{"id":"https://openalex.org/keywords/radon","display_name":"radon","description":"Radon is a naturally occurring radioactive noble gas studied in chemistry, environmental science, and assessments of indoor air quality.","display_name_alternatives":["element 86","86Rn","radon gas","Rn"],"ids":{"openalex":"https://openalex.org/keywords/radon","wikidata":"https://www.wikidata.org/wiki/Q1133"},"primary_topic":{"id":"https://openalex.org/T10946","display_name":"Radioactivity and Radon Measurements","score":0.6295,"subfield":{"id":"https://openalex.org/subfields/3614","display_name":"Radiological and Ultrasound Technology"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10946","display_name":"Radioactivity and Radon Measurements","score":0.6295,"subfield":{"id":"https://openalex.org/subfields/3614","display_name":"Radiological and Ultrasound Technology"},"field":{"id":"https://openalex.org/fields/36","display_name":"Health Professions"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}}],"works_count":17201,"cited_by_count":139967,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/radon","updated_date":"2026-10-22T04:07:25","created_date":"2022-04-12T19:38:12"}