{"id":"https://openalex.org/W1985336365","doi":"https://doi.org/10.1080/10916466.2014.920028","title":"Total Sulfur Levels in Refined Petroleum Products of Southwestern Nigeria Using UV/VIS Spectrophotometer","display_name":"Total Sulfur Levels in Refined Petroleum Products of Southwestern Nigeria Using UV/VIS Spectrophotometer","publication_year":2014,"publication_date":"2014-12-08","ids":{"openalex":"https://openalex.org/W1985336365","doi":"https://doi.org/10.1080/10916466.2014.920028","mag":"1985336365"},"language":"en","primary_location":{"id":"doi:10.1080/10916466.2014.920028","doi":"https://doi.org/10.1080/10916466.2014.920028","is_oa":false,"landing_page_url":"https://doi.org/10.1080/10916466.2014.920028","pdf_url":null,"source":{"id":"https://openalex.org/S55916960","display_name":"Petroleum Science and Technology","issn_l":"1091-6466","issn":["1091-6466","1532-2459"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Petroleum Science and Technology","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"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/A5006023054","display_name":"Omowunmi Stella Olatunji","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I45711476","display_name":"Obafemi Awolowo University","ror":"https://ror.org/04snhqa82","country_code":"NG","type":"education","lineage":["https://openalex.org/I45711476"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"O. S. Olatunji","raw_affiliation_strings":["Environmental Engineering Research Laboratory, Department of Chemical Engineering, Obafemi Awolowo University, Ile \u2013 Ife, Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Environmental Engineering Research Laboratory, Department of Chemical Engineering, Obafemi Awolowo University, Ile \u2013 Ife, Nigeria","institution_ids":["https://openalex.org/I45711476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5005593055","display_name":"Lukuman Adekilekun Jimoda","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I45230691","display_name":"Ladoke Akintola University of Technology","ror":"https://ror.org/043hyzt56","country_code":"NG","type":"education","lineage":["https://openalex.org/I45230691"]}],"countries":["NG"],"is_corresponding":true,"raw_author_name":"L. A. Jimoda","raw_affiliation_strings":["Environmental Engineering Research Laboratory, Department of Chemical Engineering, Ladoke Akintola University of Technology, Ogbomoso, Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Environmental Engineering Research Laboratory, Department of Chemical Engineering, Ladoke Akintola University of Technology, Ogbomoso, Nigeria","institution_ids":["https://openalex.org/I45230691"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013108266","display_name":"Bamidele Sunday Fakinle","orcid":"https://orcid.org/0000-0002-1465-7850","observed_orcids":["https://orcid.org/0000-0002-1465-7850"]},"institutions":[{"id":"https://openalex.org/I45711476","display_name":"Obafemi Awolowo University","ror":"https://ror.org/04snhqa82","country_code":"NG","type":"education","lineage":["https://openalex.org/I45711476"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"B. S. Fakinle","raw_affiliation_strings":["Environmental Engineering Research Laboratory, Department of Chemical Engineering, Obafemi Awolowo University, Ile \u2013 Ife, Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Environmental Engineering Research Laboratory, Department of Chemical Engineering, Obafemi Awolowo University, Ile \u2013 Ife, Nigeria","institution_ids":["https://openalex.org/I45711476"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5063330040","display_name":"Jamiu Adetayo Adeniran","orcid":"https://orcid.org/0000-0003-0013-6939","observed_orcids":["https://orcid.org/0000-0003-0013-6939"]},"institutions":[{"id":"https://openalex.org/I45230691","display_name":"Ladoke Akintola University of Technology","ror":"https://ror.org/043hyzt56","country_code":"NG","type":"education","lineage":["https://openalex.org/I45230691"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"J. A. Adeniran","raw_affiliation_strings":["Environmental Engineering Research Laboratory, Department of Chemical Engineering, Ladoke Akintola University of Technology, Ogbomoso, Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Environmental