Adsorption of Cr(VI) and phosphate anions by amino-functionalized palm oil fibers

Patrick Nkuigue Fotsing; Julien Vieillard; Nabil Bouazizi; Brahim Samir; Julie Cosme; Veronique Marquis; Franck Le Derf; Patrick Tsopbou Ngueagni; Vusumzi Pakade; Emmanuel Djoufac Woumfo; Guilherme Luiz Dotto; Glaydson Simões dos Reis; Mohammad Rizwan Khan; Salim Manoharadas

doi:10.1007/s11356-024-35242-1

Adsorption of Cr(VI) and phosphate anions by amino-functionalized palm oil fibers

Patrick Nkuigue Fotsing
, Julien Vieillard
, Nabil Bouazizi
, Brahim Samir
, Julie Cosme
, Veronique Marquis
, Franck Le Derf
, Patrick Tsopbou Ngueagni
, Vusumzi Pakade
, Emmanuel Djoufac Woumfo
, Guilherme Luiz Dotto^*
, Glaydson Simões dos Reis
, Mohammad Rizwan Khan
, Salim Manoharadas

^*Corresponding author for this work

Laboratory of Industrial Chemistry and Reaction Engineering

Research output: Contribution to journal › Article › Scientific › peer-review

6 Citations (Scopus)

Abstract

This work developed a novel sustainable adsorbent (PF-Aq) prepared by the amino-functionalization of palm oil fibers (PF). XPS, SEM/EDS, TGA/DSC, and FT-IR techniques proved the successful functionalization of the PF with the amino group. The PF-Aq adsorbent presents a high adsorption capacity for phosphate and Cr(VI) ions. Adsorption kinetics of the ions onto the PF-Aq followed the general-order models, with 240- and 300-min equilibrium times for phosphate and Cr(VI), respectively. The Freundlich equilibrium model can explain the adsorption of phosphate and Cr(VI) on the PF-Aq. Besides, the maximum adsorption capacities were 151.07 mg g⁻¹ for phosphate and 206.08 mg g⁻¹ for Cr(VI). The best pH for the adsorption of both ions on PF-Aq was 4.0. Interestingly, adsorption was exothermic for phosphate and endothermic for Cr(VI). The adsorption capacities were reduced by 16% for phosphate and 10% for Cr(VI) after 5 adsorption–desorption cycles, demonstrating the good recyclability of the PF-Aq. It can be concluded that PF-Aq is a relevant adsorbent to uptake phosphate and Cr(VI) from water due to its high adsorption capacity, low cost, recyclability, availability, and fast kinetics. Finally, the excellent adsorption potential results from inserting amino groups in the PF, allowing electrostatic interactions between adsorbent and adsorbate.

Original language	English
Pages (from-to)	60247-60259
Journal	Environmental Science and Pollution Research
Volume	31
Issue number	50
DOIs	https://doi.org/10.1007/s11356-024-35242-1
Publication status	Published - 8 Oct 2024
MoE publication type	A1 Journal article-refereed

Funding

This work was funded by Coordination for the Improvement of Higher Education Personnel/CAPES (CAPES-PRINT Program). This work was financially supported by the University of Rouen Normandy, INSA Rouen Normandy, the Centre National de la Recherche Scientifique (CNRS), European Regional Development Fund (ERDF), Labex SynOrg (ANR-11-LABX-0029), Carnot Institut I2C, the graduate school for research Xl-Chem (ANR-18-EURE-0020 XL CHEM), by MOPG4 program (114722U) and by Region Normandie. Dr. Dos Reis thanks Bio4Energy Strategic Research Environment, appointed by the Swedish government and the Swedish University of Agricultural Sciences, for the funding support.

Keywords

Amino-functionalized adsorbent
Covalent grafting
Freundlich model
Recyclability
Sustainability

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10.1007/s11356-024-35242-1

Cite this

Fotsing, P. N., Vieillard, J., Bouazizi, N., Samir, B., Cosme, J., Marquis, V., Le Derf, F., Ngueagni, P. T., Pakade, V., Woumfo, E. D., Dotto, G. L., dos Reis, G. S., Khan, M. R., & Manoharadas, S. (2024). Adsorption of Cr(VI) and phosphate anions by amino-functionalized palm oil fibers. Environmental Science and Pollution Research, 31(50), 60247-60259. https://doi.org/10.1007/s11356-024-35242-1

@article{3c891478380547349f537c09ea675f5b,

title = "Adsorption of Cr(VI) and phosphate anions by amino-functionalized palm oil fibers",

abstract = "This work developed a novel sustainable adsorbent (PF-Aq) prepared by the amino-functionalization of palm oil fibers (PF). XPS, SEM/EDS, TGA/DSC, and FT-IR techniques proved the successful functionalization of the PF with the amino group. The PF-Aq adsorbent presents a high adsorption capacity for phosphate and Cr(VI) ions. Adsorption kinetics of the ions onto the PF-Aq followed the general-order models, with 240- and 300-min equilibrium times for phosphate and Cr(VI), respectively. The Freundlich equilibrium model can explain the adsorption of phosphate and Cr(VI) on the PF-Aq. Besides, the maximum adsorption capacities were 151.07 mg g−1 for phosphate and 206.08 mg g−1 for Cr(VI). The best pH for the adsorption of both ions on PF-Aq was 4.0. Interestingly, adsorption was exothermic for phosphate and endothermic for Cr(VI). The adsorption capacities were reduced by 16\% for phosphate and 10\% for Cr(VI) after 5 adsorption–desorption cycles, demonstrating the good recyclability of the PF-Aq. It can be concluded that PF-Aq is a relevant adsorbent to uptake phosphate and Cr(VI) from water due to its high adsorption capacity, low cost, recyclability, availability, and fast kinetics. Finally, the excellent adsorption potential results from inserting amino groups in the PF, allowing electrostatic interactions between adsorbent and adsorbate.",

