Kinetics and column adsorption study of diclofenac and heavy-metal ions removal by amino-functionalized lignin microspheres
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2021
Authors
Popovic, Ana L.Rusmirovic, Jelena D.
Veličković, Zlate
Kovacevic, Tihomir
Jovanovic, Aleksandar
Cvijetić, Ilija
Marinkovic, Aleksandar D.
Article (Published version)
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In-depth kinetic and column adsorption study for diclofenac, DCF, heavy-metal and oxyanions adsorption on highly effective amino-functionalized lignin-based microsphere adsorbent (A-LMS) is examined. The A-LMS was synthesized via inverse suspension copolymerization of industrial kraft lignin with the amino containing grafting-agent (polyethylene imine), and an epoxy chloropropane cross-linker. The batch adsorption results indicated process spontaneity and feasibility of a high removal capacity: DCF(151.13)>>Cd2+(74.84)>Cr(VI)(54.20)>As(V)(53.12)>Ni2+(49.42 mg g−1). The quantum chemical calculated interaction energies reveal stabilization of the A-LMS/DCF complex through the electrostatics and van der Waals interactions. The results from the pseudo-second order and Weber-Morris fitting indicate a fast removal rate; thus, column tests were undertaken. The single resistance mass transfer model, i.e. the mass transfer (kfa) and diffusion coefficient (Deff), shows pore diffusional transport... as a rate limiting step. The fitting of the fixed bed column data with empirical models demonstrates the influences of flow rate and adsorbate inlet concentration on the breakthrough behavior. Pore surface diffusion modeling (PSDM) expresses mass transport under applied hydraulic loading rates, calculated breakthrough point adsorption capacities: Cd2+(58.1)>Cr(VI)(54.1)>As(V)(50.9)>>Ni2+(42.9 mg g−1)), without performing the experimentation on a full pilot-scale level, further confirms the high applicability of the A-LMS bio-based adsorbent.
Keywords:
-materials / Fixed-bed column / Interaction energy / Ligno / Pharmaceutics removal / Theoretical calculationSource:
Journal of Industrial and Engineering Chemistry, 2021, 93, 302-314Publisher:
- Elsevier
Funding / projects:
- Ministry of Science, Technological Development and Innovation of the Republic of Serbia, institutional funding - 200325 (Military Technical Institute - MTI, Belgrade) (RS-MESTD-inst-2020-200325)
- 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)
- The authors would like to acknowledge the contribution of the COST Action CA17128.
DOI: 10.1016/j.jiec.2020.10.006
ISSN: 1226-086X
WoS: 000594534800011
Scopus: 2-s2.0-85094603530
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Institution/Community
Inovacioni centar / Innovation CentreTY - JOUR AU - Popovic, Ana L. AU - Rusmirovic, Jelena D. AU - Veličković, Zlate AU - Kovacevic, Tihomir AU - Jovanovic, Aleksandar AU - Cvijetić, Ilija AU - Marinkovic, Aleksandar D. PY - 2021 UR - https://cherry.chem.bg.ac.rs/handle/123456789/4284 AB - In-depth kinetic and column adsorption study for diclofenac, DCF, heavy-metal and oxyanions adsorption on highly effective amino-functionalized lignin-based microsphere adsorbent (A-LMS) is examined. The A-LMS was synthesized via inverse suspension copolymerization of industrial kraft lignin with the amino containing grafting-agent (polyethylene imine), and an epoxy chloropropane cross-linker. The batch adsorption results indicated process spontaneity and feasibility of a high removal capacity: DCF(151.13)>>Cd2+(74.84)>Cr(VI)(54.20)>As(V)(53.12)>Ni2+(49.42 mg g−1). The quantum chemical calculated interaction energies reveal stabilization of the A-LMS/DCF complex through the electrostatics and van der Waals interactions. The results from the pseudo-second order and Weber-Morris fitting indicate a fast removal rate; thus, column tests were undertaken. The single resistance mass transfer model, i.e. the mass transfer (kfa) and diffusion coefficient (Deff), shows