{"id":"https://openalex.org/keywords/aggregation-number","display_name":"aggregation number","description":"The number of surfactant molecules assembled into a micelle or other molecular aggregate, used to characterize its structure.","display_name_alternatives":["aggregation numbers","number of molecules per micelle","micelle aggregation number"],"ids":{"openalex":"https://openalex.org/keywords/aggregation-number","wikidata":"https://www.wikidata.org/wiki/Q4692261"},"primary_topic":{"id":"https://openalex.org/T10721","display_name":"Surfactants and Colloidal Systems","score":0.7342,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"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/T10721","display_name":"Surfactants and Colloidal Systems","score":0.7342,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"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/T10405","display_name":"Advanced Polymer Synthesis and Characterization","score":0.0709,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":3069,"cited_by_count":98573,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/aggregation-number","updated_date":"2026-10-25T04:06:18","created_date":"2022-04-12T19:38:12"}