keywords = "Amino-functionalized adsorbent, Covalent grafting, Freundlich model, Recyclability, Sustainability",

author = "Fotsing, \{Patrick Nkuigue\} and Julien Vieillard and Nabil Bouazizi and Brahim Samir and Julie Cosme and Veronique Marquis and \{Le Derf\}, Franck and Ngueagni, \{Patrick Tsopbou\} and Vusumzi Pakade and Woumfo, \{Emmanuel Djoufac\} and Dotto, \{Guilherme Luiz\} and \{dos Reis\}, \{Glaydson Sim{\~o}es\} and Khan, \{Mohammad Rizwan\} and Salim Manoharadas",

note = "Publisher Copyright: {\textcopyright} The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2024.",

year = "2024",

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doi = "10.1007/s11356-024-35242-1",

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Fotsing, PN, Vieillard, J, Bouazizi, N, Samir, B, Cosme, J, Marquis, V, Le Derf, F, Ngueagni, PT, Pakade, V, Woumfo, ED, Dotto, GL, dos Reis, GS, Khan, MR & Manoharadas, S 2024, 'Adsorption of Cr(VI) and phosphate anions by amino-functionalized palm oil fibers', Environmental Science and Pollution Research, vol. 31, no. 50, pp. 60247-60259. https://doi.org/10.1007/s11356-024-35242-1

TY - JOUR

T1 - Adsorption of Cr(VI) and phosphate anions by amino-functionalized palm oil fibers

AU - Fotsing, Patrick Nkuigue

AU - Vieillard, Julien

AU - Bouazizi, Nabil

AU - Samir, Brahim

AU - Cosme, Julie

AU - Marquis, Veronique

AU - Le Derf, Franck

AU - Ngueagni, Patrick Tsopbou

AU - Pakade, Vusumzi

AU - Woumfo, Emmanuel Djoufac

AU - Dotto, Guilherme Luiz

AU - dos Reis, Glaydson Simões

AU - Khan, Mohammad Rizwan

AU - Manoharadas, Salim

N1 - Publisher Copyright: © The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature 2024.

PY - 2024/10/8

Y1 - 2024/10/8

N2 - This work developed a novel sustainable adsorbent (PF-Aq) prepared by the amino-functionalization of palm oil fibers (PF). XPS, SEM/EDS, TGA/DSC, and FT-IR techniques proved the successful functionalization of the PF with the amino group. The PF-Aq adsorbent presents a high adsorption capacity for phosphate and Cr(VI) ions. Adsorption kinetics of the ions onto the PF-Aq followed the general-order models, with 240- and 300-min equilibrium times for phosphate and Cr(VI), respectively. The Freundlich equilibrium model can explain the adsorption of phosphate and Cr(VI) on the PF-Aq. Besides, the maximum adsorption capacities were 151.07 mg g−1 for phosphate and 206.08 mg g−1 for Cr(VI). The best pH for the adsorption of both ions on PF-Aq was 4.0. Interestingly, adsorption was exothermic for phosphate and endothermic for Cr(VI). The adsorption capacities were reduced by 16% for phosphate and 10% for Cr(VI) after 5 adsorption–desorption cycles, demonstrating the good recyclability of the PF-Aq. It can be concluded that PF-Aq is a relevant adsorbent to uptake phosphate and Cr(VI) from water due to its high adsorption capacity, low cost, recyclability, availability, and fast kinetics. Finally, the excellent adsorption potential results from inserting amino groups in the PF, allowing electrostatic interactions between adsorbent and adsorbate.

AB - This work developed a novel sustainable adsorbent (PF-Aq) prepared by the amino-functionalization of palm oil fibers (PF). XPS, SEM/EDS, TGA/DSC, and FT-IR techniques proved the successful functionalization of the PF with the amino group. The PF-Aq adsorbent presents a high adsorption capacity for phosphate and Cr(VI) ions. Adsorption kinetics of the ions onto the PF-Aq followed the general-order models, with 240- and 300-min equilibrium times for phosphate and Cr(VI), respectively. The Freundlich equilibrium model can explain the adsorption of phosphate and Cr(VI) on the PF-Aq. Besides, the maximum adsorption capacities were 151.07 mg g−1 for phosphate and 206.08 mg g−1 for Cr(VI). The best pH for the adsorption of both ions on PF-Aq was 4.0. Interestingly, adsorption was exothermic for phosphate and endothermic for Cr(VI). The adsorption capacities were reduced by 16% for phosphate and 10% for Cr(VI) after 5 adsorption–desorption cycles, demonstrating the good recyclability of the PF-Aq. It can be concluded that PF-Aq is a relevant adsorbent to uptake phosphate and Cr(VI) from water due to its high adsorption capacity, low cost, recyclability, availability, and fast kinetics. Finally, the excellent adsorption potential results from inserting amino groups in the PF, allowing electrostatic interactions between adsorbent and adsorbate.

KW - Amino-functionalized adsorbent

KW - Covalent grafting

KW - Freundlich model

KW - Recyclability

KW - Sustainability

UR - https://www.scopus.com/pages/publications/85205875217

U2 - 10.1007/s11356-024-35242-1

DO - 10.1007/s11356-024-35242-1

M3 - Article

AN - SCOPUS:85205875217

SN - 0944-1344

VL - 31

SP - 60247

EP - 60259

JO - Environmental Science and Pollution Research

JF - Environmental Science and Pollution Research

IS - 50

ER -

Adsorption of Cr(VI) and phosphate anions by amino-functionalized palm oil fibers

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