Brightway Flows 1.0
GitHub

Identity

Substance
fo-d674cd1644accd9a Isotope
Source
EF 3.1
Unit
kBq
Context
Environmental → Air → Unknown
CAS
378784-67-9
EC

Context

Dimension
Environmental
Media
Air
Strata
Unknown

Source lists

5
List Version Source flow Name there Why this flow
EF 3.1 9d4a1c27-d609-48d2-838d-459752457f60 Xenon-131m The consensus list is built from this one, so this row is the flow itself rather than something matched to it.
agribalyse 3.2 74c19c11-e985-5eac-b3cc-95984b517768 Xenon-131m The CAS numbers are the same (378784-67-9); both name the same compartment.
bafu 2026-v1 7c4c74fc-a94d-5c50-93cd-e436423c1e85 Xenon-131m This substance answers to the name the row carries; both name the same compartment.
ecoinvent 3.12 e6183e67-e45e-4d8d-a9ec-85ba8d7d1600 Xenon-131m The CAS numbers are the same (378784-67-9); both name the same compartment.
ecoinvent 3.8 e6183e67-e45e-4d8d-a9ec-85ba8d7d1600 Xenon-131m The CAS numbers are the same (378784-67-9); both name the same compartment.

Concept associations

5
Source list Source flow Name there Compartment there Match Conversion
EF 3.1 9d4a1c27-d609-48d2-838d-459752457f60 Xenon-131m Emissions/Emissions to air/Emissions to air, unspecified exactMatch
ecoinvent 3.12 e6183e67-e45e-4d8d-a9ec-85ba8d7d1600 Xenon-131m air / unspecified closeMatch
ecoinvent 3.8 e6183e67-e45e-4d8d-a9ec-85ba8d7d1600 Xenon-131m air / unspecified closeMatch
bafu 2026-v1 7c4c74fc-a94d-5c50-93cd-e436423c1e85 Xenon-131m emissions to air / unspecified closeMatch
agribalyse 3.2 74c19c11-e985-5eac-b3cc-95984b517768 Xenon-131m Emissions to air closeMatch

History

The change log and the PROV-O trail (1 consensus changes)

Open the changes page

These are the heaviest sections of this page and the least often read, so the page does not pay for them until you ask.

