{"id":"https://openalex.org/W2993300705","doi":null,"title":"Activated Carbon Prepared in a Novel Gas Fired Static Bed Pyrolysis-Gasification Reactor for Gold Di-Cyanide Adsorption","display_name":"Activated Carbon Prepared in a Novel Gas Fired Static Bed Pyrolysis-Gasification Reactor for Gold Di-Cyanide Adsorption","publication_year":2015,"publication_date":"2015-12-17","ids":{"openalex":"https://openalex.org/W2993300705","mag":"2993300705"},"language":"en","primary_location":{"id":"pmh:oai:ajol.info:article/127932","doi":null,"is_oa":true,"landing_page_url":"https://www.ajol.info/index.php/gm/article/view/127932","pdf_url":null,"source":{"id":"https://openalex.org/S2764420890","display_name":"Ghana Mining Journal","issn_l":"0855-210X","issn":["0855-210X","2616-1478"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"0855-210X","raw_type":"info:eu-repo/semantics/article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.ajol.info/index.php/gm/article/view/127932","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5109359257","display_name":"William K. Buah","orcid":"https://orcid.org/0000-0003-2104-0362","observed_orcids":["https://orcid.org/0000-0003-2104-0362"]},"institutions":[{"id":"https://openalex.org/I27031042","display_name":"University of Mines and Technology","ror":"https://ror.org/00br9cf93","country_code":"GH","type":"education","lineage":["https://openalex.org/I27031042"]}],"countries":["GH"],"is_corresponding":false,"raw_author_name":"WK Buah","raw_affiliation_strings":["UMaT, Tarkwa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"UMaT, Tarkwa","institution_ids":["https://openalex.org/I27031042"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009527946","display_name":"Jsy Kuma","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jsy Kuma","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Travis Williams","orcid":"https://orcid.org/0000-0003-3345-0086","observed_orcids":["https://orcid.org/0000-0003-3345-0086"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Travis Williams","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-3345-0086","affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5090393722","display_name":"SA Ndur","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"SA Ndur","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":2,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":93},"biblio":{"volume":"15","issue":"2","first_page":"58","last_page":"64"},"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":0.9458000063896179,"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":0.9458000063896179,"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/T10088","display_name":"Thermochemical Biomass Conversion Processes","score":0.009999999776482582,"subfield":{"id":"https://openalex.org/subfields/2103","display_name":"Fuel Technology"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11073","display_name":"Metal Extraction and Bioleaching","score":0.009700000286102295,"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/activated-carbon","display_name":"activated carbon","score":0.9959999918937683},{"id":"https://openalex.org/keywords/palm-kernel-shell","display_name":"palm kernel shell","score":0.8410000205039978},{"id":"https://openalex.org/keywords/steam-activation","display_name":"steam activation","score":0.8970000147819519},{"id":"https://openalex.org/keywords/carbonization","display_name":"carbonization","score":0.7860000133514404},{"id":"https://openalex.org/keywords/gold-processing","display_name":"gold processing","score":0.7160000205039978}],"concepts":[{"id":"https://openalex.org/C36759035","wikidata":"https://www.wikidata.org/wiki/Q176848","display_name":"Pyrolysis","level":2,"score":0.7886787056922913},{"id":"https://openalex.org/C2779970684","wikidata":"https://www.wikidata.org/wiki/Q11567121","display_name":"Char","level":3,"score":0.7568249106407166},{"id":"https://openalex.org/C2779647737","wikidata":"https://www.wikidata.org/wiki/Q190878","display_name":"Activated carbon","level":3,"score":0.7250894904136658},{"id":"https://openalex.org/C150394285","wikidata":"https://www.wikidata.org/wiki/Q180254","display_name":"Adsorption","level":2,"score":0.64291912317276},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.6375296711921692},{"id":"https://openalex.org/C2777021569","wikidata":"https://www.wikidata.org/wiki/Q7128104","display_name":"Palm kernel","level":3,"score":0.6197054982185364},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.5862651467323303},{"id":"https://openalex.org/C140205800","wikidata":"https://www.wikidata.org/wiki/Q5860","display_name":"Carbon fibers","level":3,"score":0.5401768684387207},{"id":"https://openalex.org/C2778455166","wikidata":"https://www.wikidata.org/wiki/Q55076544","display_name":"Cyanide","level":2,"score":0.4809098243713379},{"id":"https://openalex.org/C172120300","wikidata":"https://www.wikidata.org/wiki/Q1134348","display_name":"Volumetric flow rate","level":2,"score":0.4128107726573944},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.32634568214416504},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.2723381519317627},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.19670575857162476},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.1806521713733673},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.16747206449508667},{"id":"https://openalex.org/C104779481","wikidata":"https://www.wikidata.org/wiki/Q50707","display_name":"Composite