{"id":"https://openalex.org/W4403129456","doi":"https://doi.org/10.4314/tjs.v50i3.10","title":"Concentrations of Rare Earth and Valuable Elements in Mkuju Uranium Cores for Recovery","display_name":"Concentrations of Rare Earth and Valuable Elements in Mkuju Uranium Cores for Recovery","publication_year":2024,"publication_date":"2024-10-02","ids":{"openalex":"https://openalex.org/W4403129456","doi":"https://doi.org/10.4314/tjs.v50i3.10"},"language":"en","primary_location":{"id":"doi:10.4314/tjs.v50i3.10","doi":"https://doi.org/10.4314/tjs.v50i3.10","is_oa":true,"landing_page_url":"https://doi.org/10.4314/tjs.v50i3.10","pdf_url":"https://www.ajol.info/index.php/tjs/article/download/279666/263938","source":{"id":"https://openalex.org/S4210234216","display_name":"Tanzania Journal of Science","issn_l":"0856-1761","issn":["0856-1761","2507-7961"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["jpps-1"],"host_organization":"https://openalex.org/P4310321518","host_organization_name":"African Journals OnLine","host_organization_lineage":["https://openalex.org/P4310321518"],"host_organization_lineage_names":["African Journals OnLine"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Tanzania Journal of Science","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.ajol.info/index.php/tjs/article/download/279666/263938","any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5107758736","display_name":"Joshua Ndalusanye","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I182078086","display_name":"University of Dar es Salaam","ror":"https://ror.org/0479aed98","country_code":"TZ","type":"education","lineage":["https://openalex.org/I182078086"]}],"countries":["TZ"],"is_corresponding":false,"raw_author_name":"Joshua Ndalusanye","raw_affiliation_strings":["School of Natural and Applied Sciences, Physics Department, University of Dar es Salaam P.O. Box 35063 Dar es Salaam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Natural and Applied Sciences, Physics Department, University of Dar es Salaam P.O. Box 35063 Dar es Salaam","institution_ids":["https://openalex.org/I182078086"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027366954","display_name":"Mohamed Mazunga","orcid":"https://orcid.org/0000-0003-4646-2721","observed_orcids":["https://orcid.org/0000-0003-4646-2721"]},"institutions":[{"id":"https://openalex.org/I182078086","display_name":"University of Dar es Salaam","ror":"https://ror.org/0479aed98","country_code":"TZ","type":"education","lineage":["https://openalex.org/I182078086"]}],"countries":["TZ"],"is_corresponding":false,"raw_author_name":"Mohamed Mazunga","raw_affiliation_strings":["School of Natural and Applied Sciences, Physics Department, University of Dar es Salaam P.O. Box 35063 Dar es Salaam"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Natural and Applied Sciences, Physics Department, University of Dar es Salaam P.O. Box 35063 Dar es Salaam","institution_ids":["https://openalex.org/I182078086"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I182078086"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":true,"cited_by_count":0,"citation_normalized_percentile":{"value":0.12923956,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"50","issue":"3","first_page":"541","last_page":"554"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11740","display_name":"Geochemistry and Elemental Analysis","score":0.8661999702453613,"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"}},"topics":[{"id":"https://openalex.org/T11740","display_name":"Geochemistry and Elemental Analysis","score":0.8661999702453613,"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/T12157","display_name":"Geochemistry and Geologic Mapping","score":0.057999998331069946,"subfield":{"id":"https://openalex.org/subfields/1702","display_name":"Artificial Intelligence"},"field":{"id":"https://openalex.org/fields/17","display_name":"Computer 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":0.02889999933540821,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/rare-earth-elements","display_name":"rare earth elements","score":1.0},{"id":"https://openalex.org/keywords/uranium-ore","display_name":"uranium ore","score":0.4359999895095825},{"id":"https://openalex.org/keywords/enrichment-factor","display_name":"enrichment factor","score":0.6019999980926514},{"id":"https://openalex.org/keywords/mineral-resource-potential","display_name":"mineral resource potential","score":0.3720000088214874},{"id":"https://openalex.org/keywords/uranium-recovery","display_name":"uranium recovery","score":0.5360000133514404},{"id":"https://openalex.org/keywords/trace-element-geochemistry","display_name":"trace element geochemistry","score":0.5339999794960022}],"concepts":[{"id":"https://openalex.org/C2983155866","wikidata":"https://www.wikidata.org/wiki/Q7294540","display_name":"Rare