{"id":"https://openalex.org/W7202023366","doi":"https://doi.org/10.2118/235186-ms","title":"Evaluation of the Suitability of Penicillium and Pseudomonas Biosurfactants for Corrosion Inhibition","display_name":"Evaluation of the Suitability of Penicillium and Pseudomonas Biosurfactants for Corrosion Inhibition","publication_year":2026,"publication_date":"2026-08-10","ids":{"openalex":"https://openalex.org/W7202023366","doi":"https://doi.org/10.2118/235186-ms"},"language":"en","primary_location":{"id":"doi:10.2118/235186-ms","doi":"https://doi.org/10.2118/235186-ms","is_oa":false,"landing_page_url":"https://doi.org/10.2118/235186-ms","pdf_url":null,"source":{"id":"https://openalex.org/S4306530696","display_name":"SPE Nigeria Annual International Conference and Exhibition","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPE Nigeria Annual International Conference and Exhibition","raw_type":"proceedings-article"},"volume":null,"type":"conference-paper","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/A5042054107","display_name":"Bright Bariakpoa Kinate","orcid":"https://orcid.org/0000-0002-2763-3313","observed_orcids":["https://orcid.org/0000-0002-2763-3313"]},"institutions":[{"id":"https://openalex.org/I96576516","display_name":"Rivers State University","ror":"https://ror.org/01kr7aq59","country_code":"NG","type":"education","lineage":["https://openalex.org/I96576516"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"Bright Bariakpoa Kinate","raw_affiliation_strings":["Department of Petroleum Engineering, Rivers State University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Petroleum Engineering, Rivers State University","institution_ids":["https://openalex.org/I96576516"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089004127","display_name":"Ikechi Igwe","orcid":"https://orcid.org/0000-0002-9298-8305","observed_orcids":["https://orcid.org/0000-0002-9298-8305"]},"institutions":[{"id":"https://openalex.org/I96576516","display_name":"Rivers State University","ror":"https://ror.org/01kr7aq59","country_code":"NG","type":"education","lineage":["https://openalex.org/I96576516"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"Ikechi Igwe","raw_affiliation_strings":["Department of Petroleum Engineering, Rivers State University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Petroleum Engineering, Rivers State University","institution_ids":["https://openalex.org/I96576516"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5013166441","display_name":"Uchenna Daniel Elikee","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I96576516","display_name":"Rivers State University","ror":"https://ror.org/01kr7aq59","country_code":"NG","type":"education","lineage":["https://openalex.org/I96576516"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"Uchenna Daniel Elikee","raw_affiliation_strings":["Department of Petroleum Engineering, Rivers State University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Petroleum Engineering, Rivers State University","institution_ids":["https://openalex.org/I96576516"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5108163439","display_name":"Isaac Eze Ihua-Maduenyi","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I96576516","display_name":"Rivers State University","ror":"https://ror.org/01kr7aq59","country_code":"NG","type":"education","lineage":["https://openalex.org/I96576516"]}],"countries":["NG"],"is_corresponding":false,"raw_author_name":"Isaac Eze Ihua-Maduenyi","raw_affiliation_strings":["Department of Petroleum Engineering, Rivers State University"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Petroleum Engineering, Rivers State University","institution_ids":["https://openalex.org/I96576516"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I96576516"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.62322431,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"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/T10310","display_name":"Corrosion Behavior and Inhibition","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"field":{"id":"https://openalex.org/fields/25","display_name":"Materials Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10310","display_name":"Corrosion Behavior and Inhibition","score":0.9976000189781189,"subfield":{"id":"https://openalex.org/subfields/2505","display_name":"Materials Chemistry"},"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/T10324","display_name":"Microbial bioremediation and biosurfactants","score":0.0019000000320374966,"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/T12086","display_name":"Structural Integrity and Reliability