{"id":"https://openalex.org/A5013489526","orcid":"https://orcid.org/0000-0003-2019-7309","observed_orcids":["https://orcid.org/0000-0003-2019-7309"],"display_name":"Godfrey Madzivire","raw_author_names":["G. Madzivire","Godfrey Madzivire"],"full_name":"Godfrey Madzivire","works_count":25,"cited_by_count":733,"summary_stats":{"2yr_mean_citedness":0.8,"h_index":12,"i10_index":13},"ids":{"openalex":"https://openalex.org/A5013489526","orcid":"https://orcid.org/0000-0003-2019-7309","observed_orcids":["https://orcid.org/0000-0003-2019-7309"]},"affiliations":[{"institution":{"id":"https://openalex.org/I165390105","ror":"https://ror.org/048cwvf49","display_name":"University of South Africa","country_code":"ZA","type":"education","lineage":["https://openalex.org/I165390105"]},"years":[2020,2018,2017]},{"institution":{"id":"https://openalex.org/I4210131354","ror":"https://ror.org/03x9hh156","display_name":"Council for Geoscience","country_code":"ZA","type":"government","lineage":["https://openalex.org/I4210131354"]},"years":[2026,2025,2020,2019,2018,2017]},{"institution":{"id":"https://openalex.org/I869660684","ror":"https://ror.org/00h2vm590","display_name":"University of the Western Cape","country_code":"ZA","type":"education","lineage":["https://openalex.org/I869660684"]},"years":[2020,2017,2015,2014,2013,2011,2010]}],"last_known_institutions":[{"id":"https://openalex.org/I4210131354","ror":"https://ror.org/03x9hh156","display_name":"Council for Geoscience","country_code":"ZA","type":"government","lineage":["https://openalex.org/I4210131354"]}],"topics":[{"id":"https://openalex.org/T11923","display_name":"Mine drainage and remediation techniques","count":18,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"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/T13790","display_name":"Waste Management and Environmental Impact","count":10,"subfield":{"id":"https://openalex.org/subfields/2311","display_name":"Waste Management and Disposal"},"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/T12218","display_name":"Coal and Its By-products","count":8,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11188","display_name":"Coagulation and Flocculation Studies","count":7,"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/T11073","display_name":"Metal Extraction and Bioleaching","count":4,"subfield":{"id":"https://openalex.org/subfields/2506","display_name":"Metals and Alloys"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"topic_share":[{"id":"https://openalex.org/T11923","display_name":"Mine drainage and remediation techniques","value":0.0002844,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"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/T13790","display_name":"Waste Management and Environmental Impact","value":0.0001248,"subfield":{"id":"https://openalex.org/subfields/2311","display_name":"Waste Management and Disposal"},"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/T12218","display_name":"Coal and Its By-products","value":7.47e-05,"subfield":{"id":"https://openalex.org/subfields/1906","display_name":"Geochemistry and Petrology"},"field":{"id":"https://openalex.org/fields/19","display_name":"Earth and Planetary Sciences"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11073","display_name":"Metal Extraction and Bioleaching","value":3.53e-05,"subfield":{"id":"https://openalex.org/subfields/2506","display_name":"Metals and Alloys"},"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/T11188","display_name":"Coagulation and Flocculation Studies","value":2.91e-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"}}],"x_concepts":[{"id":"87343466","wikidata":"https://www.wikidata.org/wiki/Q236139","display_name":"Fly ash","score":0.9334715604782104},{"id":"39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","score":0.7471591234207153},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.6231784820556641},{"id":"16674752","wikidata":"https://www.wikidata.org/wiki/Q1370637","display_name":"Mining engineering","score":0.5900610089302063},{"id":"127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","score":0.5748000144958496}],"counts_by_year":[{"year":2009,"works_count":2,"oa_works_count":1,"cited_by_count":0},{"year":2010,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2011,"works_count":1,"oa_works_count":0,"cited_by_count":0},{"year":2012,"works_count":1,"oa_works_count":0,"cited_by_count":3},{"year":2013,"works_count":6,"oa_works_count":3,"cited_by_count":14},{"year":2014,"works_count":1,"oa_works_count":0,"cited_by_count":6},{"year":2015,"works_count":1,"oa_works_count":0,"cited_by_count":18},{"year":2016,"works_count":0,"oa_works_count":0,"cited_by_count":29},{"year":2017,"works_count":2,"oa_works_count":0,"cited_by_count":39},{"year":2018,"works_count":1,"oa_works_count":1,"cited_by_count":53},{"year":2019,"works_count":1,"oa_works_count":0,"cited_by_count":50},{"year":2020,"works_count":3,"oa_works_count":0,"cited_by_count":64},{"year":2021,"works_count":0,"oa_works_count":0,"cited_by_count":75},{"year":2022,"works_count":0,"oa_works_count":0,"cited_by_count":85},{"year":2023,"works_count":0,"oa_works_count":0,"cited_by_count":66},{"year":2024,"works_count":0,"oa_works_count":0,"cited_by_count":78},{"year":2025,"works_count":2,"oa_works_count":1,"cited_by_count":81},{"year":2026,"works_count":3,"oa_works_count":1,"cited_by_count":66}],"display_name_alternatives":["G. Madzivire","Godfrey Madzivire"],"block_key":"g madzivire","works_api_url":"https://api.openalex.org/works?filter=author.id:A5013489526","awards_count":0,"awards_api_url":"https://api.openalex.org/awards?filter=investigators.author.id:A5013489526","updated_date":"2026-11-10T14:30:39","created_date":"2016-06-24T00:00:00"}