Full record

Flow JSON
{
  "altLabel": [],
  "properties": {
    "isotope_lookup": {
      "is_kbq_candidate": true,
      "matched": true,
      "matched_on": "Xenon-131m",
      "claimed_nuclide": "Xe-131m",
      "resolved_nuclide": "Xe-131m",
      "state_resolution": {
        "claimed_state": "m",
        "selected_state": "m",
        "strategy": "state_taken_as_written",
        "candidates": []
      },
      "checks": [
        {
          "check": "ground_state_does_not_decay_by_isomeric_transition",
          "passed": true,
          "detail": "IT=100%"
        },
        {
          "check": "half_life_sources_agree",
          "passed": true,
          "detail": {
            "pubchem_days": 11.948,
            "chemlin_days": 11.84,
            "ratio": 1.0091216216216217
          }
        }
      ],
      "reason": "",
      "source": "pubchem_pug_view_annotation_heading",
      "sources": [
        "pubchem_pug_view_annotation_heading",
        "https://www.chemlin.org"
      ],
      "isomer_resolution": {
        "wanted_nuclide": "Xe-131m",
        "expected_half_life_days": 11.948,
        "attempted_slugs": [
          "131",
          "131m",
          "131m1",
          "131m2",
          "131m3"
        ],
        "attempted_urls": [
          "https://www.chemlin.org/isotope/xenon-131",
          "https://www.chemlin.org/isotope/xenon-131m",
          "https://www.chemlin.org/isotope/xenon-131m1",
          "https://www.chemlin.org/isotope/xenon-131m2",
          "https://www.chemlin.org/isotope/xenon-131m3"
        ],
        "strategy": "half_life_agrees_with_pubchem",
        "selected_slug": "xenon-131m",
        "selected_half_life": "11.84(4) d",
        "selected_half_life_days": 11.84,
        "half_life_ratio_to_pubchem": 0.9909608302644793,
        "alternates": [
          {
            "slug": "xenon-131",
            "url": "https://www.chemlin.org/isotope/xenon-131",
            "half_life": "stable",
            "half_life_days": null
          }
        ]
      }
    },
    "relationships": {
      "parent_element_flow_object_id": "fo-75d0bb2fbd316341",
      "relationship_type": "isotope_of"
    },
    "isotope": {
      "nuclide": "131Xem",
      "mass_number": 131,
      "atomic_mass_and_uncertainty_u": "130.90508412808 ± 0.00000000549",
      "half_life_and_uncertainty": "11.948 d ± 0.012",
      "decay_modes": "IT=100%",
      "discovery_year": "1966",
      "specific_activity_bq_per_g": "3.1171263390844e+15",
      "specific_activity_bq_per_g_value": 3117126339084400.0,
      "half_life_chemlin": "11.84(4) d",
      "chemlin_url": "https://www.chemlin.org/isotope/xenon-131m",
      "isomer_resolution": {
        "wanted_nuclide": "Xe-131m",
        "expected_half_life_days": 11.948,
        "attempted_slugs": [
          "131",
          "131m",
          "131m1",
          "131m2",
          "131m3"
        ],
        "attempted_urls": [
          "https://www.chemlin.org/isotope/xenon-131",
          "https://www.chemlin.org/isotope/xenon-131m",
          "https://www.chemlin.org/isotope/xenon-131m1",
          "https://www.chemlin.org/isotope/xenon-131m2",
          "https://www.chemlin.org/isotope/xenon-131m3"
        ],
        "strategy": "half_life_agrees_with_pubchem",
        "selected_slug": "xenon-131m",
        "selected_half_life": "11.84(4) d",
        "selected_half_life_days": 11.84,
        "half_life_ratio_to_pubchem": 0.9909608302644793,
        "alternates": [
          {
            "slug": "xenon-131",
            "url": "https://www.chemlin.org/isotope/xenon-131",
            "half_life": "stable",
            "half_life_days": null
          }
        ]
      },
      "symbol": "Xe",
      "isomeric_state": "m",
      "metastable": true
    },
    "https://w3id.org/chemrof/nucleon_number": {
      "rdfs:label": "nucleon number",
      "@value": [
        131
      ],
      "http://qudt.org/schema/qudt/hasUnit": "https://vocab.brightway.one/units/unit/NUM",
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  },
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  ],
  "@type": [
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    "https://w3id.org/chemrof/Radionuclide"
  ],
  "http://www.w3.org/2004/02/skos/core#definition": [],
  "uuid": "9d4a1c27-d609-48d2-838d-459752457f60",
  "identifier": "9d4a1c27-d609-48d2-838d-459752457f60",
  "source": "EF 3.1",
  "cas_numbers": [
    "378784-67-9"
  ],
  "ec_numbers": [],
  "context": {
    "dimension": "Environmental",
    "media": "Air",
    "strata": "Unknown"
  },
  "synonyms": [],
  "lcia_methods": [],
  "unit": "kBq",
  "input_datasets": [
    "EF 3.1"
  ],
  "context_iri": "https://vocab.brightway.one/flow-contexts/envi-air-unkn",
  "unit_iri": "https://vocab.brightway.one/units/unit/KiloBQ",
  "flow_object_id": "fo-d674cd1644accd9a",
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        "context": "Emissions/Emissions to air/Emissions to air, unspecified",
        "qudt:hasUnit": {
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        },
        "skos:exactMatch": {
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      }
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  "_provided": {
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    "synonyms": [],
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    "ec_numbers": [],
    "unit": "kBq"
  }
}

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