Analysis","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/2210","display_name":"Mechanical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/biosurfactants","display_name":"biosurfactants","score":0.9850000143051147},{"id":"https://openalex.org/keywords/corrosion-inhibition","display_name":"corrosion inhibition","score":0.921999990940094},{"id":"https://openalex.org/keywords/penicillium","display_name":"Penicillium","score":0.9670000076293945},{"id":"https://openalex.org/keywords/pseudomonas-aeruginosa","display_name":"Pseudomonas aeruginosa","score":0.9940000176429749},{"id":"https://openalex.org/keywords/rhamnolipids","display_name":"rhamnolipids","score":0.9750000238418579},{"id":"https://openalex.org/keywords/low-carbon-steel","display_name":"mild steel","score":0.800000011920929},{"id":"https://openalex.org/keywords/oil-and-gas-pipelines","display_name":"oil and gas pipelines","score":0.9430000185966492},{"id":"https://openalex.org/keywords/green-corrosion-inhibitors","display_name":"green corrosion inhibitors","score":0.8140000104904175},{"id":"https://openalex.org/keywords/hydrochloric-acid-corrosion","display_name":"hydrochloric acid corrosion","score":0.9430000185966492},{"id":"https://openalex.org/keywords/inhibition-efficiency","display_name":"inhibition efficiency","score":0.8859999775886536},{"id":"https://openalex.org/keywords/biofilm-formation","display_name":"biofilm formation","score":0.492000013589859},{"id":"https://openalex.org/keywords/weight-loss","display_name":"weight loss","score":0.46000000834465027}],"concepts":[{"id":"https://openalex.org/C20625102","wikidata":"https://www.wikidata.org/wiki/Q137056","display_name":"Corrosion","level":2,"score":0.9153000116348267},{"id":"https://openalex.org/C2777484150","wikidata":"https://www.wikidata.org/wiki/Q843136","display_name":"Penicillium","level":2,"score":0.7124999761581421},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.6169999837875366},{"id":"https://openalex.org/C2777436746","wikidata":"https://www.wikidata.org/wiki/Q2409","display_name":"Hydrochloric acid","level":2,"score":0.48579999804496765},{"id":"https://openalex.org/C544153396","wikidata":"https://www.wikidata.org/wiki/Q11426","display_name":"Metal","level":2,"score":0.4668999910354614},{"id":"https://openalex.org/C150394285","wikidata":"https://www.wikidata.org/wiki/Q180254","display_name":"Adsorption","level":2,"score":0.45089998841285706},{"id":"https://openalex.org/C2781463711","wikidata":"https://www.wikidata.org/wiki/Q131143","display_name":"Pseudomonas","level":3,"score":0.4250999987125397},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.40860000252723694},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.3720000088214874},{"id":"https://openalex.org/C523546767","wikidata":"https://www.wikidata.org/wiki/Q10876","display_name":"Bacteria","level":2,"score":0.36970001459121704},{"id":"https://openalex.org/C175605896","wikidata":"https://www.wikidata.org/wiki/Q39833","display_name":"Microorganism","level":3,"score":0.3693000078201294},{"id":"https://openalex.org/C107872376","wikidata":"https://www.wikidata.org/wiki/Q321355","display_name":"Environmental chemistry","level":1,"score":0.3628000020980835},{"id":"https://openalex.org/C2777145204","wikidata":"https://www.wikidata.org/wiki/Q2468815","display_name":"Corrosion inhibitor","level":3,"score":0.3312999904155731},{"id":"https://openalex.org/C2781427627","wikidata":"https://www.wikidata.org/wiki/Q410503","display_name":"Pyocyanin","level":5,"score":0.32829999923706055},{"id":"https://openalex.org/C2777637488","wikidata":"https://www.wikidata.org/wiki/Q31856","display_name":"Pseudomonas aeruginosa","level":3,"score":0.31130000948905945},{"id":"https://openalex.org/C197471484","wikidata":"https://www.wikidata.org/wiki/Q864939","display_name":"Biocide","level":2,"score":0.30140000581741333},{"id":"https://openalex.org/C2987857752","wikidata":"https://www.wikidata.org/wiki/Q12147","display_name":"Human health","level":2,"score":0.296999990940094},{"id":"https://openalex.org/C89423630","wikidata":"https://www.wikidata.org/wiki/Q7193","display_name":"Microbiology","level":1,"score":0.28349998593330383},{"id":"https://openalex.org/C2775865663","wikidata":"https://www.wikidata.org/wiki/Q7247687","display_name":"Produced water","level":2,"score":0.2759000062942505},{"id":"https://openalex.org/C528095902","wikidata":"https://www.wikidata.org/wiki/Q2283886","display_name":"Pulp and paper