{
  "abstract": "Magnetic nanomaterials (MNMs), particularly magnetically recoverable systems with efficient regeneration capability, have emerged as highly efficient nanoadsorbents for water purification owing to their high surface area, tunable surface chemistry, and facile magnetic separation. This review critically analyzes recent advances (2022-2025) in the multi-cycle use of MNMs, with particular emphasis on regeneration strategies. The major syn-thesis approaches and adsorption mechanisms are discussed in relation to their influence on long-term stability. Recent studies demonstrate that many MNMs retain 85-90% of their removal efficiency over 3-6 cycles, although performance degradation due to aggregation, leaching, and surface passivation remains a key challenge. Regeneration techniques, including chemical, solvent-based, and thermal methods, are evaluated in terms of efficiency and feasibility. Moreover, bibliometric analysis reveals the increasing research focus on recyclable nanomaterial design. Overall, this review elucidates the structure-performance-stability relationships governing multi-cycle operation, with a particular focus on reusable and magnetically separable systems and provides insights into the economic feasibility of regenerable MNMs along with future perspectives for sustainable and scalable water treatment applications.",
  "abstract_shown": true,
  "affiliations": [
    "Department of Chemistry, College of Science and Humanities in Al-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia",
    "Institute of Environmental Engineering and Research, University of Engineering and Technology, P.O. Box 54890, Lahore 54000, Pakistan",
    "Bioenergy Research Unit, Department of Biophysics, Institute for Research and Medical Consultations, Imam Abdulrahman Bin Faisal University, P.O. Box 1982, Dammam 31441, Saudi Arabia",
    "Department of Chemistry, Faculty of Applied Sciences, Taiz University, Taiz 6803, Yemen",
    "Department of Physics, College of Science and Humanities in AI-Kharj, Prince Sattam Bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia"
  ],
  "article_type": "review",
  "arxiv": null,
  "author_total": 7,
  "authors": [
    {
      "affs": [
        0
      ],
      "name": "Mai M. A. H. Shanab",
      "orcid": "0000-0002-1379-9320"
    },
    {
      "affs": [
        1
      ],
      "name": "Arfa Iqbal",
      "orcid": "0000-0002-1476-615X"
    },
    {
      "affs": [
        2
      ],
      "name": "Emre Çevik",
      "orcid": "0000-0003-2075-7361"
    },
    {
      "affs": [
        3
      ],
      "name": "Amani M. Alansi",
      "orcid": "0009-0008-3806-9667"
    },
    {
      "affs": [
        0
      ],
      "name": "Abdullah Mohammed Aldawsari",
      "orcid": "0000-0003-2709-9381"
    },
    {
      "affs": [
        0
      ],
      "name": "Alya M. Alotaibi",
      "orcid": "0000-0002-5081-5625"
    },
    {
      "affs": [
        4
      ],
      "name": "Talal F. Qahtan",
      "orcid": "0000-0003-3393-075X"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/at5e9qg805ebq.bib",
  "cited_by": 7,
  "doi": "10.3390/nano16100609",
  "fulltext_url": null,
  "id": "at5e9qg805ebq",
  "issns": [
    "2079-4991"
  ],
  "landing_url": "https://doi.org/10.3390/nano16100609",
  "language": "en",
  "licence": "CC-BY",
  "licence_label": "CC BY",
  "licence_source": "journal",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "openalex",
      "2312|Adsorption and biosorption for pollutant removal"
    ]
  ],
  "openalex": "W7161765259",
  "pdf_url": null,
  "pmcid": "PMC13209174",
  "pmid": "42188504",
  "published": "2026-05-16",
  "publisher": "Multidisciplinary Digital Publishing Institute",
  "ris": "https://research.draconitic.com/paper/at5e9qg805ebq.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T13:26:58Z",
      "native_id": "W7161765259",
      "source": "openalex",
      "url": "https://doi.org/10.3390/nano16100609"
    }
  ],
  "subjects": [
    {
      "field": "earth",
      "origin": "openalex:2312|Adsorption and biosorption for pollutant removal",
      "subfield": "hydrology-soils"
    }
  ],
  "title": "Regeneration and Recyclability of Magnetic Nanomaterials for Multi-Cycle Water Treatment: Toward Circular Adsorption–Desorption Systems",
  "title_text": "Regeneration and Recyclability of Magnetic Nanomaterials for Multi-Cycle Water Treatment: Toward Circular Adsorption–Desorption Systems",
  "type": "peer-reviewed",
  "updated_at": "2026-11-09T13:21:20Z",
  "url": "https://research.draconitic.com/paper/at5e9qg805ebq",
  "venue": "Nanomaterials",
  "versions": []
}