Chromium(6+)
0202da451ee4bfc11fc68cc030f705d89b1138b0
Identity
- Substance
- fo-0b154569d1e9066e AtomCation
- Source
- ecoinvent algorithm addition
- Unit
- kg
- Context
- Environmental → Water → Unconfined aquifer
- CAS
- 18540-29-9
- EC
- —
Context
- Dimension
- Environmental
- Media
- Water
- Water body
- Unconfined aquifer
Alternative labels
13- Chromium (Cr(6+))
- Chromium (Cr6+)
- Chromium (vi)
- Chromium hexavalent ion
- Chromium ion(6+)
- chromium(6+) ion
- chromium(VI)
- chromium(VI) cation
- chromium(VI) ion
- Chromium, ion (Cr6+)
- Cr(6+)
- Cr6+
- hexavalent chromium ion
Source lists
3| List | Version | Source flow | Name there | Why this flow |
|---|---|---|---|---|
| bafu | 2026-v1 | f22c32fd-3e1c-5724-a5f6-a189abea12fb | Chromium(6+) | The CAS numbers are the same (18540-29-9); both name the same compartment. |
| ecoinvent | 3.12 | 9bbae55a-35de-4eff-a219-814a9fec5ac2 | Chromium(6+) | A curator's mapping table (ecoinvent-3.11-biosphere-EF-3.1-biosphere) names this substance, which had no flow in this compartment, so this flow was created for the row. |
| ecoinvent | 3.8 | 9bbae55a-35de-4eff-a219-814a9fec5ac2 | Chromium(6+) | A curator's mapping table (ecoinvent-3.8-biosphere-EF-3.1-biosphere.json) names this flow. |
Concept associations
3| Source list | Source flow | Name there | Compartment there | Match | Conversion |
|---|---|---|---|---|---|
| ecoinvent 3.12 | 9bbae55a-35de-4eff-a219-814a9fec5ac2 | Chromium(6+) | water / ground- | exactMatch | — |
| ecoinvent 3.8 | 9bbae55a-35de-4eff-a219-814a9fec5ac2 | Chromium(6+) | water / ground- | exactMatch | — |
| bafu 2026-v1 | f22c32fd-3e1c-5724-a5f6-a189abea12fb | Chromium(6+) | emissions to water / groundwater | closeMatch | — |
Characterisation factors
6- ecoinvent Centre 6
Every implementation that says anything about this flow. Published as is what this list did with the row: where more than one implementation states a number and they agree it publishes it as agreed; where only one speaks, as sole; where they disagree it publishes nothing and asks.
| Method | Implementation | Category | Place | Factor | Published as |
|---|---|---|---|---|---|
| EF 3.1 | ecoinvent Centre | Ecotoxicity, freshwater | — | 12,274.01347 | — |
| EF 3.1 | ecoinvent Centre | Ecotoxicity, freshwater_inorganics | — | 12,274.01347 | — |
| EF 3.1 | ecoinvent Centre | Human toxicity, cancer | — | 9.9035e-05 | — |
| EF 3.1 | ecoinvent Centre | Human toxicity, cancer_inorganics | — | 9.9035e-05 | — |
| EF 3.1 | ecoinvent Centre | Human toxicity, non-cancer | — | 2.2292e-07 | — |
| EF 3.1 | ecoinvent Centre | Human toxicity, non-cancer_inorganics | — | 2.2292e-07 | — |
History
The change log and the PROV-O trail (0 consensus changes)
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": [
{
"@value": "Chromium (Cr(6+))",
"@language": "en",
"@lang": "en",
"provenance": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1",
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "Chromium (Cr6+)",
"@language": "en",
"@lang": "en",
"provenance": {
"prov:wasGeneratedBy": "consensus_match",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CAS:18540-29-9",
"EF 3.1",
"https://commonchemistry.cas.org/detail?cas_rn=18540-29-9"
],
"prov:wasDerivedFrom": "common chemistry CAS lookup"
}
},
{
"@value": "Chromium (vi)",
"@language": "en",
"@lang": "en",
"provenance": {
"prov:wasGeneratedBy": "consensus_match",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1"
],
"prov:wasDerivedFrom": "original name retained as altLabel"
}
},
{
"@value": "Chromium hexavalent ion",
"@language": "en",
"@lang": "en",
"provenance": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1",
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "Chromium ion(6+)",
"@language": "en",
"@lang": "en",
"provenance": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1",
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "chromium(6+) ion",
"@language": "en",
"@lang": "en",
"provenance": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1",
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "chromium(VI)",
"@language": "en",
"@lang": "en",
"provenance": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1",
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "chromium(VI) cation",