earth","level":2,"score":0.7989097833633423},{"id":"https://openalex.org/C555451288","wikidata":"https://www.wikidata.org/wiki/Q1098","display_name":"Uranium","level":2,"score":0.7954807281494141},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.36885231733322144},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.3593814969062805},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.34610649943351746},{"id":"https://openalex.org/C177322064","wikidata":"https://www.wikidata.org/wiki/Q750955","display_name":"Radiochemistry","level":1,"score":0.3281920850276947},{"id":"https://openalex.org/C127313418","wikidata":"https://www.wikidata.org/wiki/Q1069","display_name":"Geology","level":0,"score":0.3251272439956665},{"id":"https://openalex.org/C17409809","wikidata":"https://www.wikidata.org/wiki/Q161764","display_name":"Geochemistry","level":1,"score":0.32443562150001526},{"id":"https://openalex.org/C199289684","wikidata":"https://www.wikidata.org/wiki/Q83353","display_name":"Mineralogy","level":1,"score":0.323584645986557},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.14293664693832397},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.1269841492176056}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.4314/tjs.v50i3.10","doi":"https://doi.org/10.4314/tjs.v50i3.10","is_oa":true,"landing_page_url":"https://doi.org/10.4314/tjs.v50i3.10","pdf_url":"https://www.ajol.info/index.php/tjs/article/download/279666/263938","source":{"id":"https://openalex.org/S4210234216","display_name":"Tanzania Journal of Science","issn_l":"0856-1761","issn":["0856-1761","2507-7961"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["jpps-1"],"host_organization":"https://openalex.org/P4310321518","host_organization_name":"African Journals OnLine","host_organization_lineage":["https://openalex.org/P4310321518"],"host_organization_lineage_names":["African Journals OnLine"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Tanzania Journal of Science","raw_type":"journal-article"}],"best_oa_location":{"id":"doi:10.4314/tjs.v50i3.10","doi":"https://doi.org/10.4314/tjs.v50i3.10","is_oa":true,"landing_page_url":"https://doi.org/10.4314/tjs.v50i3.10","pdf_url":"https://www.ajol.info/index.php/tjs/article/download/279666/263938","source":{"id":"https://openalex.org/S4210234216","display_name":"Tanzania Journal of Science","issn_l":"0856-1761","issn":["0856-1761","2507-7961"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":["jpps-1"],"host_organization":"https://openalex.org/P4310321518","host_organization_name":"African Journals OnLine","host_organization_lineage":["https://openalex.org/P4310321518"],"host_organization_lineage_names":["African Journals OnLine"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Tanzania Journal of Science","raw_type":"journal-article"},"sustainable_development_goals":[],"sustainable_development_goals_aurora":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W4403129456.pdf","grobid_xml":"https://content.openalex.org/works/W4403129456.grobid-xml"},"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2748952813","https://openalex.org/W2392873785","https://openalex.org/W2078758890","https://openalex.org/W2129850828","https://openalex.org/W2141089607","https://openalex.org/W1988713167","https://openalex.org/W2028617699","https://openalex.org/W2080584479","https://openalex.org/W3177356076","https://openalex.org/W4236766025"],"abstract_inverted_index":{"Rare":[0,69,148,160,169],"earth":[1],"elements":[2,5,20,93,110,131,162],"and":[3,35,64,74,76,81,101,118,150,159],"valuable":[4,77,109,151,158],"within":[6],"Mkuju":[7,164],"uranium":[8],"core":[9],"samples":[10],"were":[11,37,94,132],"analysed":[12],"using":[13],"EDXRF.":[14],"Mean":[15],"elemental":[16],"concentrations":[17],"for":[18],"selected":[19],"including":[21],"Al,":[22],"P,":[23,112],"K,":[24,113],"Ti,":[25,114],"V,":[26,115],"Mn,":[27,116],"Fe,":[28],"Y,":[29,72],"Mo,":[30,79],"Ag,":[31],"Ba,":[32],"La,":[33],"Ce,":[34],"U":[36,82],"determined":[38],"as":[39],"96445.79":[40],"\u03bcg/g,":[41,43,45,47,49,51,53,55,57,59,61,63],"547.19":[42],"25296.88":[44],"5926.33":[46],"116.26":[48],"455.02":[50],"60.1":[52],"142.34":[54],"15.8":[56],"493.98":[58],"67.53":[60],"118.68":[62],"128.37":[65],"\u03bcg/g":[66],"respectively.":[67],"The":[68,108],"Earth":[70,149,161],"elements:":[71,78],"La":[73],"Ce":[75],"Ag":[80],"have":[83,120],"enrichment":[84,121],"factor":[85,122],"of":[86,123,146,155],"EF":[87,124],">1.5":[88],"which":[89,127],"indicates":[90,128],"that,":[91,129,141],"these":[92,130],"formed":[95,133],"from":[96,134],"rocks":[97],"through":[98],"geological":[99],"processes":[100],"can":[102],"be":[103],"mined":[104],"at":[105],"a":[106],"profit.":[107],"AL,":[111],"Fe":[117],"Ba":[119],"\u2264":[125],"1.5":[126],"natural":[135],"weathering":[136],"processes.":[137],"It":[138],"is":[139,166],"concluded":[140],"despite":[142],"the":[143,147,153],"low":[144],"concentration":[145],"elements,":[152],"possibility":[154],"recovering":[156],"both":[157],"in":[163],"deposit":[165],"significant.":[167],"Keywords:":[168],"Earth;":[170],"Valuable":[171],"Elements;":[172],"Mkuju;":[173],"EDXRF":[174]},"counts_by_year":[],"updated_date":"2026-08-23T07:36:19.812096","created_date":"2025-10-10T00:00:00"}