{"id":"https://openalex.org/keywords/diffusion-coefficient-determination","display_name":"diffusion coefficient determination","description":"Methods for estimating diffusion coefficients from measured transport, concentration changes, or electrochemical and sorption data.","display_name_alternatives":["determination of diffusivity"],"ids":{"openalex":"https://openalex.org/keywords/diffusion-coefficient-determination","wikidata":null},"primary_topic":{"id":"https://openalex.org/T11434","display_name":"Electrochemical Analysis and Applications","score":0.2389,"subfield":{"id":"https://openalex.org/subfields/1603","display_name":"Electrochemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11434","display_name":"Electrochemical Analysis and Applications","score":0.2389,"subfield":{"id":"https://openalex.org/subfields/1603","display_name":"Electrochemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T13675","display_name":"Diffusion Coefficients in Liquids","score":0.2138,"subfield":{"id":"https://openalex.org/subfields/1607","display_name":"Spectroscopy"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":174,"cited_by_count":2322,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/diffusion-coefficient-determination","updated_date":"2026-10-13T04:05:50","created_date":"2026-09-30T00:00:00"}
