No Cover Image

Journal article 45 views

Enhanced Phosphate Removal from Water Using Iron-Nanoparticle Impregnated Ion Exchange Resin (FerrIX A33E): Batch and Column Studies

Chedly Tizaoui Orcid Logo, Sedar Dogan, Graham Smith

Euro-Mediterranean Journal for Environmental Integration

Swansea University Authors: Chedly Tizaoui Orcid Logo, Sedar Dogan

Full text not available from this repository: check for access using links below.

Check full text

DOI (Published version): https://doi.org/10.1007/s41207-026-01149-1

Abstract

The release of phosphate into water bodies promotes eutrophication and disrupts water treatment processes, highlighting the need for efficient phosphate removal technologies in water systems. This study examines the performance of FerrIX A33E, an iron nanoparticle-impregnated strong-base anion excha...

Full description

Published in: Euro-Mediterranean Journal for Environmental Integration
ISSN: 2365-7448
Published: SWITZERLAND Springer Nature
Online Access: Check full text

URI: https://cronfa.swan.ac.uk/Record/cronfa71840
first_indexed 2026-04-30T11:42:59Z
last_indexed 2026-05-01T07:23:52Z
id cronfa71840
recordtype SURis
fullrecord <?xml version="1.0"?><rfc1807><datestamp>2026-04-30T12:42:58.1641720</datestamp><bib-version>v2</bib-version><id>71840</id><entry>2026-04-30</entry><title>Enhanced Phosphate Removal from Water Using Iron-Nanoparticle Impregnated Ion Exchange Resin (FerrIX A33E): Batch and Column Studies</title><swanseaauthors><author><sid>4b34a0286d3c0b0b081518fa6987031d</sid><ORCID>0000-0003-2159-7881</ORCID><firstname>Chedly</firstname><surname>Tizaoui</surname><name>Chedly Tizaoui</name><active>true</active><ethesisStudent>false</ethesisStudent></author><author><sid>cc3c22b9fc0683ffbc89606e04b57772</sid><firstname>Sedar</firstname><surname>Dogan</surname><name>Sedar Dogan</name><active>true</active><ethesisStudent>false</ethesisStudent></author></swanseaauthors><date>2026-04-30</date><deptcode>EAAS</deptcode><abstract>The release of phosphate into water bodies promotes eutrophication and disrupts water treatment processes, highlighting the need for efficient phosphate removal technologies in water systems. This study examines the performance of FerrIX A33E, an iron nanoparticle-impregnated strong-base anion exchange resin, for phosphate removal in water using batch and fixed-bed column ion exchange experiments. The Freundlich equation fitted the isotherm data well (R2&gt;0.999), with the coefficients Kf = 3.621 (mg P)0.7805L0.2195g-1 and 1/n = 0.2195. Batch kinetic data were analysed using first-order reversible, Elovich, and particle diffusion models at varying mixing speeds, with the first-order reversible and Elovich models providing the best description of the experimental results. A dual mechanism for phosphate removal with FerrIX A33E involving ion exchange and sorption/complexation with iron oxides was suggested. To understand the effects of key operational parameters on column breakthrough curves (bed height, inlet concentration, and flowrate), conventional models including Bohart-Adams, Thomas and Clark models in conjunction with newly developed models B-A n order and fractal models were used to describe the experimental data. The B-A n order and fractal models were found most suitable due to the asymmetric nature of the breakthrough curves. The resin was successfully regenerated using 5% sodium chloride solution and repeated ion exchange/regeneration cycles did not significantly affect the average resin capacity. This study provides data useful for process design and demonstrates that nanoparticle iron impregnated ion exchange resin could offer a sustainable method to address the phosphate challenge in the aquatic environment.