Coordination-Driven Synthesis of Hierarchical Metal-Organic Network (MON) Particles for Efficient Cu(II) Removal: Structural Design-Characterization and Adsorption Performance

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dc.authorid0000-0002-3132-4468
dc.contributor.authorTurk, Feride N.
dc.contributor.authorArslanoglu, Hasan
dc.date.accessioned2026-02-03T12:03:00Z
dc.date.available2026-02-03T12:03:00Z
dc.date.issued2025
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractCopper (Cu(II)) contamination in aquatic systems is a pressing environmental issue due to its high toxicity, bioaccumulation potential, and adverse effects on ecosystems and human health. Developing adsorbent materials with high capacity, structural stability, and tunable surface chemistry is essential for efficient water purification. In this study, hierarchical metal-organic network (MON) particles were synthesized via a coordination-driven polycondensation of polyphenols and formaldehyde, resulting in robust, fiber-like structures with well-defined micro- (similar to 1.6 nm) and mesopores (similar to 13.9 nm) and a high surface area of 212.58 m(2)/g. The hierarchical pore architecture enhances mass transfer and adsorption kinetics, enabling a maximum Cu(II) adsorption capacity of 417.21 mg/g at 301.15 K, following the pseudo-second-order kinetic model and Langmuir isotherm. Thermodynamic analysis revealed that adsorption is spontaneous and endothermic, indicating strong chemisorption interactions through oxygen-containing functional groups. These results demonstrate that coordination-driven self-assembly represents an effective strategy for designing high-performance adsorbents with controlled pore structures and superior metal-binding capabilities. Beyond Cu(II) removal, this approach holds significant potential for developing next-generation materials for advanced water treatment, environmental remediation, and sustainable resource recovery.
dc.description.sponsorshipCOMUE Scientific Research Projects Commission [FHD-2023-4401]
dc.description.sponsorshipThis study was supported by the COMUE Scientific Research Projects Commission with the project numbered FHD-2023-4401.
dc.identifier.doi10.1007/s11270-025-08632-5
dc.identifier.issn0049-6979
dc.identifier.issn1573-2932
dc.identifier.issue14
dc.identifier.scopus2-s2.0-105018072604
dc.identifier.scopusqualityQ2
dc.identifier.urihttps://doi.org/10.1007/s11270-025-08632-5
dc.identifier.urihttps://hdl.handle.net/20.500.12428/34927
dc.identifier.volume236
dc.identifier.wosWOS:001587584100015
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherSpringer Int Publ Ag
dc.relation.ispartofWater Air and Soil Pollution
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20260130
dc.subjectMetal-organic network
dc.subjectHierarchical porous
dc.subjectCoordination
dc.subjectPolymer assembly
dc.subjectCu (II) removal
dc.titleCoordination-Driven Synthesis of Hierarchical Metal-Organic Network (MON) Particles for Efficient Cu(II) Removal: Structural Design-Characterization and Adsorption Performance
dc.typeArticle

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