A closed cycle of sustainable development: Effective removal and desorption of lead and dyes using an oxidized cellulose membrane
Authorized Users Only
2023
Authors
Knežević, NatašaMilanović, Jovana
Veličković, Zlate
Milošević, Milena
Vuksanović, Marija M.
Onjia, Antonije
Marinković, Aleksandar
Article (Published version)
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Show full item recordAbstract
Oxidized cotton linters, TOCell, were used as an adsorbent or derived membrane there from by linters
cross-linking with citric acid. The adsorption/desorption study of Pb2+, methylene blue (MB), and crystal
violet (CV) removal, was performed. Adsorption data fitting, obtained using the Langmuir model, gave
116 mg g 1 (Pb2+), 179 mg g 1 (MB) and 482 mg g 1 (CV) at 25 ℃ for TOCell linters, while 101 mg g 1
(Pb2+), 165 mg g 1 (MB) and 426 mg g 1 (CV) for TOCell membrane. After desorption dyes were subjected
to photocatalytic degradation while lead was transformed into stable lead phthalate (LP), and further
used as filler in composites based on unsaturated polyester resins (UPR). UPR was synthesized from
waste polyethylene terephthalate (PET). Structural characterization was performed using FTIR, SEM,
and NMR methods. Composites loaded with acryloyl modified kraft lignin (A-KfL) and/or LP was tested
for tensile strength, Vickers microhardness, and fire resistance (UL-94 V method).... The best mechanical
and fireproofing properties were obtained at 15 wt.% A-KfL and 40 wt.% Al(OH)3 addition. The results
of the toxicity leaching test (TCLP) confirmed the environmentally safe stabilization of desorbed pollutant
in the UPR matrix. Application of environmentally friendly membranes, susceptible to easy biodegradation, had low negative effects to the environment.
Keywords:
TEMPO-oxidized cotton linters / Adsorption / Environmental protection / Lignin modification / UPR composites / Mechanical propertiesSource:
Journal of Industrial and Engineering Chemistry, 2023, 126, 520-536Publisher:
- Elsevier B.V.
Funding / projects:
- 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 - 200287 (Innovation Center of the Faculty of Technology and Metallurgy) (RS-MESTD-inst-2020-200287)
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200326 (University of Defence, Military Academy, Belgrade) (RS-MESTD-inst-2020-200326)
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200026 (University of Belgrade, Institute of Chemistry, Technology and Metallurgy - IChTM) (RS-MESTD-inst-2020-200026)
- 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
Inovacioni centarTY - JOUR AU - Knežević, Nataša AU - Milanović, Jovana AU - Veličković, Zlate AU - Milošević, Milena AU - Vuksanović, Marija M. AU - Onjia, Antonije AU - Marinković, Aleksandar PY - 2023 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6531 AB - Oxidized cotton linters, TOCell, were used as an adsorbent or derived membrane there from by linters cross-linking with citric acid. The adsorption/desorption study of Pb2+, methylene blue (MB), and crystal violet (CV) removal, was performed. Adsorption data fitting, obtained using the Langmuir model, gave 116 mg g 1 (Pb2+), 179 mg g 1 (MB) and 482 mg g 1 (CV) at 25 ℃ for TOCell linters, while 101 mg g 1 (Pb2+), 165 mg g 1 (MB) and 426 mg g 1 (CV) for TOCell membrane. After desorption dyes were subjected to photocatalytic degradation while lead was transformed into stable lead phthalate (LP), and further used as filler in composites based on unsaturated polyester resins (UPR). UPR was synthesized from waste polyethylene terephthalate (PET). Structural characterization was performed using FTIR, SEM, and NMR methods. Composites loaded with acryloyl modified kraft lignin (A-KfL) and/or LP was tested for tensile strength, Vickers microhardness, and fire resistance (UL-94 V method). The best mechanical and fireproofing properties were obtained at 15 wt.% A-KfL and 40 wt.% Al(OH)3 addition. The results of the toxicity leaching test (TCLP) confirmed the environmentally safe stabilization of desorbed pollutant in the UPR matrix. Application of environmentally friendly membranes, susceptible to easy biodegradation, had low negative effects to the environment. PB - Elsevier B.V. T2 - Journal of Industrial and Engineering Chemistry T1 - A closed cycle of sustainable development: Effective removal and desorption of lead and dyes using an oxidized cellulose membrane EP - 536 SP - 520 VL - 126 DO - 10.1016/j.jiec.2023.06.041 ER -
@article{ author = "Knežević, Nataša and Milanović, Jovana and Veličković, Zlate and Milošević, Milena and Vuksanović, Marija M. and Onjia, Antonije and Marinković, Aleksandar", year = "2023", abstract = "Oxidized cotton linters, TOCell, were used as an adsorbent or derived membrane there from by linters cross-linking with citric acid. The adsorption/desorption study of Pb2+, methylene blue (MB), and crystal violet (CV) removal, was performed. Adsorption data fitting, obtained using the Langmuir model, gave 116 mg g 1 (Pb2+), 179 mg g 1 (MB) and 482 mg g 1 (CV) at 25 ℃ for TOCell linters, while 101 mg g 1 (Pb2+), 165 mg g 1 (MB) and 426 mg g 1 (CV) for TOCell membrane. After desorption dyes were subjected to photocatalytic degradation while lead was transformed into stable lead phthalate (LP), and further used as filler in composites based on unsaturated polyester resins (UPR). UPR was synthesized from waste polyethylene terephthalate (PET). Structural characterization was performed using FTIR, SEM, and NMR methods. Composites loaded with acryloyl modified kraft lignin (A-KfL) and/or LP was tested for tensile strength, Vickers microhardness, and fire resistance (UL-94 V method). The best mechanical and fireproofing properties were obtained at 15 wt.% A-KfL and 40 wt.% Al(OH)3 addition. The results of the toxicity leaching test (TCLP) confirmed the environmentally safe stabilization of desorbed pollutant in the UPR matrix. Application of environmentally friendly membranes, susceptible to easy biodegradation, had low negative effects to the environment.", publisher = "Elsevier B.V.", journal = "Journal of Industrial and Engineering Chemistry", title = "A closed cycle of sustainable development: Effective removal and desorption of lead and dyes using an oxidized cellulose membrane", pages = "536-520", volume = "126", doi = "10.1016/j.jiec.2023.06.041" }
Knežević, N., Milanović, J., Veličković, Z., Milošević, M., Vuksanović, M. M., Onjia, A.,& Marinković, A.. (2023). A closed cycle of sustainable development: Effective removal and desorption of lead and dyes using an oxidized cellulose membrane. in Journal of Industrial and Engineering Chemistry Elsevier B.V.., 126, 520-536. https://doi.org/10.1016/j.jiec.2023.06.041
Knežević N, Milanović J, Veličković Z, Milošević M, Vuksanović MM, Onjia A, Marinković A. A closed cycle of sustainable development: Effective removal and desorption of lead and dyes using an oxidized cellulose membrane. in Journal of Industrial and Engineering Chemistry. 2023;126:520-536. doi:10.1016/j.jiec.2023.06.041 .
Knežević, Nataša, Milanović, Jovana, Veličković, Zlate, Milošević, Milena, Vuksanović, Marija M., Onjia, Antonije, Marinković, Aleksandar, "A closed cycle of sustainable development: Effective removal and desorption of lead and dyes using an oxidized cellulose membrane" in Journal of Industrial and Engineering Chemistry, 126 (2023):520-536, https://doi.org/10.1016/j.jiec.2023.06.041 . .