</abstract><type>Journal Article</type><journal>Euro-Mediterranean Journal for Environmental Integration</journal><volume/><journalNumber/><paginationStart/><paginationEnd/><publisher>Springer Nature</publisher><placeOfPublication>SWITZERLAND</placeOfPublication><isbnPrint/><isbnElectronic/><issnPrint/><issnElectronic>2365-7448</issnElectronic><keywords>Phosphates, phosphorus, ion exchange, Freundlich, fractal model, FerrIX A33E</keywords><publishedDay>0</publishedDay><publishedMonth>0</publishedMonth><publishedYear>0</publishedYear><publishedDate>0001-01-01</publishedDate><doi>https://doi.org/10.1007/s41207-026-01149-1</doi><url/><notes/><college>COLLEGE NANME</college><department>Engineering and Applied Sciences School</department><CollegeCode>COLLEGE CODE</CollegeCode><DepartmentCode>EAAS</DepartmentCode><institution>Swansea University</institution><apcterm/><funders/><projectreference/><lastEdited>2026-04-30T12:42:58.1641720</lastEdited><Created>2026-04-30T12:27:18.9127881</Created><path><level id="1">Faculty of Science and Engineering</level><level id="2">School of Engineering and Applied Sciences - Chemical Engineering</level></path><authors><author><firstname>Chedly</firstname><surname>Tizaoui</surname><orcid>0000-0003-2159-7881</orcid><order>1</order></author><author><firstname>Sedar</firstname><surname>Dogan</surname><order>2</order></author><author><firstname>Graham</firstname><surname>Smith</surname><order>3</order></author></authors><documents/><OutputDurs/></rfc1807>
spelling 2026-04-30T12:42:58.1641720 v2 71840 2026-04-30 Enhanced Phosphate Removal from Water Using Iron-Nanoparticle Impregnated Ion Exchange Resin (FerrIX A33E): Batch and Column Studies 4b34a0286d3c0b0b081518fa6987031d 0000-0003-2159-7881 Chedly Tizaoui Chedly Tizaoui true false cc3c22b9fc0683ffbc89606e04b57772 Sedar Dogan Sedar Dogan true false 2026-04-30 EAAS The release of phosphate into water bodies promotes eutrophication and disrupts water treatment processes, highlighting the need for efficient phosphate removal technologies in water systems. This study examines the performance of FerrIX A33E, an iron nanoparticle-impregnated strong-base anion exchange resin, for phosphate removal in water using batch and fixed-bed column ion exchange experiments. The Freundlich equation fitted the isotherm data well (R2>0.999), with the coefficients Kf = 3.621 (mg P)0.7805L0.2195g-1 and 1/n = 0.2195. Batch kinetic data were analysed using first-order reversible, Elovich, and particle diffusion models at varying mixing speeds, with the first-order reversible and Elovich models providing the best description of the experimental results. A dual mechanism for phosphate removal with FerrIX A33E involving ion exchange and sorption/complexation with iron oxides was suggested. To understand the effects of key operational parameters on column breakthrough curves (bed height, inlet concentration, and flowrate), conventional models including Bohart-Adams, Thomas and Clark models in conjunction with newly developed models B-A n order and fractal models were used to describe the experimental data. The B-A n order and fractal models were found most suitable due to the asymmetric nature of the breakthrough curves. The resin was successfully regenerated using 5% sodium chloride solution and repeated ion exchange/regeneration cycles did not significantly affect the average resin capacity. This study provides data useful for process design and demonstrates that nanoparticle iron impregnated ion exchange resin could offer a sustainable method to address the phosphate challenge in the aquatic environment. Journal Article Euro-Mediterranean Journal for Environmental Integration Springer Nature SWITZERLAND 2365-7448 Phosphates, phosphorus, ion exchange, Freundlich, fractal model, FerrIX A33E 0 0 0 0001-01-01 https://doi.org/10.1007/s41207-026-01149-1 COLLEGE NANME Engineering and Applied Sciences School COLLEGE CODE EAAS Swansea University 2026-04-30T12:42:58.1641720 2026-04-30T12:27:18.9127881 Faculty of Science and Engineering School of Engineering and Applied Sciences - Chemical Engineering Chedly Tizaoui 0000-0003-2159-7881 1 Sedar Dogan 2 Graham Smith 3
