{"id":"https://openalex.org/W2802902581","doi":"https://doi.org/10.1080/09593330.2018.1473502","title":"Optimization of biosurfactant production by Bacillus Subtilis N3-1P using the brewery waste as the carbon source","display_name":"Optimization of biosurfactant production by Bacillus Subtilis N3-1P using the brewery waste as the carbon source","publication_year":2018,"publication_date":"2018-05-10","ids":{"openalex":"https://openalex.org/W2802902581","doi":"https://doi.org/10.1080/09593330.2018.1473502","mag":"2802902581","pmid":"https://pubmed.ncbi.nlm.nih.gov/29746215"},"language":"en","primary_location":{"id":"doi:10.1080/09593330.2018.1473502","doi":"https://doi.org/10.1080/09593330.2018.1473502","is_oa":false,"landing_page_url":"https://doi.org/10.1080/09593330.2018.1473502","pdf_url":null,"source":{"id":"https://openalex.org/S37011080","display_name":"Environmental Technology","issn_l":"0959-3330","issn":["0959-3330","1479-487X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"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":"Environmental Technology","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","pubmed"],"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/A5036961671","display_name":"Bahareh Moshtagh","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I130438778","display_name":"Memorial University of Newfoundland","ror":"https://ror.org/04haebc03","country_code":"CA","type":"education","lineage":["https://openalex.org/I130438778"]}],"countries":["CA"],"is_corresponding":true,"raw_author_name":"Bahareh Moshtagh","raw_affiliation_strings":["Faculty of Engineering and Applied Science, Memorial University of Newfoundland, St. John\u2019s, NL, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Applied Science, Memorial University of Newfoundland, St. John\u2019s, NL, Canada","institution_ids":["https://openalex.org/I130438778"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5030302818","display_name":"Kelly Hawboldt","orcid":"https://orcid.org/0000-0002-0415-5582","observed_orcids":["https://orcid.org/0000-0002-0415-5582"]},"institutions":[{"id":"https://openalex.org/I130438778","display_name":"Memorial University of Newfoundland","ror":"https://ror.org/04haebc03","country_code":"CA","type":"education","lineage":["https://openalex.org/I130438778"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Kelly Hawboldt","raw_affiliation_strings":["Faculty of Engineering and Applied Science, Memorial University of Newfoundland, St. John\u2019s, NL, Canada"],"raw_orcid":"https://orcid.org/0000-0002-5638-4299","affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Applied Science, Memorial University of Newfoundland, St. John\u2019s, NL, Canada","institution_ids":["https://openalex.org/I130438778"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5038141386","display_name":"Baiyu Zhang","orcid":"https://orcid.org/0000-0002-6997-4765","observed_orcids":["https://orcid.org/0000-0002-6997-4765"]},"institutions":[{"id":"https://openalex.org/I130438778","display_name":"Memorial University of Newfoundland","ror":"https://ror.org/04haebc03","country_code":"CA","type":"education","lineage":["https://openalex.org/I130438778"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Baiyu Zhang","raw_affiliation_strings":["Faculty of Engineering and Applied Science, Memorial University of Newfoundland, St. John\u2019s, NL, Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Faculty of Engineering and Applied Science, Memorial University of Newfoundland, St. John\u2019s, NL, Canada","institution_ids":["https://openalex.org/I130438778"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":["https://openalex.org/A5036961671"],"corresponding_institution_ids":["https://openalex.org/I130438778"],"apc_list":null,"apc_paid":null,"fwci":2.7372,"has_fulltext":false,"cited_by_count":66,"citation_normalized_percentile":{"value":0.90026298,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":95,"max":99},"biblio":{"volume":"40","issue":"25","first_page":"3371","last_page":"3380"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10324","display_name":"Microbial bioremediation and biosurfactants","score":0.9916999936103821,"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"}},"topics":[{"id":"https://openalex.org/T10324","display_name":"Microbial bioremediation and biosurfactants","score":0.9916999936103821,"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/T10721","display_name":"Surfactants and Colloidal Systems","score":0.005400000140070915,"subfield":{"id":"https://openalex.org/subfields/1606","display_name":"Physical and Theoretical 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/T13092","display_name":"Environmental Chemistry and Analysis","score":0.0013000000035390258,"subfield":{"id":"https://openalex.org/subfields/2304","display_name":"Environmental Chemistry"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/biosurfactant-production","display_name":"biosurfactant production","score":0.9879999756813049},{"id":"https://openalex.org/keywords/bacillus-subtilis","display_name":"Bacillus subtilis","score":0.9959999918937683},{"id":"https://openalex.org/keywords/brewery-waste","display_name":"brewery waste","score":0.9980000257492065},{"id":"https://openalex.org/keywords/waste-valorization","display_name":"waste