{"id":"https://openalex.org/W90397563","doi":null,"title":"PRODUCTION OF ETHANOL BY FED-BATCH FERMENTATION","display_name":"PRODUCTION OF ETHANOL BY FED-BATCH FERMENTATION","publication_year":2009,"publication_date":"2009-07-01","ids":{"openalex":"https://openalex.org/W90397563","mag":"90397563"},"language":"en","primary_location":{"id":"mag:90397563","doi":null,"is_oa":false,"landing_page_url":"http://eprints.undip.ac.id/591/1/RepositAndri_in_Pertanika.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5076422460","display_name":"Andri Cahyo Kumoro","orcid":"https://orcid.org/0000-0001-9685-5406","observed_orcids":["https://orcid.org/0000-0001-9685-5406"]},"institutions":[{"id":"https://openalex.org/I33849332","display_name":"University of Malaya","ror":"https://ror.org/00rzspn62","country_code":"MY","type":"education","lineage":["https://openalex.org/I33849332"]}],"countries":["MY"],"is_corresponding":false,"raw_author_name":"Andri Cahyo Kumoro","raw_affiliation_strings":["University of Malaya"],"raw_orcid":"https://orcid.org/0000-0001-9685-5406","affiliations":[{"raw_affiliation_string":"University of Malaya","institution_ids":["https://openalex.org/I33849332"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5048844018","display_name":"Gek Cheng Ngoh","orcid":"https://orcid.org/0000-0003-2442-3297","observed_orcids":["https://orcid.org/0000-0003-2442-3297"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Gek Cheng Ngoh","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-2442-3297","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102976771","display_name":"Masitah Hasan","orcid":"https://orcid.org/0000-0002-5570-5679","observed_orcids":["https://orcid.org/0000-0002-5570-5679"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Masitah Hasan","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0002-5570-5679","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023898482","display_name":"F.L. Chew","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"F.L. Chew","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":null,"display_name":"Marie-Louise Danielsson Tham","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Marie-Louise Danielsson Tham","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":0.8563,"has_fulltext":false,"cited_by_count":52,"citation_normalized_percentile":{"value":0.70235251,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":87,"max":99},"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/T10171","display_name":"Biofuel production and bioconversion","score":0.9901999831199646,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10171","display_name":"Biofuel production and bioconversion","score":0.9901999831199646,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10932","display_name":"Microbial Metabolic Engineering and Bioproduction","score":0.008700000122189522,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10284","display_name":"Anaerobic Digestion and Biogas Production","score":0.00019999999494757503,"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/ethanol-production","display_name":"ethanol production","score":0.9670000076293945},{"id":"https://openalex.org/keywords/fed-batch-fermentation","display_name":"fed-batch fermentation","score":0.9980000257492065},{"id":"https://openalex.org/keywords/batch-fermentation","display_name":"batch fermentation","score":0.7680000066757202},{"id":"https://openalex.org/keywords/glucose-levels","display_name":"glucose concentration","score":0.6520000100135803},{"id":"https://openalex.org/keywords/ethanol-yield","display_name":"ethanol yield","score":0.9800000190734863},{"id":"https://openalex.org/keywords/specific-growth-rate","display_name":"specific growth rate","score":0.8479999899864197}],"concepts":[{"id":"https://openalex.org/C100544194","wikidata":"https://www.wikidata.org/wiki/Q41760","display_name":"Fermentation","level":2,"score":0.8666774034500122},{"id":"https://openalex.org/C2780161600","wikidata":"https://www.wikidata.org/wiki/Q153","display_name":"Ethanol","level":2,"score":0.7802098393440247},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.6407486796379089},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.6294397115707397},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.613526463508606},{"id":"https://openalex.org/C65183824","wikidata":"https://www.wikidata.org/wiki/Q194361","display_name":"Ethanol fuel","level":3,"score":0.613226592540741},{"id":"https://openalex.org/C167431671","wikidata":"https://www.wikidata.org/wiki/Q372004","display_name":"Fed-batch culture","level":3,"score":0.5960942506790161},{"id":"https://openalex.org/C2777289219","wikidata":"https://www.wikidata.org/wiki/Q7632154","display_name":"Substrate (aquarium)","level":2,"score":0.5428516864776611},{"id":"https://openalex.org/C98861065","wikidata":"https://www.wikidata.org/wiki/Q851986","display_name":"Ethanol fermentation","level":3,"score":0.4116447865962982},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.3248540163040161},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.1796402633190155},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.037483006715774536},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:90397563","doi":null,"is_oa":false,"landing_page_url":"http://eprints.undip.ac.id/591/1/RepositAndri_in_Pertanika.pdf","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null}],"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/W1580985958","https://openalex.org/W1933793643","https://openalex.org/W1965505095","https://openalex.org/W1973336988","https://openalex.org/W1990579747","https://openalex.org/W2072977009","https://openalex.org/W2119826631","https://openalex.org/W2121287972","https://openalex.org/W2131276956","https://openalex.org/W2140880425","https://openalex.org/W2162266100"],"related_works":["https://openalex.org/W2808502185","https://openalex.org/W2028361595","https://openalex.org/W2363515542","https://openalex.org/W1972033057","https://openalex.org/W1979466152","https://openalex.org/W818503396","https://openalex.org/W2035250638","https://openalex.org/W2349483645","https://openalex.org/W4252516142","https://openalex.org/W2374398453"],"abstract_inverted_index":{"The":[0,46,85,102,123],"production":[1],"of":[2,29,32],"ethanol,":[3],"from":[4],"glucose":[5,19,34,48,108,128,143],"in":[6,93],"batch":[7,10,16,44,94,104,121,138],"and":[8,77,131,151],"fed":[9,103,137],"culture,":[11,17],"was":[12,21,52,96,112],"investigated.":[13],"In":[14],"the\r\nfed":[15],"the":[18,24,136],"feeding":[20,36,50,110,145],"added":[22],"into":[23],"culture":[25,95],"at":[26,140],"16th":[27],"hour":[28],"fermentation.":[30],"The\r\neffects":[31],"different":[33],"concentration":[35,49,109,144],"rates":[37],"on":[38],"ethanol":[39,60,74,82,86,99],"fermentation":[40,118],"were":[41],"investigated":[42],"for\r\nfed":[43],"culture.":[45,122],"2gL-1hr-1":[47],"rate":[51,111,130,134],"found":[53],"to":[54,65,70,114],"give":[55],"higher":[56],"ethanol\r\nyield":[57],"(2.47":[58],"g":[59,61,75,81,83,98,100],"glucose-1),":[62],"with":[63,88],"respect":[64,89],"substrate":[66],"consumed":[67,91],"as":[68],"compared":[69],"8":[71],"gL-1hr-1":[72,79,107,142],"(0.23\r\ng":[73],"glucose-1)":[76],"4":[78],"(0.20":[80],"glucose-1).":[84],"yield":[87],"to\r\nsubstrate":[90],"obtained":[92],"0.81":[97],"glucose-1.":[101],"culture\r\nat":[105],"2":[106,141],"proven":[113],"be":[115],"a":[116],"better":[117],"system":[119],"than\r\nthe":[120],"specific":[124,127,132],"growth":[125],"rate,":[126,146],"consumption":[129],"ethanol\r\nproduction":[133],"for":[135],"fermentation,":[139],"were\r\n0.065":[147],"hr-1,":[148,153],"1.20":[149],"hr-1":[150],"0.0009":[152],"respectively.":[154]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":1},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":9},{"year":2016,"cited_by_count":5},{"year":2014,"cited_by_count":4},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":3}],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2016-06-24T00:00:00"}