title Enhanced Phosphate Removal from Water Using Iron-Nanoparticle Impregnated Ion Exchange Resin (FerrIX A33E): Batch and Column Studies
spellingShingle Enhanced Phosphate Removal from Water Using Iron-Nanoparticle Impregnated Ion Exchange Resin (FerrIX A33E): Batch and Column Studies
Chedly Tizaoui
Sedar Dogan
title_short Enhanced Phosphate Removal from Water Using Iron-Nanoparticle Impregnated Ion Exchange Resin (FerrIX A33E): Batch and Column Studies
title_full Enhanced Phosphate Removal from Water Using Iron-Nanoparticle Impregnated Ion Exchange Resin (FerrIX A33E): Batch and Column Studies
title_fullStr Enhanced Phosphate Removal from Water Using Iron-Nanoparticle Impregnated Ion Exchange Resin (FerrIX A33E): Batch and Column Studies
title_full_unstemmed Enhanced Phosphate Removal from Water Using Iron-Nanoparticle Impregnated Ion Exchange Resin (FerrIX A33E): Batch and Column Studies
title_sort Enhanced Phosphate Removal from Water Using Iron-Nanoparticle Impregnated Ion Exchange Resin (FerrIX A33E): Batch and Column Studies
author_id_str_mv 4b34a0286d3c0b0b081518fa6987031d
cc3c22b9fc0683ffbc89606e04b57772
author_id_fullname_str_mv 4b34a0286d3c0b0b081518fa6987031d_***_Chedly Tizaoui
cc3c22b9fc0683ffbc89606e04b57772_***_Sedar Dogan
author Chedly Tizaoui
Sedar Dogan
author2 Chedly Tizaoui
Sedar Dogan
Graham Smith
format Journal article
container_title Euro-Mediterranean Journal for Environmental Integration
institution Swansea University
issn 2365-7448
doi_str_mv https://doi.org/10.1007/s41207-026-01149-1
publisher Springer Nature
college_str Faculty of Science and Engineering
hierarchytype
hierarchy_top_id facultyofscienceandengineering
hierarchy_top_title Faculty of Science and Engineering
hierarchy_parent_id facultyofscienceandengineering
hierarchy_parent_title Faculty of Science and Engineering
department_str School of Engineering and Applied Sciences - Chemical Engineering{{{_:::_}}}Faculty of Science and Engineering{{{_:::_}}}School of Engineering and Applied Sciences - Chemical Engineering
document_store_str 0
active_str 0
description The release of phosphate into water bodies promotes eutrophication and disrupts water treatment processes, highlighting the need for efficient phosphate removal technologies in water systems. This study examines the performance of FerrIX A33E, an iron nanoparticle-impregnated strong-base anion exchange resin, for phosphate removal in water using batch and fixed-bed column ion exchange experiments. The Freundlich equation fitted the isotherm data well (R2>0.999), with the coefficients Kf = 3.621 (mg P)0.7805L0.2195g-1 and 1/n = 0.2195. Batch kinetic data were analysed using first-order reversible, Elovich, and particle diffusion models at varying mixing speeds, with the first-order reversible and Elovich models providing the best description of the experimental results. A dual mechanism for phosphate removal with FerrIX A33E involving ion exchange and sorption/complexation with iron oxides was suggested. To understand the effects of key operational parameters on column breakthrough curves (bed height, inlet concentration, and flowrate), conventional models including Bohart-Adams, Thomas and Clark models in conjunction with newly developed models B-A n order and fractal models were used to describe the experimental data. The B-A n order and fractal models were found most suitable due to the asymmetric nature of the breakthrough curves. The resin was successfully regenerated using 5% sodium chloride solution and repeated ion exchange/regeneration cycles did not significantly affect the average resin capacity. This study provides data useful for process design and demonstrates that nanoparticle iron impregnated ion exchange resin could offer a sustainable method to address the phosphate challenge in the aquatic environment.
published_date 0001-01-01T06:15:22Z
_version_ 1864324216418992128
score 11.103813

Similar Items