{"id":"https://openalex.org/W63332063","doi":null,"title":"Characterization and synthesis of biodiesel from sludge available in the Ume\u00e5 region","display_name":"Characterization and synthesis of biodiesel from sludge available in the Ume\u00e5 region","publication_year":2014,"publication_date":"2014-01-01","ids":{"openalex":"https://openalex.org/W63332063","mag":"63332063"},"language":"en","primary_location":{"id":"pmh:oai:DiVA.org:umu-90235","doi":null,"is_oa":true,"landing_page_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-90235","pdf_url":null,"source":{"id":"https://openalex.org/S4306401559","display_name":"KTH Publication Database DiVA (KTH Royal Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I86987016","host_organization_name":"KTH Royal Institute of Technology","host_organization_lineage":["https://openalex.org/I86987016"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/bachelorThesis"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":[],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-90235","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5017778332","display_name":"Marjan Bozaghian","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Marjan Bozaghian","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5017778332"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"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/T10507","display_name":"Biodiesel Production and Applications","score":0.9970999956130981,"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"}},"topics":[{"id":"https://openalex.org/T10507","display_name":"Biodiesel Production and Applications","score":0.9970999956130981,"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/T10088","display_name":"Thermochemical Biomass Conversion Processes","score":0.0007999999797903001,"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/T10476","display_name":"Algal biology and biofuel production","score":0.0005000000237487257,"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/biodiesel","display_name":"biodiesel","score":0.9449999928474426},{"id":"https://openalex.org/keywords/sewage-sludge","display_name":"sewage sludge","score":0.843999981880188},{"id":"https://openalex.org/keywords/fatty-acid-methyl-esters","display_name":"fatty acid methyl esters","score":0.9869999885559082},{"id":"https://openalex.org/keywords/transesterification","display_name":"transesterification","score":0.9330000281333923},{"id":"https://openalex.org/keywords/esterification","display_name":"esterification","score":0.9900000095367432},{"id":"https://openalex.org/keywords/lipid-extraction","display_name":"lipid extraction","score":0.8489999771118164},{"id":"https://openalex.org/keywords/sludge-dewatering","display_name":"sludge dewatering","score":0.6579999923706055},{"id":"https://openalex.org/keywords/sludge-drying","display_name":"sludge drying","score":0.7850000262260437},{"id":"https://openalex.org/keywords/low-cost-feedstock","display_name":"low-cost feedstock","score":0.6539999842643738}],"concepts":[{"id":"https://openalex.org/C52896960","wikidata":"https://www.wikidata.org/wiki/Q167947","display_name":"Biodiesel","level":3,"score":0.9432075023651123},{"id":"https://openalex.org/C66910140","wikidata":"https://www.wikidata.org/wiki/Q905957","display_name":"Biodiesel production","level":4,"score":0.7957713603973389},{"id":"https://openalex.org/C206139338","wikidata":"https://www.wikidata.org/wiki/Q192355","display_name":"Raw material","level":2,"score":0.7375173568725586},{"id":"https://openalex.org/C528095902","wikidata":"https://www.wikidata.org/wiki/Q2283886","display_name":"Pulp and paper industry","level":1,"score":0.607137143611908},{"id":"https://openalex.org/C2777241282","wikidata":"https://www.wikidata.org/wiki/Q591576","display_name":"Transesterification","level":3,"score":0.5638299584388733},{"id":"https://openalex.org/C548081761","wikidata":"https://www.wikidata.org/wiki/Q180388","display_name":"Waste management","level":1,"score":0.5091964602470398},{"id":"https://openalex.org/C53991642","wikidata":"https://www.wikidata.org/wiki/Q128991","display_name":"Biofuel","level":2,"score":0.48896944522857666},{"id":"https://openalex.org/C138171918","wikidata":"https://www.wikidata.org/wiki/Q38423","display_name":"Diesel fuel","level":2,"score":0.43664246797561646},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.39897802472114563},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.3963373899459839},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.3284974694252014},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.16383463144302368},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.11680349707603455},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0990397036075592}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:DiVA.org:umu-90235","doi":null,"is_oa":true,"landing_page_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-90235","pdf_url":null,"source":{"id":"https://openalex.org/S4306401559","display_name":"KTH Publication Database DiVA (KTH Royal Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I86987016","host_organization_name":"KTH