(II), Cr(III) and As(V) ions from aqueous solution. In attempt to increase the adsorption efficiency, cotton/polyester yarn was modified by sodium hydroxide solution. Characterization of examined yarns was performed by scanning electron microscopy, Fourier transform infrared spectroscopy and streaming potential method for determination of the isoelectric point. It was shown that applied treatments slightly affected the surface acidity due to increased availability of ester groups and changes in cellulose-derived groups. These changes in surface chemistry of modified cotton/polyester yarns did not improve their adsorption capacity for Cd(II), Cr(III) and As(V) ions. However, both unmodified and modified waste cotton/polyester yarns could be used for efficient removal of lead ions from wastewater.", publisher = "Society of Physical Chemists of Serbia", journal = "15th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Proceedings", title = "Waste cotton polyester yarn as an adsorbent for the removal of heavy metals from wastewater", pages = "631-628", volume = "2", url = "https://hdl.handle.net/21.15107/rcub_technorep_6330" }
Mihajlović, S., Vukčević, M., Maletić, M., Pejić, B., Perić-Grujić, A., Ristić, M.,& Trivunac, K.. (2021). Waste cotton polyester yarn as an adsorbent for the removal of heavy metals from wastewater. in 15th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Proceedings Society of Physical Chemists of Serbia., 2, 628-631. https://hdl.handle.net/21.15107/rcub_technorep_6330
Mihajlović S, Vukčević M, Maletić M, Pejić B, Perić-Grujić A, Ristić M, Trivunac K. Waste cotton polyester yarn as an adsorbent for the removal of heavy metals from wastewater. in 15th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Proceedings. 2021;2:628-631. https://hdl.handle.net/21.15107/rcub_technorep_6330 .
Mihajlović, Snežana, Vukčević, Marija, Maletić, Marina, Pejić, Biljana, Perić-Grujić, Aleksandra, Ristić, Mirjana, Trivunac, Katarina, "Waste cotton polyester yarn as an adsorbent for the removal of heavy metals from wastewater" in 15th International Conference on Fundamental and Applied Aspects of Physical Chemistry, Proceedings, 2 (2021):628-631, https://hdl.handle.net/21.15107/rcub_technorep_6330 .