quantitykind:DiffusionCoefficient

URI: http://qudt.org/vocab/quantitykind/DiffusionCoefficient

Type
Description

The "Diffusion Coefficient" is a proportionality constant between the molar flux due to molecular diffusion and the gradient in the concentration of the species (or the driving force for diffusion). Diffusivity is encountered in Fick's law and numerous other equations of physical chemistry.

Properties
qudt:plainTextDescription
The "Diffusion Coefficient" is a proportionality constant between the molar flux due to molecular diffusion and the gradient in the concentration of the species (or the driving force for diffusion). Diffusivity is encountered in Fick's law and numerous other equations of physical chemistry.
qudt:iec61360Code
0112/2///62720#UAD031
qudt:latexDefinition
$C_B \left \langle \nu_B \right \rangle = -D grad C_B$, where $C_B$ the local molecular concentration of substance $B$ in the mixture and $\left \langle \nu_B \right \rangle$ is the local average velocity of the molecules of $B$.
Annotations
dcterms:description
The "Diffusion Coefficient" is a proportionality constant between the molar flux due to molecular diffusion and the gradient in the concentration of the species (or the driving force for diffusion). Diffusivity is encountered in Fick's law and numerous other equations of physical chemistry.
rdfs:label
Diffusionskoeffizient(de)
coefficient de diffusion(fr)
coefficiente di diffusione(it)
coeficiente de difusión(es)
coeficiente de difusão(pt)
diffusion coefficient(en)
difuzijski koeficient(sl)
View as:  CSV

Work in progress

RDF/XML
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    xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > 
  <rdf:Description rdf:about="http://qudt.org/vocab/quantitykind/DiffusionCoefficient">
    <rdfs:label xml:lang="fr">coefficient de diffusion</rdfs:label>
    <rdfs:label xml:lang="sl">difuzijski koeficient</rdfs:label>
    <j.0:isoNormativeReference rdf:datatype="http://www.w3.org/2001/XMLSchema#anyURI">http://www.iso.org/iso/catalogue_detail?csnumber=31894</j.0:isoNormativeReference>
    <rdfs:label xml:lang="it">coefficiente di diffusione</rdfs:label>
    <j.0:hasDimensionVector rdf:resource="http://qudt.org/vocab/dimensionvector/A0E0L2I0M0H0T-1D0"/>
    <j.0:informativeReference rdf:datatype="http://www.w3.org/2001/XMLSchema#anyURI">http://en.wikipedia.org/wiki/Mass_diffusivity</j.0:informativeReference>
    <j.0:symbol>D</j.0:symbol>
    <rdfs:label xml:lang="en">diffusion coefficient</rdfs:label>
    <j.1:description rdf:datatype="http://www.w3.org/1999/02/22-rdf-syntax-ns#HTML">The "Diffusion Coefficient" is a proportionality constant between the molar flux due to molecular diffusion and the gradient in the concentration of the species (or the driving force for diffusion). Diffusivity is encountered in Fick's law and numerous other equations of physical chemistry.</j.1:description>
    <rdfs:label xml:lang="de">Diffusionskoeffizient</rdfs:label>
    <rdf:type rdf:resource="http://qudt.org/schema/qudt/QuantityKind"/>
    <j.0:latexDefinition rdf:datatype="http://qudt.org/schema/qudt/LatexString">$C_B \left \langle \nu_B \right \rangle = -D grad C_B$, where $C_B$ the local molecular concentration of substance $B$ in the mixture and $\left \langle \nu_B \right \rangle$ is the local average velocity of the molecules of $B$.</j.0:latexDefinition>
    <rdfs:label xml:lang="pt">coeficiente de difusão</rdfs:label>
    <j.0:iec61360Code>0112/2///62720#UAD031</j.0:iec61360Code>
    <j.0:plainTextDescription>The "Diffusion Coefficient" is a proportionality constant between the molar flux due to molecular diffusion and the gradient in the concentration of the species (or the driving force for diffusion). Diffusivity is encountered in Fick's law and numerous other equations of physical chemistry.</j.0:plainTextDescription>
    <rdfs:label xml:lang="es">coeficiente de difusión</rdfs:label>
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    <j.0:applicableUnit rdf:resource="http://qudt.org/vocab/unit/M2-PER-SEC"/>
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TURTLE
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  <http://qudt.org/schema/qudt/plainTextDescription> "The \"Diffusion Coefficient\" is a proportionality constant between the molar flux due to molecular diffusion and the gradient in the concentration of the species (or the driving force for diffusion). Diffusivity is encountered in Fick's law and numerous other equations of physical chemistry." ;
  <http://qudt.org/schema/qudt/symbol> "D" ;
  rdfs:isDefinedBy <http://qudt.org/2.1/vocab/quantitykind> ;
  rdfs:label "Diffusionskoeffizient"@de ;
  rdfs:label "coefficient de diffusion"@fr ;
  rdfs:label "coefficiente di diffusione"@it ;
  rdfs:label "coeficiente de difusión"@es ;
  rdfs:label "coeficiente de difusão"@pt ;
  rdfs:label "diffusion coefficient"@en ;
  rdfs:label "difuzijski koeficient"@sl ;
.
JSON
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    ,"isDefinedBy":"&lt;http:\/\/qudt.org\/2.1\/vocab\/quantitykind&gt;" 
    ,"label":"Diffusionskoeffizient" 
    ,"label":"coefficient de diffusion" 
    ,"label":"coefficiente di diffusione" 
    ,"label":"coeficiente de difusi&oacute;n" 
    ,"label":"coeficiente de difus&atilde;o" 
    ,"label":"diffusion coefficient" 
    ,"label":"difuzijski koeficient" 
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    ,"normative reference (ISO)":"http:\/\/www.iso.org\/iso\/catalogue_detail?csnumber=31894" 
    ,"symbol":"D" 
    ,"type":"qudt:QuantityKind" 
    ]}
JSON-LD
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