{
  "abstract": "Palladium–iron (Pd–Fe) bimetallic catalysis represents a pivotal strategy for advancing the sustainability of organometallic transformations. Herein, we report a facile and efficient synthetic protocol for Pd–Fe magnetic nanomaterials mediated by carbonyl iron, which proceeds without external reducing agents, surfactants or protective gases. In this approach, carbonyl iron serves a dual role as both the iron source and the reducing agent, while in situ generated carbon monoxide provides three essential functions: atmospheric protection, pressure regulation and crystal nucleus stabilization. This unique reaction system facilitates the co-deposition of zero-valent palladium (Pd0) and iron oxide (Fe2O3) onto pristine Fe3O4 surfaces, yielding magnetically recyclable Pd–Fe@Fe3O4 nanocomposites. Comprehensive characterization via high-resolution transmission electron microscopy, scanning electron microscopy, energy-dispersive X-ray spectroscopy mapping and X-ray photoelectron spectroscopy confirms the well-defined hierarchical structure, uniform elemental distribution and controlled valence states of the as-synthesized materials. The resulting nanomaterials display a narrow particle size distribution (2–3 nm), high metal loading efficiency and low lattice mismatch. Preliminary catalytic evaluations reveal excellent activity of Pd–Fe@Fe3O4 in Suzuki–Miyaura cross-coupling reactions. Notably, similar performance is achieved with catalysts derived from other metal carbonyl precursors, underscoring the generality of this synthetic platform for designing efficient and recyclable bimetallic nanocatalysts.",
  "abstract_shown": true,
  "affiliations": [
    "Science Education Centre, Tianjin Normal University 1 , Tianjin, People's Republic of China",
    "Tianjin Hi-Tech Huayuan Foreign Languages School 2 , Tianjin, People's Republic of China",
    "Faculty of Education, Tianjin Normal University 3 , Tianjin, People's Republic of China"
  ],
  "article_type": "research article",
  "arxiv": null,
  "author_total": 2,
  "authors": [
    {
      "affs": [
        0
      ],
      "name": "Zhuangli Zhu",
      "orcid": "0000-0001-8110-4730"
    },
    {
      "affs": [
        1,
        2
      ],
      "name": "Jingwen Wang"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/fj5srbztg770m.bib",
  "cited_by": 1,
  "doi": "10.1098/rsos.260006",
  "fulltext_url": "https://europepmc.org/articles/PMC13682864",
  "id": "fj5srbztg770m",
  "issns": [
    "2054-5703"
  ],
  "landing_url": "https://royalsocietypublishing.org/rsos/article/13/10/260006/483779/Novel-carbonyl-iron-mediated-synthesis-of-Pd-Fe",
  "language": "eng",
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "http://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "openalex",
      "1605|Catalytic Cross-Coupling Reactions"
    ]
  ],
  "openalex": "W7222999939",
  "pdf_url": "https://royalsocietypublishing.org/rsos/article-pdf/doi/10.1098/rsos.260006/6172136/rsos.260006.pdf",
  "pmcid": "PMC13682864",
  "pmid": "42904007",
  "published": "2026-10-21",
  "publisher": "The Royal Society",
  "ris": "https://research.draconitic.com/paper/fj5srbztg770m.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:17:45Z",
      "native_id": "10.1098/rsos.260006",
      "source": "crossref",
      "url": "https://royalsocietypublishing.org/rsos/article/13/10/260006/483779/Novel-carbonyl-iron-mediated-synthesis-of-Pd-Fe"
    },
    {
      "first_seen": "2026-10-30T12:19:53Z",
      "native_id": "MED:42904007",
      "source": "europepmc",
      "url": "https://europepmc.org/article/MED/42904007"
    }
  ],
  "subjects": [
    {
      "field": "chemistry",
      "origin": "openalex:1605|Catalytic Cross-Coupling Reactions",
      "subfield": "organic"
    }
  ],
  "title": "Novel carbonyl iron-mediated synthesis of Pd–Fe magnetic nanomaterials: mechanism and catalytic performance in Suzuki coupling",
  "title_text": "Novel carbonyl iron-mediated synthesis of Pd–Fe magnetic nanomaterials: mechanism and catalytic performance in Suzuki coupling",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T12:19:53Z",
  "url": "https://research.draconitic.com/paper/fj5srbztg770m",
  "venue": "Royal Society Open Science",
  "versions": []
}