valorization","score":0.6510000228881836},{"id":"https://openalex.org/keywords/carbon-source","display_name":"carbon source","score":0.7450000047683716},{"id":"https://openalex.org/keywords/fermentation-optimization","display_name":"fermentation optimization","score":0.6840000152587891},{"id":"https://openalex.org/keywords/surface-tension","display_name":"surface tension","score":0.9210000038146973},{"id":"https://openalex.org/keywords/emulsification-index","display_name":"emulsification index","score":0.9909999966621399},{"id":"https://openalex.org/keywords/critical-micelle-concentration","display_name":"critical micelle concentration","score":0.9919999837875366},{"id":"https://openalex.org/keywords/ammonium-nitrate","display_name":"ammonium nitrate","score":0.718999981880188},{"id":"https://openalex.org/keywords/biodegradable-surfactants","display_name":"biodegradable surfactants","score":0.7289999723434448}],"concepts":[{"id":"https://openalex.org/C2777272437","wikidata":"https://www.wikidata.org/wiki/Q131238","display_name":"Bacillus subtilis","level":3,"score":0.687771737575531},{"id":"https://openalex.org/C150077022","wikidata":"https://www.wikidata.org/wiki/Q3136137","display_name":"Response surface methodology","level":2,"score":0.6850847005844116},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.6006224155426025},{"id":"https://openalex.org/C64237528","wikidata":"https://www.wikidata.org/wiki/Q607000","display_name":"Critical micelle concentration","level":4,"score":0.5953091979026794},{"id":"https://openalex.org/C2982740256","wikidata":"https://www.wikidata.org/wiki/Q56064425","display_name":"Carbon source","level":2,"score":0.5739657282829285},{"id":"https://openalex.org/C8892853","wikidata":"https://www.wikidata.org/wiki/Q170749","display_name":"Surface tension","level":2,"score":0.5561895966529846},{"id":"https://openalex.org/C140205800","wikidata":"https://www.wikidata.org/wiki/Q5860","display_name":"Carbon fibers","level":3,"score":0.5183130502700806},{"id":"https://openalex.org/C2779870022","wikidata":"https://www.wikidata.org/wiki/Q190901","display_name":"Ammonium","level":2,"score":0.46283745765686035},{"id":"https://openalex.org/C11268172","wikidata":"https://www.wikidata.org/wiki/Q421110","display_name":"Micelle","level":3,"score":0.44624844193458557},{"id":"https://openalex.org/C2776617377","wikidata":"https://www.wikidata.org/wiki/Q182329","display_name":"Ammonium nitrate","level":2,"score":0.44126760959625244},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.43310999870300293},{"id":"https://openalex.org/C528095902","wikidata":"https://www.wikidata.org/wiki/Q2283886","display_name":"Pulp and paper industry","level":1,"score":0.3905089795589447},{"id":"https://openalex.org/C42360764","wikidata":"https://www.wikidata.org/wiki/Q83588","display_name":"Chemical engineering","level":1,"score":0.33379921317100525},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.30229049921035767},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.2670046389102936},{"id":"https://openalex.org/C184651966","wikidata":"https://www.wikidata.org/wiki/Q906356","display_name":"Aqueous solution","level":2,"score":0.2020811140537262},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.16445472836494446},{"id":"https://openalex.org/C523546767","wikidata":"https://www.wikidata.org/wiki/Q10876","display_name":"Bacteria","level":2,"score":0.1610216498374939},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.07264786958694458},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C104779481","wikidata":"https://www.wikidata.org/wiki/Q50707","display_name":"Composite number","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/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.0},{"id":"https://openalex.org/C159985019","wikidata":"https://www.wikidata.org/wiki/Q181790","display_name":"Composite material","level":1,"score":0.0},{"id":"https://openalex.org/C62520636","wikidata":"https://www.wikidata.org/wiki/Q944","display_name":"Quantum mechanics","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D001412","descriptor_name":"Bacillus subtilis","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D002244","descriptor_name":"Carbon","qualifier_ui":null,"qualifier_name":null,"is_major_topic":true},{"descriptor_ui":"D008823","descriptor_name":"Micelles","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013500","descriptor_name":"Surface Tension","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D013501","descriptor_name":"Surface-Active Agents","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":2,"locations":[{"id":"doi:10.1080/09593330.2018.1473502","doi":"https://doi.org/10.1080/09593330.2018.1473502","is_oa":false,"landing_page_url":"https://doi.org/10.1080/09593330.2018.1473502","pdf_url":null,"source":{"id":"https://openalex.org/S37011080","display_name":"Environmental Technology","issn_l":"0959-3330","issn":["0959-3330","1479-487X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-d","jufo-1","medline","norway-1","poland-70","russia-white-list-2","vabb-shw"],"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":"Environmental Technology","raw_type":"journal-article"},{"id":"pmid:29746215","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/29746215","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Environmental