{"id":"https://openalex.org/W2897547582","doi":null,"title":"Optimisation of copper and zinc ions removal from aqueous solution by coal fly ash as an adsorbent","display_name":"Optimisation of copper and zinc ions removal from aqueous solution by coal fly ash as an adsorbent","publication_year":2012,"publication_date":"2012-04-01","ids":{"openalex":"https://openalex.org/W2897547582","mag":"2897547582"},"language":"en","primary_location":{"id":"mag:2897547582","doi":null,"is_oa":false,"landing_page_url":"http://ir.msu.ac.zw:8080/xmlui/handle/11408/422","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5046622763","display_name":"Mambo Moyo","orcid":"https://orcid.org/0000-0003-4845-3028","observed_orcids":["https://orcid.org/0000-0003-4845-3028"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mambo Moyo","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-4845-3028","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5084223079","display_name":"I. Mguni","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"I. Mguni","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5019318121","display_name":"Benias Chomunorwa Nyamunda","orcid":"https://orcid.org/0000-0002-5137-7292","observed_orcids":["https://orcid.org/0000-0002-5137-7292"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Benias C. Nyamunda","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-5137-7292","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.2734,"has_fulltext":false,"cited_by_count":5,"citation_normalized_percentile":{"value":0.61543302,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10016","display_name":"Adsorption and biosorption for pollutant removal","score":0.9976000189781189,"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"}},"topics":[{"id":"https://openalex.org/T10016","display_name":"Adsorption and biosorption for pollutant removal","score":0.9976000189781189,"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/T12218","display_name":"Coal and Its By-products","score":0.0017999999690800905,"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/T11091","display_name":"Extraction and Separation Processes","score":0.00019999999494757503,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/copper-removal","display_name":"copper removal","score":0.9539999961853027},{"id":"https://openalex.org/keywords/zinc-removal","display_name":"zinc removal","score":1.0},{"id":"https://openalex.org/keywords/coal-fly-ash","display_name":"coal fly ash","score":0.9639999866485596},{"id":"https://openalex.org/keywords/adsorption","display_name":"adsorption","score":0.9399999976158142},{"id":"https://openalex.org/keywords/heavy-metal-adsorption","display_name":"heavy metal adsorption","score":0.7419999837875366},{"id":"https://openalex.org/keywords/aqueous-solution-treatment","display_name":"aqueous solution treatment","score":0.6710000038146973}],"concepts":[{"id":"https://openalex.org/C87343466","wikidata":"https://www.wikidata.org/wiki/Q236139","display_name":"Fly ash","level":2,"score":0.8314329981803894},{"id":"https://openalex.org/C544778455","wikidata":"https://www.wikidata.org/wiki/Q753","display_name":"Copper","level":2,"score":0.7030969262123108},{"id":"https://openalex.org/C150394285","wikidata":"https://www.wikidata.org/wiki/Q180254","display_name":"Adsorption","level":2,"score":0.6870867013931274},{"id":"https://openalex.org/C535196362","wikidata":"https://www.wikidata.org/wiki/Q758","display_name":"Zinc","level":2,"score":0.677356481552124},{"id":"https://openalex.org/C184651966","wikidata":"https://www.wikidata.org/wiki/Q906356","display_name":"Aqueous solution","level":2,"score":0.6394845843315125},{"id":"https://openalex.org/C518851703","wikidata":"https://www.wikidata.org/wiki/Q24489","display_name":"Coal","level":2,"score":0.5736123919487},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.520546555519104},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.4351866841316223},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.4250975251197815},{"id":"https://openalex.org/C13965031","wikidata":"https://www.wikidata.org/wiki/Q243545","display_name":"Nuclear chemistry","level":1,"score":0.3231372833251953},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.3173407316207886},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.2308996021747589},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.10737636685371399},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C147789679","wikidata":"https://www.wikidata.org/wiki/Q11372","display_name":"Physical chemistry","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2897547582","doi":null,"is_oa":false,"landing_page_url":"http://ir.msu.ac.zw:8080/xmlui/handle/11408/422","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/6","display_name":"Clean water and sanitation","score":0.965499997138977},{"id":"https://metadata.un.org/sdg/12","display_name":"Responsible consumption and production","score":0.833299994468689}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2276520938","https://openalex.org/W2581657278","https://openalex.org/W2067550885","https://openalex.org/W3207235225","https://openalex.org/W2067461360","https://openalex.org/W4225425475","https://openalex.org/W2091339080","https://openalex.org/W2001195354","https://openalex.org/W3082291983","https://openalex.org/W7005517741"],"abstract_inverted_index":null,"counts_by_year":[{"year":2024,"cited_by_count":1},{"year":2017,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-09-22T06:50:58.402377","created_date":"2018-10-26T00:00:00"}