{"id":"https://openalex.org/A5029446980","orcid":"https://orcid.org/0000-0002-7408-4046","observed_orcids":["https://orcid.org/0000-0002-7408-4046"],"display_name":"Vincent Vermaak","raw_author_names":["V. Vermaak","Vermaak, Vincent","Vincent Vermaak"],"full_name":"Vermaak, Vincent","works_count":11,"cited_by_count":163,"summary_stats":{"2yr_mean_citedness":18.0,"h_index":6,"i10_index":5},"ids":{"openalex":"https://openalex.org/A5029446980","orcid":"https://orcid.org/0000-0002-7408-4046","observed_orcids":["https://orcid.org/0000-0002-7408-4046"]},"affiliations":[{"institution":{"id":"https://openalex.org/I27765905","ror":"https://ror.org/010f1sq29","display_name":"North-West University","country_code":"ZA","type":"education","lineage":["https://openalex.org/I27765905"]},"years":[2026,2024,2021,2020,2018]},{"institution":{"id":"https://openalex.org/I4210117808","ror":"https://ror.org/02a4gss26","display_name":"Sasol (South Africa)","country_code":"ZA","type":"company","lineage":["https://openalex.org/I4210117808"]},"years":[2026]}],"last_known_institutions":[{"id":"https://openalex.org/I27765905","ror":"https://ror.org/010f1sq29","display_name":"North-West University","country_code":"ZA","type":"education","lineage":["https://openalex.org/I27765905"]},{"id":"https://openalex.org/I4210117808","ror":"https://ror.org/02a4gss26","display_name":"Sasol (South Africa)","country_code":"ZA","type":"company","lineage":["https://openalex.org/I4210117808"]}],"topics":[{"id":"https://openalex.org/T10092","display_name":"Organometallic Complex Synthesis and Catalysis","count":5,"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/T11281","display_name":"Asymmetric Hydrogenation and Catalysis","count":5,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic 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/T10811","display_name":"Hydrogen Storage and Materials","count":3,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10464","display_name":"Crystal structures of chemical compounds","count":2,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic 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/T10798","display_name":"Crystallography and molecular interactions","count":2,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical Chemistry"},"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/T11281","display_name":"Asymmetric Hydrogenation and Catalysis","value":4.04e-05,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic 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/T11790","display_name":"N-Heterocyclic Carbenes in Organic and Inorganic Chemistry","value":2.48e-05,"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/T12136","display_name":"Vanadium and Halogenation Chemistry","value":2.11e-05,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic 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/T10811","display_name":"Hydrogen Storage and Materials","value":1.89e-05,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11747","display_name":"Metal-Catalyzed Oxygenation Mechanisms","value":1.19e-05,"subfield":{"id":"https://openalex.org/subfields/1604","display_name":"Inorganic Chemistry"},"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":0.9834411144256592},{"id":"2776715866","wikidata":"https://www.wikidata.org/wiki/Q3143742","display_name":"Transfer hydrogenation","score":0.8678388595581055},{"id":"161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","score":0.8192406892776489},{"id":"21951064","wikidata":"https://www.wikidata.org/wiki/Q899212","display_name":"Combinatorial chemistry","score":0.5289000272750854},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.3596999943256378}],"counts_by_year":[{"year":2018,"works_count":4,"oa_works_count":2,"cited_by_count":0},{"year":2019,"works_count":1,"oa_works_count":1,"cited_by_count":6},{"year":2020,"works_count":1,"oa_works_count":0,"cited_by_count":4},{"year":2021,"works_count":1,"oa_works_count":0,"cited_by_count":13},{"year":2022,"works_count":1,"oa_works_count":0,"cited_by_count":15},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":14},{"year":2024,"works_count":1,"oa_works_count":1,"cited_by_count":26},{"year":2025,"works_count":0,"oa_works_count":0,"cited_by_count":40},{"year":2026,"works_count":2,"oa_works_count":2,"cited_by_count":45}],"display_name_alternatives":["V. Vermaak","Vermaak, Vincent","Vincent Vermaak"],"block_key":"v vermaak","works_api_url":"https://api.openalex.org/works?filter=author.id:A5029446980","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5029446980","updated_date":"2026-11-11T13:02:13","created_date":"2018-03-29T00:00:00"}