technology","raw_type":"Journal Article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Responsible consumption and production","score":0.8799999952316284,"id":"https://metadata.un.org/sdg/12"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320319938","display_name":"Petroleum Research Newfoundland and Labrador","ror":"https://ror.org/04bdeg508"},{"id":"https://openalex.org/F4320322500","display_name":"Research and Development Corporation of Newfoundland and Labrador","ror":"https://ror.org/05rjdm522"},{"id":"https://openalex.org/F4320323319","display_name":"Memorial University of Newfoundland","ror":"https://ror.org/04haebc03"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":52,"referenced_works":["https://openalex.org/W267072213","https://openalex.org/W1523076691","https://openalex.org/W1559832400","https://openalex.org/W1835759956","https://openalex.org/W1964834601","https://openalex.org/W1969303948","https://openalex.org/W1973958568","https://openalex.org/W1979593943","https://openalex.org/W1980433625","https://openalex.org/W1989922929","https://openalex.org/W1990241282","https://openalex.org/W1994690816","https://openalex.org/W2005556237","https://openalex.org/W2006307981","https://openalex.org/W2006368326","https://openalex.org/W2007696899","https://openalex.org/W2015605543","https://openalex.org/W2017536931","https://openalex.org/W2024949703","https://openalex.org/W2035219118","https://openalex.org/W2041225265","https://openalex.org/W2044397973","https://openalex.org/W2044771513","https://openalex.org/W2051330990","https://openalex.org/W2053971977","https://openalex.org/W2055180707","https://openalex.org/W2056591050","https://openalex.org/W2057483337","https://openalex.org/W2072805850","https://openalex.org/W2074887819","https://openalex.org/W2078064123","https://openalex.org/W2084220322","https://openalex.org/W2095438143","https://openalex.org/W2095713308","https://openalex.org/W2106700966","https://openalex.org/W2107503562","https://openalex.org/W2112355707","https://openalex.org/W2127916045","https://openalex.org/W2140740283","https://openalex.org/W2146044156","https://openalex.org/W2146439310","https://openalex.org/W2149390466","https://openalex.org/W2152754566","https://openalex.org/W2170663914","https://openalex.org/W2237239532","https://openalex.org/W2335791223","https://openalex.org/W2409788126","https://openalex.org/W2461141894","https://openalex.org/W2754928815","https://openalex.org/W2940616667","https://openalex.org/W4240615726","https://openalex.org/W4285719527"],"related_works":["https://openalex.org/W1979593943","https://openalex.org/W7168390835","https://openalex.org/W3162705763","https://openalex.org/W2072805850","https://openalex.org/W2742382877","https://openalex.org/W4297906563","https://openalex.org/W3097561592","https://openalex.org/W2133556020","https://openalex.org/W2004786940","https://openalex.org/W2106700966"],"abstract_inverted_index":{"Biosurfactants":[0],"are":[1],"biologically":[2],"produced":[3,154],"by":[4,36,59],"microorganisms":[5],"and":[6,40,78,84,89,105,112,135,147],"therefore":[7],"biodegradable,":[8],"making":[9],"ideal":[10],"substitutes":[11],"to":[12,55,94],"chemical":[13],"surfactants":[14],"for":[15],"various":[16],"applications.":[17],"Large":[18],"scale":[19],"production":[20,31,58],"of":[21,26,131,151,160],"biosurfactants":[22],"is":[23],"limited":[24],"because":[25],"the":[27,48,68,101,144],"high":[28],"cost.":[29],"The":[30,137],"cost":[32],"could":[33],"be":[34],"reduced":[35],"optimizing":[37],"cultural":[38,117],"conditions":[39,118],"using":[41,64],"wastes":[42],"as":[43,67],"substrates.":[44],"In":[45],"this":[46],"work,":[47],"response":[49],"surface":[50,103],"methodology":[51],"(RSM)":[52],"was":[53,153],"used":[54,93],"optimize":[56],"biosurfactant":[57,96,152],"Bacillus":[60],"subtilis":[61],"N3-1P":[62],"strain":[63],"brewery":[65,122],"waste":[66],"sole":[69],"carbon":[70,77],"source.":[71],"Five":[72],"independent":[73],"variables":[74],"were":[75,92,108,140],"varied;":[76],"nitrogen":[79],"concentration,":[80],"agitation":[81],"speed,":[82],"temperature":[83],"initial":[85,129],"pH.":[86],"Surface":[87],"tension":[88,104],"emulsification":[90,106],"index":[91,107],"measure":[95],"production.":[97],"Results":[98],"indicated":[99],"that":[100],"\u2018best\u2019":[102],"27.31":[109],"mN":[110],"m\u22121":[111],"63.11%,":[113],"respectively,":[114],"under":[115,143],"optimized":[116],"(7%":[119],"(v":[120],"v\u22121)":[121],"waste,":[123],"6.22":[124],"g":[125],"L\u22121":[126,150],"ammonium":[127],"nitrate,":[128],"pH":[130],"6.41,":[132],"150":[133],"rpm,":[134],"27\u00b0C).":[136],"predicted":[138],"responses":[139],"validated":[141],"experimentally":[142],"\u2018optimum\u2019":[145],"conditions,":[146],"657":[148],"mg":[149,162],"with":[155],"a":[156],"critical":[157],"micelle":[158],"concentration":[159],"107":[161],"L\u22121.":[163]},"counts_by_year":[{"year":2026,"cited_by_count":7},{"year":2025,"cited_by_count":7},{"year":2024,"cited_by_count":10},{"year":2023,"cited_by_count":5},{"year":2022,"cited_by_count":8},{"year":2021,"cited_by_count":16},{"year":2020,"cited_by_count":10},{"year":2019,"cited_by_count":3}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2018-05-17T00:00:00"}