"@language": "en",
"@lang": "en",
"provenance": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1",
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "chromium(VI) ion",
"@language": "en",
"@lang": "en",
"provenance": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1",
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "Chromium, ion (Cr6+)",
"@language": "en",
"@lang": "en",
"provenance": {
"prov:wasGeneratedBy": "consensus_match",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CAS:18540-29-9",
"EF 3.1",
"https://commonchemistry.cas.org/detail?cas_rn=18540-29-9"
],
"prov:wasDerivedFrom": "common chemistry CAS lookup"
}
},
{
"@value": "Cr(6+)",
"@language": "en",
"@lang": "en",
"provenance": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1",
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
},
{
"@value": "Cr6+",
"@language": "en",
"@lang": "en",
"provenance": {
"prov:wasGeneratedBy": "consensus_match",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CAS:18540-29-9",
"EF 3.1",
"https://commonchemistry.cas.org/detail?cas_rn=18540-29-9"
],
"prov:wasDerivedFrom": "common chemistry CAS lookup"
}
},
{
"@value": "hexavalent chromium ion",
"@language": "en",
"@lang": "en",
"provenance": {
"prov:wasGeneratedBy": "chebi_altlabels",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1",
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi synonym match"
}
}
],
"properties": {
"https://w3id.org/chemrof/molecular_formula": {
"@id": "https://w3id.org/chemrof/molecular_formula",
"@value": [
"Cr",
"Cr+6"
],
"attested_by": {
"Cr": [
"enrich_references.chebi_semantic"
],
"Cr+6": [
"enrich_references.pubchem_semantic",
"rdkit_post_consensus"
]
},
"rdfs:label": "Molecular formula",
"provenance": [
{
"prov:wasGeneratedBy": "enrich_references.chebi_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi.basic_property_values.generalized_empirical_formula"
},
{
"prov:wasGeneratedBy": "enrich_references.pubchem_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:29131"
],
"prov:wasDerivedFrom": "pubchem.props.Molecular Formula"
},
{
"prov:wasGeneratedBy": "rdkit_post_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"[Cr+6]"
]
}
]
},
"https://w3id.org/chemrof/smiles_string": {
"@id": "https://w3id.org/chemrof/smiles_string",
"rdfs:label": "SMILES",
"@value": [
"[Cr+6]"
],
"provenance": [
{
"prov:wasGeneratedBy": "opsin_iupac",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"Chromium(6+)"
]
},
{
"prov:wasGeneratedBy": "rdkit_post_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"[Cr+6]"
]
}
],
"attested_by": {
"[Cr+6]": [
"opsin_iupac",
"rdkit_post_consensus"
]
}
},
"https://w3id.org/chemrof/inchi2d_string": {
"@id": "https://w3id.org/chemrof/inchi2d_string",
"rdfs:label": "InChI",
"@value": [
"InChI=1S/Cr/q+6"
],
"provenance": [
{
"prov:wasGeneratedBy": "opsin_iupac",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"Chromium(6+)"
]
},
{
"prov:wasGeneratedBy": "rdkit_post_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"[Cr+6]"
]
}
],
"attested_by": {
"InChI=1S/Cr/q+6": [
"opsin_iupac",
"rdkit_post_consensus"
]
}
},
"https://w3id.org/chemrof/inchi2d_key_string": {
"@id": "https://w3id.org/chemrof/inchi2d_key_string",
"@value": [
"JOPOVCBBYLSVDA-UHFFFAOYSA-N"
],
"attested_by": {
"JOPOVCBBYLSVDA-UHFFFAOYSA-N": [
"enrich_references.chebi_semantic",
"enrich_references.pubchem_semantic",
"rdkit_post_consensus"
]
},
"rdfs:label": "InChIKey",
"provenance": [
{
"prov:wasGeneratedBy": "enrich_references.chebi_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi.basic_property_values.inchi_key_string"
},
{
"prov:wasGeneratedBy": "enrich_references.pubchem_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:29131"
],
"prov:wasDerivedFrom": "pubchem.props.InChIKey"
},
{
"prov:wasGeneratedBy": "rdkit_post_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"[Cr+6]"
]
}
]
},
"https://w3id.org/chemrof/molecular_mass": {
"@id": "https://w3id.org/chemrof/molecular_mass",
"@value": [
51.996
],
"attested_by": {
"51.996": [
"enrich_references.chebi_semantic",
"rdkit_post_consensus"
]
},
"rdfs:label": "Molecular mass",
"http://qudt.org/schema/qudt/hasUnit": "https://vocab.brightway.one/units/unit/GM-PER-MOL",
"provenance": [
{