Engineering Research Laboratory, Department of Chemical Engineering, Ladoke Akintola University of Technology, Ogbomoso, Nigeria","institution_ids":["https://openalex.org/I45230691"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5048427025","display_name":"Jacob Ademola Sonibare","orcid":"https://orcid.org/0000-0002-1121-5977","observed_orcids":["https://orcid.org/0000-0002-1121-5977","https://orcid.org/0000-0003-0444-1201"]},"institutions":[{"id":"https://openalex.org/I45711476","display_name":"Obafemi Awolowo University","ror":"https://ror.org/04snhqa82","country_code":"NG","type":"education","lineage":["https://openalex.org/I45711476"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"J. A. Sonibare","raw_affiliation_strings":["Environmental Engineering Research Laboratory, Department of Chemical Engineering, Obafemi Awolowo University, Ile \u2013 Ife, Nigeria"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Environmental Engineering Research Laboratory, Department of Chemical Engineering, Obafemi Awolowo University, Ile \u2013 Ife, Nigeria","institution_ids":["https://openalex.org/I45711476"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5005593055"],"corresponding_institution_ids":["https://openalex.org/I45230691"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.07606713,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":96},"biblio":{"volume":"33","issue":"1","first_page":"102","last_page":"109"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11351","display_name":"Catalysis and Hydrodesulfurization Studies","score":0.41260001063346863,"subfield":{"id":"https://openalex.org/subfields/1503","display_name":"Catalysis"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11351","display_name":"Catalysis and Hydrodesulfurization Studies","score":0.41260001063346863,"subfield":{"id":"https://openalex.org/subfields/1503","display_name":"Catalysis"},"field":{"id":"https://openalex.org/fields/15","display_name":"Chemical Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11630","display_name":"Petroleum Processing and Analysis","score":0.3328000009059906,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14224","display_name":"Oil, Gas, and Environmental Issues","score":0.16300000250339508,"subfield":{"id":"https://openalex.org/subfields/2105","display_name":"Renewable Energy, Sustainability and the Environment"},"field":{"id":"https://openalex.org/fields/21","display_name":"Energy"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/total-sulfur","display_name":"total sulfur","score":0.8309999704360962},{"id":"https://openalex.org/keywords/refined-petroleum-products","display_name":"refined petroleum products","score":0.9750000238418579},{"id":"https://openalex.org/keywords/gasoline","display_name":"gasoline","score":0.984000027179718},{"id":"https://openalex.org/keywords/diesel-fuel","display_name":"diesel fuel","score":0.878000020980835},{"id":"https://openalex.org/keywords/turbidimetric-determination","display_name":"turbidimetric determination","score":0.8389999866485596},{"id":"https://openalex.org/keywords/uv-vis-spectroscopy","display_name":"UV-Vis spectroscopy","score":0.902999997138977},{"id":"https://openalex.org/keywords/fuel-standards","display_name":"fuel quality standards","score":0.9449999928474426},{"id":"https://openalex.org/keywords/southwestern-nigeria","display_name":"Southwest Nigeria","score":0.7089999914169312}],"concepts":[{"id":"https://openalex.org/C103697071","wikidata":"https://www.wikidata.org/wiki/Q39558","display_name":"Gasoline","level":2,"score":0.8602244853973389},{"id":"https://openalex.org/C138171918","wikidata":"https://www.wikidata.org/wiki/Q38423","display_name":"Diesel fuel","level":2,"score":0.8388369083404541},{"id":"https://openalex.org/C518881349","wikidata":"https://www.wikidata.org/wiki/Q682","display_name":"Sulfur","level":2,"score":0.7602670192718506},{"id":"https://openalex.org/C548895740","wikidata":"https://www.wikidata.org/wiki/Q22656","display_name":"Petroleum","level":2,"score":0.6387056708335876},{"id":"https://openalex.org/C169403781","wikidata":"https://www.wikidata.org/wiki/Q1059843","display_name":"Petroleum