{"id":"https://openalex.org/A5076144512","orcid":"https://orcid.org/0000-0003-3787-6615","observed_orcids":["https://orcid.org/0000-0003-3787-6615"],"display_name":"Maximilian Greif","raw_author_names":["Greif, Maximilian","Maximilian Greif"],"full_name":"Greif, Maximilian","works_count":10,"cited_by_count":28,"summary_stats":{"2yr_mean_citedness":2.0,"h_index":3,"i10_index":0},"ids":{"openalex":"https://openalex.org/A5076144512","orcid":"https://orcid.org/0000-0003-3787-6615","observed_orcids":["https://orcid.org/0000-0003-3787-6615"]},"affiliations":[{"institution":{"id":"https://openalex.org/I1333198813","ror":"https://ror.org/037bsar61","display_name":"Bundeskriminalamt","country_code":"DE","type":"government","lineage":["https://openalex.org/I1333198813"]},"years":[2026,2025]},{"institution":{"id":"https://openalex.org/I4210135900","ror":"https://ror.org/03hj50651","display_name":"Hochschule Fresenius","country_code":"DE","type":"education","lineage":["https://openalex.org/I4210135900"]},"years":[2026,2025,2022]},{"institution":{"id":"https://openalex.org/I4405261570","ror":"https://ror.org/05grahd76","display_name":"Charlotte Fresenius Hochschule","country_code":"DE","type":"education","lineage":["https://openalex.org/I4405261570"]},"years":[2025]}],"last_known_institutions":[{"id":"https://openalex.org/I1333198813","ror":"https://ror.org/037bsar61","display_name":"Bundeskriminalamt","country_code":"DE","type":"government","lineage":["https://openalex.org/I1333198813"]},{"id":"https://openalex.org/I4210135900","ror":"https://ror.org/03hj50651","display_name":"Hochschule Fresenius","country_code":"DE","type":"education","lineage":["https://openalex.org/I4210135900"]}],"topics":[{"id":"https://openalex.org/T10800","display_name":"Forensic Toxicology and Drug Analysis","count":10,"subfield":{"id":"https://openalex.org/subfields/3005","display_name":"Toxicology"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T13793","display_name":"Environmental and Analytical Chemistry Studies","count":5,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10419","display_name":"Pharmaceutical and Antibiotic Environmental Impacts","count":3,"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"}},{"id":"https://openalex.org/T10180","display_name":"Analytical chemistry methods development","count":2,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical 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/T10683","display_name":"Mass Spectrometry Techniques and Applications","count":2,"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"}}],"topic_share":[{"id":"https://openalex.org/T10800","display_name":"Forensic Toxicology and Drug Analysis","value":3.76e-05,"subfield":{"id":"https://openalex.org/subfields/3005","display_name":"Toxicology"},"field":{"id":"https://openalex.org/fields/30","display_name":"Pharmacology, Toxicology and Pharmaceutics"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10419","display_name":"Pharmaceutical and Antibiotic Environmental Impacts","value":1.56e-05,"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"}},{"id":"https://openalex.org/T13793","display_name":"Environmental and Analytical Chemistry Studies","value":1.42e-05,"subfield":{"id":"https://openalex.org/subfields/2312","display_name":"Water Science and Technology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10836","display_name":"Metabolomics and Mass Spectrometry Studies","value":1.12e-05,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10683","display_name":"Mass Spectrometry Techniques and Applications","value":7.1e-06,"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"}}],"x_concepts":[{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.9160388708114624},{"id":"43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","score":0.7928000092506409},{"id":"162356407","wikidata":"https://www.wikidata.org/wiki/Q180809","display_name":"Mass spectrometry","score":0.7035096883773804},{"id":"548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","score":0.6644999980926514},{"id":"528095902","wikidata":"https://www.wikidata.org/wiki/Q2283886","display_name":"Pulp and paper industry","score":0.44760000705718994}],"counts_by_year":[{"year":2022,"works_count":2,"oa_works_count":1,"cited_by_count":2},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":1},{"year":2025,"works_count":2,"oa_works_count":0,"cited_by_count":4},{"year":2026,"works_count":6,"oa_works_count":2,"cited_by_count":21}],"display_name_alternatives":["Greif, Maximilian","Maximilian Greif"],"block_key":"m greif","works_api_url":"https://api.openalex.org/works?filter=author.id:A5076144512","awards_count":0,"updated_date":"2026-11-05T13:29:08","created_date":"2022-01-26T00:00:00"}
