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Americium-241

Flow Object IDfo-5e3969750f104d5b
TypeIsotope
prefLabel
Label Language
Americium-241 en
CAS Numbers14596-10-2
Changes Applied12

Properties

No structured shared properties available.

References

Linked Elementary Flows

UUID Source Unit Context LCIA Factors Consensus Changes
64b1a72b… EF 3.1 kBq Environmental → Air → Aircraft cruise height 0 1
64b1a72a… EF 3.1 kBq Environmental → Air → Ground level → Rural (<1000 people/square mile) 0 1
64b1a72f… EF 3.1 kBq Environmental → Air → Ground level → Urban (>1000 people/square mile) 0 1
64b1a72d… EF 3.1 kBq Environmental → Air → High stack, >150 meters 0 1
64b1a729… EF 3.1 kBq Environmental → Air → Unknown 0 1
64b1a728… EF 3.1 kBq Environmental → Ground → Agricultural 0 1
64b1a72c… EF 3.1 kBq Environmental → Ground → Unknown 0 1
fe0acd60… EF 3.1 kBq Environmental → Water → Ocean 1 1
fe0acd60… EF 3.1 kBq Environmental → Water → Surface water 1 1
fe0acd60… EF 3.1 kBq Environmental → Water → Unknown 1 1
▶

Changes Applied
Elementary Flow Field Old Value New Value Comment
64b1a728… cas_match_labels — {"14596-10-2":"exactMatch"} group_key=americium-241||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=[]; cas_sources={'14596-10-2': []}; assigned CAS labels from group consensus; object_uuid=fo-5e3969750f104d5b: {'14596-10-2': 'exactMatch'}
64b1a729… cas_match_labels — {"14596-10-2":"exactMatch"} group_key=americium-241||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=[]; cas_sources={'14596-10-2': []}; assigned CAS labels from group consensus; object_uuid=fo-5e3969750f104d5b: {'14596-10-2': 'exactMatch'}
64b1a72a… cas_match_labels — {"14596-10-2":"exactMatch"} group_key=americium-241||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=[]; cas_sources={'14596-10-2': []}; assigned CAS labels from group consensus; object_uuid=fo-5e3969750f104d5b: {'14596-10-2': 'exactMatch'}
64b1a72b… cas_match_labels — {"14596-10-2":"exactMatch"} group_key=americium-241||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=[]; cas_sources={'14596-10-2': []}; assigned CAS labels from group consensus; object_uuid=fo-5e3969750f104d5b: {'14596-10-2': 'exactMatch'}
64b1a72c… cas_match_labels — {"14596-10-2":"exactMatch"} group_key=americium-241||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=[]; cas_sources={'14596-10-2': []}; assigned CAS labels from group consensus; object_uuid=fo-5e3969750f104d5b: {'14596-10-2': 'exactMatch'}
64b1a72d… cas_match_labels — {"14596-10-2":"exactMatch"} group_key=americium-241||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=[]; cas_sources={'14596-10-2': []}; assigned CAS labels from group consensus; object_uuid=fo-5e3969750f104d5b: {'14596-10-2': 'exactMatch'}
64b1a72e… cas_match_labels — {"14596-10-2":"exactMatch"} group_key=americium-241||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=[]; cas_sources={'14596-10-2': []}; assigned CAS labels from group consensus; object_uuid=fo-5e3969750f104d5b: {'14596-10-2': 'exactMatch'}
64b1a72f… cas_match_labels — {"14596-10-2":"exactMatch"} group_key=americium-241||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=[]; cas_sources={'14596-10-2': []}; assigned CAS labels from group consensus; object_uuid=fo-5e3969750f104d5b: {'14596-10-2': 'exactMatch'}
fe0acd60… cas_match_labels — {"14596-10-2":"exactMatch"} group_key=americium-241||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=[]; cas_sources={'14596-10-2': []}; assigned CAS labels from group consensus; object_uuid=fo-5e3969750f104d5b: {'14596-10-2': 'exactMatch'}
fe0acd60… cas_match_labels — {"14596-10-2":"exactMatch"} group_key=americium-241||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=[]; cas_sources={'14596-10-2': []}; assigned CAS labels from group consensus; object_uuid=fo-5e3969750f104d5b: {'14596-10-2': 'exactMatch'}
fe0acd60… cas_match_labels — {"14596-10-2":"exactMatch"} group_key=americium-241||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=[]; cas_sources={'14596-10-2': []}; assigned CAS labels from group consensus; object_uuid=fo-5e3969750f104d5b: {'14596-10-2': 'exactMatch'}
fe0acd60… cas_match_labels — {"14596-10-2":"exactMatch"} group_key=americium-241||dimension=Environmental > media=Ground > geography=Agricultural; group_sources=[]; cas_sources={'14596-10-2': []}; assigned CAS labels from group consensus; object_uuid=fo-5e3969750f104d5b: {'14596-10-2': 'exactMatch'}