product","level":3,"score":0.6102617979049683},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.5311718583106995},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.5190380215644836},{"id":"https://openalex.org/C96278889","wikidata":"https://www.wikidata.org/wiki/Q192414","display_name":"Gravimetric analysis","level":2,"score":0.4921256899833679},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.48364388942718506},{"id":"https://openalex.org/C2992690752","wikidata":"https://www.wikidata.org/wiki/Q6979684","display_name":"National standard","level":2,"score":0.4834807515144348},{"id":"https://openalex.org/C528095902","wikidata":"https://www.wikidata.org/wiki/Q2283886","display_name":"Pulp and paper industry","level":1,"score":0.3688884973526001},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.09061968326568604},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.0712328553199768},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.04891464114189148}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.1080/10916466.2014.920028","doi":"https://doi.org/10.1080/10916466.2014.920028","is_oa":false,"landing_page_url":"https://doi.org/10.1080/10916466.2014.920028","pdf_url":null,"source":{"id":"https://openalex.org/S55916960","display_name":"Petroleum Science and Technology","issn_l":"1091-6466","issn":["1091-6466","1532-2459"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","norway-1","poland-40","russia-white-list-2"],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Petroleum Science and Technology","raw_type":"journal-article"},{"id":"pmh:oai:eprints.lmu.edu.ng:731","doi":null,"is_oa":false,"landing_page_url":"http://eprints.lmu.edu.ng/731/1/bamidele%2012.pdf","pdf_url":"http://eprints.lmu.edu.ng/731/1/bamidele%2012.pdf","source":{"id":"https://openalex.org/S4306401652","display_name":"Landmark University Repository (Landmark University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I304664074","host_organization_name":"Landmark University","host_organization_lineage":["https://openalex.org/I304664074"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"acceptedVersion","is_accepted":true,"is_published":false,"raw_source_name":null,"raw_type":"Article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W574862622","https://openalex.org/W1964220924","https://openalex.org/W1964435163","https://openalex.org/W1973620350","https://openalex.org/W1979927687","https://openalex.org/W1985870173","https://openalex.org/W2061584417","https://openalex.org/W2102885225","https://openalex.org/W2164003810","https://openalex.org/W2316921721","https://openalex.org/W2526068447"],"related_works":["https://openalex.org/W4396496770","https://openalex.org/W4386084003","https://openalex.org/W4285231227","https://openalex.org/W2767844758","https://openalex.org/W2389772099","https://openalex.org/W4406890012","https://openalex.org/W1506326355","https://openalex.org/W2095953931","https://openalex.org/W2363358356","https://openalex.org/W7213475324"],"abstract_inverted_index":{"This":[0],"study":[1],"employed":[2],"turbidimetric":[3,69],"method":[4,70],"using":[5],"a":[6],"UV/VIS":[7],"spectrophotometer":[8],"to":[9,95],"determine":[10],"the":[11,26,44,49,59,62,75,83,87,96],"total":[12],"sulfur":[13,23],"levels":[14,42],"of":[15,58,90],"refined":[16],"petroleum":[17],"products":[18],"in":[19,25,43],"Southwestern":[20],"Nigeria.":[21],"The":[22,68,78],"concentrations":[24],"analyzed":[27],"fuel":[28],"samples":[29,46,60],"were":[30,47],"0.0019\u20130.0178":[31],"wt%":[32,35],"and":[33,38,54],"0.027\u20130.169":[34],"for":[36,52],"gasoline":[37,53],"diesel,":[39],"respectively.":[40],"Sulfur":[41],"selected":[45],"below":[48],"Nigerian":[50],"standard":[51],"diesel":[55],"while":[56],"89.9%":[57],"exceeded":[61],"U.S.":[63],"Environmental":[64],"Protection":[65],"Agency":[66],"standard.":[67],"showed":[71],"better":[72],"performance":[73],"than":[74],"gravimetric":[76],"method.":[77],"results":[79],"gave":[80],"insight":[81],"into":[82],"adverse":[84],"environmental":[85],"impact":[86],"nonuniform":[88],"quality":[89],"fuels":[91],"imported":[92],"could":[93],"pose":[94],"country.":[97]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2021,"cited_by_count":2}],"updated_date":"2026-11-05T12:25:35.769452","created_date":"2016-06-24T00:00:00"}
