{
  "annotation_id": "f54fe048-cc69-4ec5-a2c9-138be04128e2",
  "date_created": "2026-03-02T18:00:46.853000Z",
  "date_modified": "2026-03-02T18:00:46.853000Z",
  "file_hash": "82e1918c3af13074eb88855d72e6453e6d8ae6865cf4e02f81579e384afe02e8",
  "private": false,
  "record": {
    "abstract": "Picosecond dynamics of hydrated electrons and hydroxyl radicals generated in\n200 nm photodissociation of aqueous hydroxide and 400 nm (3-photon) ionization\nof water in concentrated alkaline solutions were obtained. No deprotonation of\nhydroxyl radicals was observed on sub-nanosecond time scale, even in 1-10 M KOH\nsolutions. This result is completely at odds with the kinetic data for\ndeprotonation of OH radical in dilute alkaline solutions. We suggest that the\ndeprotonation of hydroxyl radical is slowed down dramatically in concentrated\nalkaline solutions.",
    "arxiv_id": "physics/0401057",
    "authors": [
      "Rui Lian",
      "Robert A. Crowell",
      "Ilya A. Shkrob",
      "David M. Bartels",
      "Dmitri A. Oulianov",
      "David Gosztola"
    ],
    "categories": [
      "physics.chem-ph"
    ],
    "doi": "10.1016/j.cplett.2004.03.134",
    "title": "Recombination of Geminate (OH,eaq-) Pairs in Concentrated Alkaline   Solutions: Lack of Evidence For Hydroxyl Radical Deprotonation",
    "url": "https://arxiv.org/abs/physics/0401057"
  },
  "schema_id": "dorsal/arxiv",
  "source": {
    "execution_id": "939a0b63-ab88-45a6-b11c-18d3c1c8b493",
    "id": "arXiv Dataset IDs",
    "type": "Model",
    "variant": "snapshot-2026-03-01",
    "version": "0.1.0"
  },
  "user_id": 1000002
}