number","level":2,"score":0.06347662210464478},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C2988237154","wikidata":"https://www.wikidata.org/wiki/Q231458","display_name":"Palm oil","level":2,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:ajol.info:article/127932","doi":null,"is_oa":true,"landing_page_url":"https://www.ajol.info/index.php/gm/article/view/127932","pdf_url":null,"source":{"id":"https://openalex.org/S2764420890","display_name":"Ghana Mining Journal","issn_l":"0855-210X","issn":["0855-210X","2616-1478"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"0855-210X","raw_type":"info:eu-repo/semantics/article"},{"id":"mag:2993300705","doi":null,"is_oa":true,"landing_page_url":"https://africaneditors.org/journal/GMJ/full-text-pdf/24498-65227","pdf_url":null,"source":{"id":"https://openalex.org/S2764420890","display_name":"Ghana Mining Journal","issn_l":"0855-210X","issn":["0855-210X","2616-1478"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":null,"is_accepted":false,"is_published":false,"raw_source_name":"Ghana Mining Journal","raw_type":null}],"best_oa_location":{"id":"pmh:oai:ajol.info:article/127932","doi":null,"is_oa":true,"landing_page_url":"https://www.ajol.info/index.php/gm/article/view/127932","pdf_url":null,"source":{"id":"https://openalex.org/S2764420890","display_name":"Ghana Mining Journal","issn_l":"0855-210X","issn":["0855-210X","2616-1478"],"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"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":"0855-210X","raw_type":"info:eu-repo/semantics/article"},"sustainable_development_goals":[{"score":0.6000000238418579,"display_name":"Responsible consumption and production","id":"https://metadata.un.org/sdg/12"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":24,"referenced_works":["https://openalex.org/W1863524061","https://openalex.org/W1966578793","https://openalex.org/W1968734602","https://openalex.org/W1970398791","https://openalex.org/W1971485848","https://openalex.org/W1974720560","https://openalex.org/W1977258380","https://openalex.org/W1997805113","https://openalex.org/W2021175003","https://openalex.org/W2031333908","https://openalex.org/W2040998719","https://openalex.org/W2042508028","https://openalex.org/W2048894209","https://openalex.org/W2051018931","https://openalex.org/W2057247657","https://openalex.org/W2057876396","https://openalex.org/W2068233148","https://openalex.org/W2074990673","https://openalex.org/W2076689192","https://openalex.org/W2141046206","https://openalex.org/W2144401147","https://openalex.org/W2151331099","https://openalex.org/W2158897977","https://openalex.org/W2896572653"],"related_works":["https://openalex.org/W2409838876","https://openalex.org/W2074990673","https://openalex.org/W2090490504","https://openalex.org/W3015522076","https://openalex.org/W2057274421","https://openalex.org/W1171102103","https://openalex.org/W175315911","https://openalex.org/W7045914306","https://openalex.org/W7024214286","https://openalex.org/W2304180632"],"abstract_inverted_index":{"A":[0,10],"novel":[1],"gas":[2,79],"fired":[3],"static-bed":[4],"pyrolysis-gasification/activation":[5],"reactor":[6,15,46,69,91],"has":[7],"been":[8],"designed.":[9],"special":[11],"feature":[12],"of":[13,30,41,54,61,67,85,87,107,119,137,181,191],"the":[14,27,31,39,68,77,83,90,108,120,141,150,156,166,182,192],"is":[16,47,74],"its":[17],"rectangular":[18],"cross-section,":[19],"having":[20],"a":[21],"square":[22],"groove":[23,152],"positioned":[24],"symmetrically":[25],"at":[26,110,124,133],"bottom":[28],"part":[29],"reactor,":[32],"which":[33,73],"allows":[34],"efficient":[35],"heat":[36],"transfer":[37],"into":[38,89],"bed":[40],"material":[42],"being":[43],"pyrolysed.":[44],"The":[45,64,143,176],"designed":[48],"also":[49,123],"to":[50,160,165],"allow":[51],"easy":[52,59],"feeding":[53],"precursors":[55],"as":[56,58,71],"well":[57,188],"discharging":[60],"carbonised":[62],"products.":[63],"operating":[65],"parameters":[66],"such":[70],"temperature,":[72,114],"dependent":[75],"on":[76],"fuel":[78],"flow":[80,86],"rate;":[81],"and":[82,155],"rate":[84,136],"steam":[88,117,134],"for":[92,127],"gasification,":[93],"can":[94],"be":[95],"monitored.":[96],"Palm":[97],"kernel":[98],"shells":[99,109],"based":[100],"activated":[101,145,184,194],"carbon":[102,146,185],"was":[103,131,147],"prepared":[104],"by":[105,116],"carbonisation":[106],"900":[111,125],"\u00baC":[112,126],"pyrolysis":[113],"followed":[115],"activation":[118],"derived":[121,144,183],"char":[122],"6":[128],"hours.":[129],"Activation":[130],"done":[132],"addition":[135],"0.2":[138],"mol/h/g":[139],"in":[140,169,171,200,203],"reactor.":[142],"characterised":[148],"using":[149],"hard":[151],"test":[153],"method":[154],"carbons":[157],"were":[158],"found":[159],"possess":[161],"relative":[162],"hardness":[163],"comparable":[164],"commercial":[167,193],"one":[168],"use":[170],"some":[172],"gold":[173,177],"processing":[174],"companies.":[175],"di-cyanide":[178],"adsorption":[179],"characteristics":[180],"compared":[186],"very":[187],"with":[189],"that":[190],"carbon,":[195,208],"Norit":[196],"RO":[197],"3515":[198],"used":[199],"most":[201],"mines":[202],"Ghana.Keywords:":[204],"Pyrolysis,":[205],"Gasification,":[206],"Activated":[207],"Gold":[209],"processing,":[210],"Adsorption":[211]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2021,"cited_by_count":1}],"updated_date":"2026-11-08T12:12:28.789561","created_date":"2019-12-13T00:00:00"}