Flow Object JSON

{
  "flow_object_id": "fo-5e3969750f104d5b",
  "prefLabel": [
    {
      "@value": "Americium-241",
      "@language": "en",
      "@lang": "en",
      "provenance": {
        "prov:wasGeneratedBy": "hybrid_name_cas_v1",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "EF 3.1"
        ],
        "prov:wasDerivedFrom": "prefLabel"
      }
    }
  ],
  "altLabel": [],
  "properties": {
    "relationships": {},
    "isotope": {
      "nuclide": "241Amm",
      "mass_number": 241,
      "atomic_mass_and_uncertainty_u": "241.056827343 ± 0.000001195",
      "half_life_and_uncertainty": "1.2 us ± 0.3",
      "decay_modes": "SF=100%",
      "discovery_year": "1950",
      "specific_activity_bq_per_g": "1.443371354771e+27",
      "specific_activity_bq_per_g_value": 1.443371354771e+27,
      "half_life_chemlin": "1.2(3) &mu;s",
      "chemlin_url": "https://www.chemlin.org/isotope/americium-241m",
      "metastable_resolution": {
        "strategy": "longest_half_life",
        "selected_slug": "americium-241m",
        "selected_half_life": "1.2(3) &mu;s",
        "selected_half_life_days": 1.3888888888888888e-11,
        "alternates": [],
        "attempted_urls": [
          "https://www.chemlin.org/isotope/americium-241m",
          "https://www.chemlin.org/isotope/americium-241m1",
          "https://www.chemlin.org/isotope/americium-241m2",
          "https://www.chemlin.org/isotope/americium-241m3"
        ]
      },
      "symbol": "Am",
      "metastable": true
    },
    "isotope_lookup": {
      "is_kbq_candidate": true,
      "matched": true,
      "matched_on": "Americium-241",
      "source": "pubchem_pug_view_annotation_heading",
      "sources": [
        "pubchem_pug_view_annotation_heading",
        "https://www.chemlin.org"
      ],
      "metastable_resolution": {
        "strategy": "longest_half_life",
        "selected_slug": "americium-241m",
        "selected_half_life": "1.2(3) &mu;s",
        "selected_half_life_days": 1.3888888888888888e-11,
        "alternates": [],
        "attempted_urls": [
          "https://www.chemlin.org/isotope/americium-241m",
          "https://www.chemlin.org/isotope/americium-241m1",
          "https://www.chemlin.org/isotope/americium-241m2",
          "https://www.chemlin.org/isotope/americium-241m3"
        ]
      }
    }
  },
  "references": [
    {
      "@id": "https://commonchemistry.cas.org/detail?cas_rn=14596-10-2",
      "provenance": {
        "prov:wasGeneratedBy": "enrich_references.consensus_cas_link",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "14596-10-2"
        ],
        "prov:wasDerivedFrom": "cas_numbers"
      }
    },
    "https://pubchem.ncbi.nlm.nih.gov/element/95",
    "https://pubchem.ncbi.nlm.nih.gov/rest/pug_view/data/element/95/JSON",
    "https://www.chemlin.org",
    "https://www.chemlin.org/isotope/americium-241m"
  ],
  "created_from": {
    "resolver": "hybrid_name_cas_v1",
    "seed_uuid": "64b1a728-6556-11dd-ad8b-0800200c9a66",
    "seed_source": "EF 3.1"
  },
  "classifications": {
    "http://semanticscience.org/resource/CHEMINF_000446": {
      "@value": [
        "14596-10-2"
      ],
      "rdfs:seeAlso": [
        "https://commonchemistry.cas.org/detail?cas_rn=14596-10-2"
      ],
      "skos:exactMatch": [
        {
          "@id": "https://commonchemistry.cas.org/detail?cas_rn=14596-10-2"
        }
      ],
      "provenance": {
        "prov:wasGeneratedBy": "hybrid_name_cas_v1",
        "prov:wasAttributedTo": "consensus-flow-list",
        "prov:hadPrimarySource": [
          "EF 3.1"
        ],
        "prov:wasDerivedFrom": "cas_numbers"
      },
      "per_value_provenance": {
        "14596-10-2": {
          "prov:wasGeneratedBy": "commonchem_cas_review",
          "prov:wasAttributedTo": "consensus-flow-list",
          "prov:hadPrimarySource": [
            "https://commonchemistry.cas.org/detail?cas_rn=14596-10-2"
          ],
          "prov:wasDerivedFrom": "Common Chemistry exact-name CAS update"
        }
      }
    }
  },
  "origin_qualifier": null,
  "parent_flow_object_id": null
}