pore diffusional transport as a rate limiting step. The fitting of the fixed bed column data with empirical models demonstrates the influences of flow rate and adsorbate inlet concentration on the breakthrough behavior. Pore surface diffusion modeling (PSDM) expresses mass transport under applied hydraulic loading rates, calculated breakthrough point adsorption capacities: Cd2+(58.1)>Cr(VI)(54.1)>As(V)(50.9)>>Ni2+(42.9 mg g−1)), without performing the experimentation on a full pilot-scale level, further confirms the high applicability of the A-LMS bio-based adsorbent. PB - Elsevier T2 - Journal of Industrial and Engineering Chemistry T1 - Kinetics and column adsorption study of diclofenac and heavy-metal ions removal by amino-functionalized lignin microspheres VL - 93 SP - 302 EP - 314 DO - 10.1016/j.jiec.2020.10.006 ER -
@article{ author = "Popovic, Ana L. and Rusmirovic, Jelena D. and Veličković, Zlate and Kovacevic, Tihomir and Jovanovic, Aleksandar and Cvijetić, Ilija and Marinkovic, Aleksandar D.", year = "2021", abstract = "In-depth kinetic and column adsorption study for diclofenac, DCF, heavy-metal and oxyanions adsorption on highly effective amino-functionalized lignin-based microsphere adsorbent (A-LMS) is examined. The A-LMS was synthesized via inverse suspension copolymerization of industrial kraft lignin with the amino containing grafting-agent (polyethylene imine), and an epoxy chloropropane cross-linker. The batch adsorption results indicated process spontaneity and feasibility of a high removal capacity: DCF(151.13)>>Cd2+(74.84)>Cr(VI)(54.20)>As(V)(53.12)>Ni2+(49.42 mg g−1). The quantum chemical calculated interaction energies reveal stabilization of the A-LMS/DCF complex through the electrostatics and van der Waals interactions. The results from the pseudo-second order and Weber-Morris fitting indicate a fast removal rate; thus, column tests were undertaken. The single resistance mass transfer model, i.e. the mass transfer (kfa) and diffusion coefficient (Deff), shows pore diffusional transport as a rate limiting step. The fitting of the fixed bed column data with empirical models demonstrates the influences of flow rate and adsorbate inlet concentration on the breakthrough behavior. Pore surface diffusion modeling (PSDM) expresses mass transport under applied hydraulic loading rates, calculated breakthrough point adsorption capacities: Cd2+(58.1)>Cr(VI)(54.1)>As(V)(50.9)>>Ni2+(42.9 mg g−1)), without performing the experimentation on a full pilot-scale level, further confirms the high applicability of the A-LMS bio-based adsorbent.", publisher = "Elsevier", journal = "Journal of Industrial and Engineering Chemistry", title = "Kinetics and column adsorption study of diclofenac and heavy-metal ions removal by amino-functionalized lignin microspheres", volume = "93", pages = "302-314", doi = "10.1016/j.jiec.2020.10.006" }
Popovic, A. L., Rusmirovic, J. D., Veličković, Z., Kovacevic, T., Jovanovic, A., Cvijetić, I.,& Marinkovic, A. D.. (2021). Kinetics and column adsorption study of diclofenac and heavy-metal ions removal by amino-functionalized lignin microspheres. in Journal of Industrial and Engineering Chemistry Elsevier., 93, 302-314. https://doi.org/10.1016/j.jiec.2020.10.006
Popovic AL, Rusmirovic JD, Veličković Z, Kovacevic T, Jovanovic A, Cvijetić I, Marinkovic AD. Kinetics and column adsorption study of diclofenac and heavy-metal ions removal by amino-functionalized lignin microspheres. in Journal of Industrial and Engineering Chemistry. 2021;93:302-314. doi:10.1016/j.jiec.2020.10.006 .
Popovic, Ana L., Rusmirovic, Jelena D., Veličković, Zlate, Kovacevic, Tihomir, Jovanovic, Aleksandar, Cvijetić, Ilija, Marinkovic, Aleksandar D., "Kinetics and column adsorption study of diclofenac and heavy-metal ions removal by amino-functionalized lignin microspheres" in Journal of Industrial and Engineering Chemistry, 93 (2021):302-314, https://doi.org/10.1016/j.jiec.2020.10.006 . .