industry","level":1,"score":0.2662000060081482},{"id":"https://openalex.org/C112570922","wikidata":"https://www.wikidata.org/wiki/Q60528603","display_name":"Contamination","level":2,"score":0.26579999923706055},{"id":"https://openalex.org/C2776812703","wikidata":"https://www.wikidata.org/wiki/Q4915288","display_name":"Biosorption","level":4,"score":0.25609999895095825},{"id":"https://openalex.org/C13965031","wikidata":"https://www.wikidata.org/wiki/Q243545","display_name":"Nuclear chemistry","level":1,"score":0.25600001215934753}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2118/235186-ms","doi":"https://doi.org/10.2118/235186-ms","is_oa":false,"landing_page_url":"https://doi.org/10.2118/235186-ms","pdf_url":null,"source":{"id":"https://openalex.org/S4306530696","display_name":"SPE Nigeria Annual International Conference and Exhibition","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"conference"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SPE Nigeria Annual International Conference and Exhibition","raw_type":"proceedings-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/12","score":0.5925999879837036,"display_name":"Responsible consumption and production"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":5,"referenced_works":["https://openalex.org/W2043331995","https://openalex.org/W2044397973","https://openalex.org/W2092237875","https://openalex.org/W3097856696","https://openalex.org/W4399074318"],"related_works":["https://openalex.org/W4317434059","https://openalex.org/W4413182398","https://openalex.org/W4417137396","https://openalex.org/W2799282245","https://openalex.org/W4404692378","https://openalex.org/W2977564375","https://openalex.org/W7128715876","https://openalex.org/W7165159961","https://openalex.org/W4408755828","https://openalex.org/W4409644582"],"abstract_inverted_index":{"Abstract":[0],"Corrosion":[1,106],"of":[2,55,61,83,121,159,181,187,197,203,215,235],"oil":[3,102],"and":[4,20,33,39,46,63,72,88,103,124,148,153,178,200,223],"gas":[5,104],"pipelines":[6],"is":[7],"a":[8,114,236],"persistent":[9],"challenge":[10],"that":[11,240],"leads":[12],"to":[13,145,219,232],"equipment":[14],"failure,":[15],"production":[16],"losses,":[17],"environmental":[18,38],"hazards,":[19],"increased":[21],"operational":[22,76],"costs.":[23],"Traditional":[24],"corrosion":[25,94,122,149,179,195],"inhibitors,":[26],"though":[27,205],"effective,":[28],"are":[29,58],"often":[30],"synthetic,":[31],"toxic,":[32],"non-biodegradable,":[34],"thereby":[35],"posing":[36],"significant":[37],"health":[40],"concerns.":[41],"The":[42,131,212],"need":[43],"for":[44,67,96],"sustainable":[45],"eco-friendly":[47],"alternatives":[48],"has":[49],"directed":[50],"research":[51],"towards":[52],"the":[53,81,136,157,160,228,233],"application":[54],"biosurfactants,":[56],"which":[57],"surface-active":[59],"molecules":[60],"fungal":[62],"bacteria":[64],"origin,":[65],"known":[66],"their":[68],"biodegradability,":[69],"low":[70],"toxicity,":[71],"efficiency":[73],"under":[74],"harsh":[75],"conditions.":[77],"This":[78],"study":[79],"evaluated":[80,109],"suitability":[82],"biosurfactants":[84],"produced":[85],"by":[86],"Penicillium":[87,169,209,216],"Pseudomonas":[89,189],"aeruginosa":[90],"(rhamnolipids)":[91],"as":[92],"green":[93],"inhibitors":[95],"mild":[97],"steel":[98,165],"commonly":[99],"used":[100],"in":[101,113],"pipelines.":[105],"performance":[107,214],"was":[108,217],"through":[110],"weight-loss":[111],"measurements":[112],"2M":[115],"hydrochloric":[116],"acid":[117],"medium,":[118],"enabling":[119],"determination":[120],"rates":[123,150,180,196],"inhibition":[125,185,201],"efficiencies":[126,186,202],"over":[127],"five":[128],"exposure":[129],"intervals.":[130],"uninhibited":[132],"blank":[133],"samples":[134],"exhibited":[135],"highest":[137],"deterioration,":[138],"with":[139,168,194],"weight":[140,174],"losses":[141,175],"ranging":[142],"from":[143],"120":[144],"600":[146],"mg":[147],"between":[151],"3.09":[152],"6.71":[154],"mm/yr,":[155,183],"confirming":[156],"aggressiveness":[158],"acidic":[161],"medium.":[162],"In":[163],"contrast,":[164],"coupons":[166],"treated":[167],"biosurfactant":[170,190],"showed":[171],"markedly":[172],"reduced":[173],"(20\u201380":[176],"mg)":[177],"0.7242\u20131.2235":[182],"achieving":[184],"62\u201387%.":[188],"gave":[191],"measurable":[192],"protection,":[193],"1.13\u20132.45":[198],"mm/yr":[199],"25\u201376%,":[204],"consistently":[206],"lower":[207],"than":[208],"bio":[210],"surfactant.":[211],"superior":[213],"due":[218],"its":[220],"surface":[221],"activity":[222],"more":[224],"effective":[225],"adsorption":[226],"onto":[227],"metal":[229,242],"surface,":[230],"leading":[231],"formation":[234],"stable":[237],"protective":[238],"film":[239],"suppresses":[241],"dissolution.":[243]},"counts_by_year":[],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2026-08-10T00:00:00"}