"prov:wasGeneratedBy": "enrich_references.chebi_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi.basic_property_values.mass"
},
{
"prov:wasGeneratedBy": "rdkit_post_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"[Cr+6]"
]
}
]
},
"https://w3id.org/chemrof/monoisotopic_mass": {
"@id": "https://w3id.org/chemrof/monoisotopic_mass",
"@value": [
51.937216,
51.93722
],
"attested_by": {
"51.93722": [
"enrich_references.chebi_semantic"
],
"51.937216": [
"rdkit_post_consensus",
"rdkit_pre_consensus"
]
},
"rdfs:label": "Monoisotopic mass",
"http://qudt.org/schema/qudt/hasUnit": "https://vocab.brightway.one/units/unit/GM-PER-MOL",
"provenance": [
{
"prov:wasGeneratedBy": "enrich_references.chebi_semantic",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi.basic_property_values.monoisotopic_mass"
},
{
"prov:wasGeneratedBy": "rdkit_pre_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"[Cr+6]"
]
},
{
"prov:wasGeneratedBy": "rdkit_post_consensus",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"[Cr+6]"
]
}
]
},
"https://w3id.org/chemrof/elemental_charge": {
"rdfs:label": "elemental charge",
"@value": [
6
],
"http://qudt.org/schema/qudt/hasUnit": "https://vocab.brightway.one/units/unit/NUM",
"provenance": {
"prov:wasGeneratedBy": "flow_layers.pubchem_element_enrichment",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1"
],
"prov:wasDerivedFrom": "ion_label_charge_state_regex_parse"
}
},
"https://w3id.org/chemrof/IUPAC_name": {
"@id": "https://w3id.org/chemrof/IUPAC_name",
"rdfs:label": "IUPAC name",
"@value": [
"Chromium(6+)"
],
"provenance": {
"prov:wasGeneratedBy": "opsin_iupac",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"Chromium(6+)"
]
},
"attested_by": {
"Chromium(6+)": [
"opsin_iupac"
]
}
},
"relationships": {
"parent_element_flow_object_id": "fo-2ad8a1fd07793e4f",
"relationship_type": "ion_of",
"provenance": {
"prov:wasGeneratedBy": "flow_layers.pubchem_element_enrichment",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"EF 3.1",
"PubChem",
"Common Chemistry"
],
"prov:wasDerivedFrom": "ion_label_to_base_element_mapping"
}
},
"https://w3id.org/chemrof/has_element": {
"rdfs:label": "has element",
"@value": [
{
"@id": "https://vocab.brightway.dev/flow-objects/fo-2ad8a1fd07793e4f"
}
],
"provenance": {
"prov:wasGeneratedBy": "semantic_typing.classify",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:wasDerivedFrom": "relationships.parent_element_flow_object_id"
}
}
},
"references": [
{
"@id": "gmelin:54876",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
},
{
"@id": "https://chem.echa.europa.eu/100.132.559",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:29131;CAS:18540-29-9"
],
"prov:wasDerivedFrom": "pubchem.identifiers[18540-29-9]"
}
},
{
"@id": "https://commonchemistry.cas.org/detail?cas_rn=18540-29-9",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
},
{
"@id": "https://comptox.epa.gov/dashboard/DTXSID7023982",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:29131;CAS:18540-29-9"
],
"prov:wasDerivedFrom": "pubchem.identifiers[18540-29-9]"
}
},
{
"@id": "https://pubchem.ncbi.nlm.nih.gov/compound/29131",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_compound",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:29131;CAS:18540-29-9"
],
"prov:wasDerivedFrom": "pubchem.by_cas[18540-29-9]"
}
},
{
"@id": "https://pubmed.ncbi.nlm.nih.gov/36047233",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
},
{
"@id": "https://pubmed.ncbi.nlm.nih.gov/37532536",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
},
{
"@id": "https://pubmed.ncbi.nlm.nih.gov/37717806",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_xrefs",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi.xrefs_urls"
}
},
{
"@id": "https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:33007",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.chebi_id_link",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"http://purl.obolibrary.org/obo/CHEBI_33007"
],
"prov:wasDerivedFrom": "chebi.id"
}
},
{
"@id": "https://www.wikidata.org/wiki/Q26840903",
"provenance": {
"prov:wasGeneratedBy": "enrich_references.pubchem_identifier_url",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"CID:29131;CAS:18540-29-9"
],
"prov:wasDerivedFrom": "pubchem.identifiers[18540-29-9]"
