{"id":"https://openalex.org/A5092562859","orcid":"https://orcid.org/0009-0008-7060-2900","observed_orcids":["https://orcid.org/0009-0008-7060-2900"],"display_name":"Kalu M. Kalu","raw_author_names":["K. M. Kalu","Kalu M. Kalu","Kalu Michael Kalu"],"full_name":"Kalu Michael Kalu","works_count":23,"cited_by_count":84,"summary_stats":{"2yr_mean_citedness":1.9285714285714286,"h_index":5,"i10_index":1},"ids":{"openalex":"https://openalex.org/A5092562859","orcid":"https://orcid.org/0009-0008-7060-2900","observed_orcids":["https://orcid.org/0009-0008-7060-2900"]},"affiliations":[{"institution":{"id":"https://openalex.org/I876237426","ror":"https://ror.org/04fbh1w34","display_name":"Gombe State University","country_code":"NG","type":"education","lineage":["https://openalex.org/I876237426"]},"years":[2026,2025,2024,2023]}],"last_known_institutions":[{"id":"https://openalex.org/I876237426","ror":"https://ror.org/04fbh1w34","display_name":"Gombe State University","country_code":"NG","type":"education","lineage":["https://openalex.org/I876237426"]}],"topics":[{"id":"https://openalex.org/T14303","display_name":"Polymer Synthesis and Characterization","count":5,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"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/T13171","display_name":"Polymer Science and PVC","count":4,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"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/T10016","display_name":"Adsorption and biosorption for pollutant removal","count":3,"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/T10139","display_name":"Heavy metals in environment","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/T10513","display_name":"Natural Fiber Reinforced Composites","count":3,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"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/T13171","display_name":"Polymer Science and PVC","value":3.96e-05,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"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/T13921","display_name":"Biological Stains and Phytochemicals","value":2.08e-05,"subfield":{"id":"https://openalex.org/subfields/2734","display_name":"Pathology and Forensic Medicine"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T14303","display_name":"Polymer Synthesis and Characterization","value":1.96e-05,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"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/T11145","display_name":"Epoxy Resin Curing Processes","value":1.76e-05,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"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/T10513","display_name":"Natural Fiber Reinforced Composites","value":1.64e-05,"subfield":{"id":"https://openalex.org/subfields/2507","display_name":"Polymers and Plastics"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"x_concepts":[{"id":"192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","score":0.8381600379943848},{"id":"86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","score":0.6323000192642212},{"id":"185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","score":0.5938204526901245},{"id":"178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","score":0.49000754952430725},{"id":"127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","score":0.3400000035762787}],"counts_by_year":[{"year":2023,"works_count":9,"oa_works_count":9,"cited_by_count":2},{"year":2024,"works_count":8,"oa_works_count":7,"cited_by_count":9},{"year":2025,"works_count":5,"oa_works_count":3,"cited_by_count":49},{"year":2026,"works_count":1,"oa_works_count":0,"cited_by_count":24}],"display_name_alternatives":["K. M. Kalu","Kalu M. Kalu","Kalu Michael Kalu"],"block_key":"k kalu","works_api_url":"https://api.openalex.org/works?filter=author.id:A5092562859","awards_count":0,"updated_date":"2026-11-07T12:08:38","created_date":"2023-07-29T00:00:00"}