{"id":"https://openalex.org/keywords/microplastic-detection","display_name":"microplastic detection","description":"The identification and measurement of microplastic particles using analytical, spectroscopic, imaging, or computational techniques in environmental and biological samples.","display_name_alternatives":["microplastics detection","detection of microplastics","detection of microplastic particles","microplastic identification","microplastics identification"],"ids":{"openalex":"https://openalex.org/keywords/microplastic-detection","wikidata":null},"primary_topic":{"id":"https://openalex.org/T10753","display_name":"Microplastics and Plastic Pollution","score":0.889,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10753","display_name":"Microplastics and Plastic Pollution","score":0.889,"subfield":{"id":"https://openalex.org/subfields/2310","display_name":"Pollution"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"works_count":2313,"cited_by_count":70355,"works_api_url":"https://api.openalex.org/works?filter=keywords.id:keywords/microplastic-detection","updated_date":"2026-10-22T04:07:25","created_date":"2026-09-30T00:00:00"}