@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .
@prefix agrovoc: <http://aims.fao.org/aos/agrovoc/> .
@prefix ns0: <https://lod.nal.usda.gov/naltv#> .

<https://lod.nal.usda.gov/naltv#marc001> rdfs:label "Field 001 in MARC Authority Format"@en .
<https://lod.nal.usda.gov/nalt>
  a skos:ConceptScheme ;
  rdfs:label "NALT Full"@en .

<https://lod.nal.usda.gov/naltv#Chemical>
  a owl:Class ;
  rdfs:label "Chemical"@en .

nalt:254
  a skos:Concept, <https://lod.nal.usda.gov/naltv#Chemical> ;
  dc:created "2006-01-19"^^xsd:date ;
  dc:modified "2020-09-09"^^xsd:date ;
  skos:altLabel "surface active substances"@en, "wetters"@en, "amphiphiles"@en, "amphiphilic molecules"@en, "surface active agents"@en ;
  skos:broader nalt:194 ;
  skos:closeMatch <http://id.loc.gov/authorities/subjects/sh85130716> ;
  skos:exactMatch agrovoc:c_7529, <http://id.agrisemantics.org/gacs/C6015>, <http://id.cabi.org/cabt/113392> ;
  skos:inScheme <https://lod.nal.usda.gov/nalt>, <https://lod.nal.usda.gov/nalt-core> ;
  skos:narrower nalt:308335, nalt:193159, nalt:55165 ;
  skos:prefLabel "surfactants"@en, "surfactantes"@es ;
  skos:related nalt:38200, nalt:196335, nalt:41766, nalt:288248, nalt:288247, nalt:315541, nalt:240820, nalt:238321, nalt:211868, nalt:46401, nalt:21984, nalt:229286 ;
  ns0:marc001 "36463" .

nalt:38200
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "sucrose esters"@en, "ésteres de sucrosa"@es ;
  skos:related nalt:254 .

nalt:196335
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "surfactina"@es, "surfactin"@en ;
  skos:related nalt:254 .

nalt:41766
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "propiedades activas de superficie"@es, "surface active properties"@en ;
  skos:related nalt:254 .

nalt:55165
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:254 ;
  skos:prefLabel "nonionic surfactants"@en, "surfactantes no iónicos"@es .

nalt:193159
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:254 ;
  skos:prefLabel "biosurfactantes"@es, "biosurfactants"@en .

nalt:288248
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "perfluorooctane sulfonic acid"@en, "ácido perfluorooctano sulfónico"@es ;
  skos:related nalt:254 .

nalt:288247
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "perfluorooctanoic acid"@en, "ácido perfluorooctanoico"@es ;
  skos:related nalt:254 .

nalt:315541
  a ns0:Chemical, skos:Concept ;
  skos:prefLabel "alkylphenols"@en, "alquilfenoles"@es ;
  skos:related nalt:254 .

nalt:240820
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "sorbentes"@es, "sorbents"@en ;
  skos:related nalt:254 .

nalt:238321
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "niosomas"@es, "niosomes"@en ;
  skos:related nalt:254 .

nalt:308335
  a ns0:Chemical, skos:Concept ;
  skos:broader nalt:254 ;
  skos:prefLabel "ionic surfactants"@en, "surfactantes iónicos"@es .

nalt:211868
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "hidrofilicidad"@es, "hydrophilicity"@en ;
  skos:related nalt:254 .

nalt:46401
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "hidrofobicidad"@es, "hydrophobicity"@en ;
  skos:related nalt:254 .

nalt:21984
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "tensión de la superficie"@es, "surface tension"@en ;
  skos:related nalt:254 .

nalt:229286
  a ns0:Topic, skos:Concept ;
  skos:prefLabel "ethoxylation"@en, "etoxilación"@es ;
  skos:related nalt:254 .

nalt:194
  a ns0:Chemical, skos:Concept ;
  skos:narrower nalt:254 ;
  skos:prefLabel "technical chemicals"@en, "químicos técnicos"@es .