Royal Institute of Technology","host_organization_lineage":["https://openalex.org/I86987016"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/bachelorThesis"},{"id":"mag:63332063","doi":null,"is_oa":false,"landing_page_url":"http://www.diva-portal.org/smash/record.jsf?pid=diva2:726495","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":{"id":"pmh:oai:DiVA.org:umu-90235","doi":null,"is_oa":true,"landing_page_url":"http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-90235","pdf_url":null,"source":{"id":"https://openalex.org/S4306401559","display_name":"KTH Publication Database DiVA (KTH Royal Institute of Technology)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I86987016","host_organization_name":"KTH Royal Institute of Technology","host_organization_lineage":["https://openalex.org/I86987016"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"info:eu-repo/semantics/bachelorThesis"},"sustainable_development_goals":[{"display_name":"Responsible consumption and production","score":1.0,"id":"https://metadata.un.org/sdg/12"},{"display_name":"Affordable and clean energy","score":0.875,"id":"https://metadata.un.org/sdg/7"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":18,"referenced_works":["https://openalex.org/W1970074519","https://openalex.org/W1982795703","https://openalex.org/W1989180611","https://openalex.org/W1991480853","https://openalex.org/W2014151081","https://openalex.org/W2023074817","https://openalex.org/W2024217163","https://openalex.org/W2049582619","https://openalex.org/W2068125093","https://openalex.org/W2069214721","https://openalex.org/W2080560383","https://openalex.org/W2091764690","https://openalex.org/W2091997608","https://openalex.org/W2094470211","https://openalex.org/W2094631377","https://openalex.org/W2096970468","https://openalex.org/W2163871789","https://openalex.org/W2526078040"],"related_works":["https://openalex.org/W2091997608","https://openalex.org/W2069214721","https://openalex.org/W2986328967","https://openalex.org/W1989180611","https://openalex.org/W2782474361","https://openalex.org/W3163797255","https://openalex.org/W2031268678","https://openalex.org/W1965263470","https://openalex.org/W2185729432","https://openalex.org/W2752872693"],"abstract_inverted_index":{"Biodiesel":[0,17],"is":[1,18,29,56,62,73,97,261],"a":[2,45,63,67,79,105,128,231,277],"renewable":[3],"liquid":[4],"fuel":[5],"consisting":[6],"of":[7,44,48,156,161,175,222,252,262,281],"fatty":[8],"acid":[9],"methyl":[10],"esters":[11],"(FAMEs)":[12],"produced":[13,30],"from":[14,144,216,226,259],"lipid":[15,69,81,120,142,235],"sources.":[16],"considered":[19,189],"as":[20,78,265,276],"an":[21,39],"alternative":[22],"to":[23,65,117,126,163,171,190],"replace":[24],"petroleum-based":[25],"diesel.":[26],"Generally,":[27],"biodiesel":[28,55,84,109,164,182,196,254,284],"by":[31,159,165],"reacting":[32],"vegetable":[33],"oils":[34],"and":[35,60,102,125,213,240],"animal":[36],"fats":[37],"with":[38,54],"alcohol":[40],"in":[41,113,122,147,237,246],"the":[42,49,57,94,119,123,148,192,217,223,227,234,241,250,253,266],"presence":[43],"catalyst.":[46],"70-80%":[47],"overall":[50],"production":[51,197],"costs":[52],"associated":[53],"starting":[58],"material,":[59],"there":[61],"need":[64],"find":[66,127],"low-cost":[68],"feedstock.":[70],"Extensive":[71],"research":[72],"being":[74],"conducted":[75,229],"on":[76,141,210],"sludge":[77,124,133,145,176,185,215,219,260,272],"possible":[80],"feedstock":[82,107],"for":[83,108,130,181,195,201,283],"production.":[85,110,183,285],"It":[86],"contains":[87],"various":[88],"lipids":[89,157,162,282],"that":[90,177,187,249,255,271],"have":[91],"adsorbed":[92],"onto":[93],"sludge.":[95],"Sludge":[96],"available":[98,146],"at":[99],"no":[100],"cost":[101],"can":[103,256,273],"be":[104,191,257,274],"promising":[106],"The":[111,136,184,204],"focus":[112],"this":[114],"study":[115],"was":[116,169,178,188,198,208],"investigate":[118],"content":[121,236],"method":[129],"further":[131],"refining":[132],"into":[134],"biodiesel.":[135,268],"methods":[137],"used":[138,200],"were":[139],"applied":[140,209],"fractions":[143],"Umea":[149],"region.":[150],"A":[151],"two-step":[152],"approach":[153,207],"including":[154],"extraction":[155],"followed":[158],"conversion":[160],"esterification":[166],"and/or":[167],"transesterification":[168],"performed":[170],"determine":[172],"which":[173],"type":[174,186],"most":[179,193],"appropriate":[180,194],"later":[199],"direct":[202,205],"synthesis.":[203],"synthesis":[206],"both":[211],"dewatered":[212],"dried":[214],"chosen":[218],"type.":[220],"Analyzes":[221],"FAMEs":[224],"obtained":[225,258],"experiments":[228],"indicates":[230],"similarity":[232],"between":[233],"these":[238],"sludges":[239],"current":[242],"feedstocks":[243],"used.":[244],"This":[245,269],"turn":[247],"means":[248],"quality":[251,264],"similar":[263],"existing":[267],"implies":[270],"seen":[275],"good":[278],"potential":[279],"source":[280]},"counts_by_year":[],"updated_date":"2026-08-13T07:04:57.449891","created_date":"2016-06-24T00:00:00"}