}
}
],
"prefLabel": [
{
"@value": "Chromium(6+)",
"@language": "en",
"@lang": "en",
"provenance": {
"prov:wasGeneratedBy": "flow_layers.pubchem_element_enrichment",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"Common Chemistry",
"EF 3.1",
"PubChem"
],
"prov:wasDerivedFrom": "ion.prefLabel.titlecase"
}
}
],
"@type": [
"https://w3id.org/chemrof/AtomCation"
],
"http://www.w3.org/2004/02/skos/core#definition": [],
"uuid": "0202da451ee4bfc11fc68cc030f705d89b1138b0",
"identifier": "",
"name": "Chromium(6+)",
"source": "ecoinvent algorithm addition",
"cas_numbers": [
"18540-29-9"
],
"ec_numbers": [],
"context": {
"dimension": "Environmental",
"media": "Water",
"water_body": "Unconfined aquifer"
},
"synonyms": [],
"lcia_methods": [],
"unit": "kg",
"input_datasets": [],
"context_iri": "https://vocab.brightway.one/flow-contexts/envi-wate-unaq",
"unit_iri": "https://vocab.brightway.one/units/unit/KiloGM",
"flow_object_id": "fo-0b154569d1e9066e",
"concept_associations": [
{
"@type": "xkos:ConceptAssociation",
"xkos:sourceConcept": {
"@id": "https://vocab.brightway.one/ecoinvent/3.12/flow/9bbae55a-35de-4eff-a219-814a9fec5ac2",
"skos:prefLabel": "Chromium(6+)",
"context": "water / ground-",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloGM"
},
"skos:exactMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/0202da451ee4bfc11fc68cc030f705d89b1138b0"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/0202da451ee4bfc11fc68cc030f705d89b1138b0"
},
"provenance": {
"prov:wasGeneratedBy": "merge_ecoinvent",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"ecoinvent:3.12:9bbae55a-35de-4eff-a219-814a9fec5ac2",
"Chromium(6+)",
"ecoinvent-3.11-biosphere-EF-3.1-biosphere"
],
"prov:wasDerivedFrom": "randonneur_replace_table:prepared_mapping"
}
},
{
"@type": "xkos:ConceptAssociation",
"xkos:sourceConcept": {
"@id": "https://vocab.brightway.one/ecoinvent/3.8/flow/9bbae55a-35de-4eff-a219-814a9fec5ac2",
"skos:prefLabel": "Chromium(6+)",
"context": "water / ground-",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloGM"
},
"skos:exactMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/0202da451ee4bfc11fc68cc030f705d89b1138b0"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/0202da451ee4bfc11fc68cc030f705d89b1138b0"
},
"provenance": {
"prov:wasGeneratedBy": "merge_ecoinvent",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"ecoinvent:3.8:9bbae55a-35de-4eff-a219-814a9fec5ac2",
"Chromium(6+)",
"ecoinvent-3.8-biosphere-EF-3.1-biosphere.json"
],
"prov:wasDerivedFrom": "randonneur_replace_table:prepared_mapping"
}
},
{
"@type": "xkos:ConceptAssociation",
"xkos:sourceConcept": {
"@id": "https://vocab.brightway.one/bafu/2026-v1/flow/f22c32fd-3e1c-5724-a5f6-a189abea12fb",
"skos:prefLabel": "Chromium(6+)",
"context": "emissions to water / groundwater",
"qudt:hasUnit": {
"@id": "https://vocab.brightway.one/units/unit/KiloGM"
},
"skos:closeMatch": {
"@id": "https://vocab.brightway.dev/elementary-flows/0202da451ee4bfc11fc68cc030f705d89b1138b0"
}
},
"xkos:targetConcept": {
"@id": "https://vocab.brightway.dev/elementary-flows/0202da451ee4bfc11fc68cc030f705d89b1138b0"
},
"provenance": {
"prov:wasGeneratedBy": "merge_bafu",
"prov:wasAttributedTo": "consensus-flow-list",
"prov:hadPrimarySource": [
"bafu:2026-v1:f22c32fd-3e1c-5724-a5f6-a189abea12fb",
"Chromium(6+)",
"",
"algorithm.lookup_order=cas>ec>label",
"algorithm.basis=cas:18540-29-9",
"algorithm.flow_object_candidates=1",
"algorithm.elementary_candidates=16",
"algorithm.selector_reason=exact-context-iri-match",
"algorithm.score_rule=exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty+context_iri_exact;contradiction-veto"
],
"prov:wasDerivedFrom": "algorithmic_fallback:lookup_order(cas>ec>label);basis(cas:18540-29-9);flow_object_candidates(1);elementary_candidates(16);selector(exact-context-iri-match);exact-iri-shortcircuit;up-tree-filter;score=(2*unit_exact)+context_overlap-context_penalty+context_iri_exact;contradiction-veto"
}
}
],
"_sources": {},
"cas_match_labels": {},
"general_comment": "",
"_transformed": false,
"_provided": {
"name": null,
"synonyms": [],
"context": [],
"cas_numbers": [],
"ec_numbers": [],
"unit": null
},
"elementary_flow_id": "0202da451ee4bfc11fc68cc030f705d89b1138b0"
}