{
  "abstract": "Precise stoichiometric control in multimetallic lanthanide nanosystems is essential for optical devices, sensing, and bioimaging applications owing to their composition-dependent emission properties. However, controlling metal composition, spatial distribution, intermetallic energy transfer, and colloidal stability remains challenging. Here, we report a liposome-based nanoreactor platform that enables the in situ formation of multivariate TbxEuy-dicarboxylate complexes, enabling finely tuned lanthanide stoichiometry within attoliter-scale confined volumes. Liposomes pre-loaded with specific Tb3+:Eu3+ ratios are combined with a synthetic anion transporter that mediates dicarboxylate transport through lipid membranes, enabling controlled coordination reactions in aqueous solution. This method, coupled with the use of a blue-emissive ligand, supports continuous color tuning across the entire RGB spectrum. Real-time emission spectroscopy reveals faster photoluminescence appearance for Eu3+ than Tb3+, providing experimental insight into lanthanide reactivity under nanoscale confinement. These findings position liposome-based nanoreactors as a versatile platform for investigating coordination reactions and engineering multimetallic luminescent colloidal materials in aqueous media.",
  "abstract_shown": true,
  "affiliations": [],
  "article_type": null,
  "arxiv": null,
  "author_total": 6,
  "authors": [
    {
      "name": "Aaron Torres-Huerta"
    },
    {
      "name": "Miriam de J. Velásquez-Hernández"
    },
    {
      "name": "Sven Lempereur"
    },
    {
      "name": "Ludovic Troian-Gautier"
    },
    {
      "name": "Giulia Veronesi"
    },
    {
      "name": "Hennie Valkenier"
    }
  ],
  "bibtex": "https://research.draconitic.com/paper/ezah2beb6s6a9.bib",
  "cited_by": 0,
  "doi": "10.1016/j.xcrp.2026.103312",
  "fulltext_url": null,
  "id": "ezah2beb6s6a9",
  "issns": [
    "2666-3864"
  ],
  "landing_url": "https://hal.science/hal-05659419v1",
  "language": "en",
  "licence": "CC-BY-4.0",
  "licence_label": "CC BY 4.0",
  "licence_source": "article",
  "licence_url": "https://creativecommons.org/licenses/by/4.0/",
  "metadata_licence": null,
  "native_subjects": [
    [
      "hal",
      "0.chim"
    ],
    [
      "hal",
      "0.phys"
    ],
    [
      "hal",
      "1.chim.mate"
    ],
    [
      "hal",
      "1.phys.phys"
    ],
    [
      "openalex",
      "2505|Lanthanide and Transition Metal Complexes"
    ]
  ],
  "openalex": "W7160633394",
  "pdf_url": "https://hal.science/hal-05659419/document",
  "pmcid": null,
  "pmid": null,
  "published": "2026-05-20",
  "publisher": "Elsevier",
  "ris": "https://research.draconitic.com/paper/ezah2beb6s6a9.ris",
  "sources": [
    {
      "first_seen": "2026-10-30T12:17:56Z",
      "native_id": "hal-05659419",
      "source": "hal",
      "url": "https://hal.science/hal-05659419v1"
    }
  ],
  "subjects": [
    {
      "field": "chemistry",
      "origin": "hal:1.chim.mate",
      "subfield": "materials-polymers"
    },
    {
      "field": "physics",
      "origin": "hal:0.phys",
      "subfield": "general"
    }
  ],
  "title": "Color-tunable luminescent TbxEuy(BDC) complexes assembled within liposome-based nanoreactors",
  "title_text": "Color-tunable luminescent TbxEuy(BDC) complexes assembled within liposome-based nanoreactors",
  "type": "peer-reviewed",
  "updated_at": "2026-10-30T12:17:56Z",
  "url": "https://research.draconitic.com/paper/ezah2beb6s6a9",
  "venue": "Cell Reports Physical Science",
  "versions": []
}