{"id":"https://openalex.org/W2041014841","doi":"https://doi.org/10.1080/01430750.2012.740420","title":"Methanolysis of sunflower oil and used frying oil using LiNO3/CaO as a solid base catalyst","display_name":"Methanolysis of sunflower oil and used frying oil using LiNO3/CaO as a solid base catalyst","publication_year":2012,"publication_date":"2012-10-19","ids":{"openalex":"https://openalex.org/W2041014841","doi":"https://doi.org/10.1080/01430750.2012.740420","mag":"2041014841"},"language":"en","primary_location":{"id":"doi:10.1080/01430750.2012.740420","doi":"https://doi.org/10.1080/01430750.2012.740420","is_oa":false,"landing_page_url":"https://doi.org/10.1080/01430750.2012.740420","pdf_url":null,"source":{"id":"https://openalex.org/S2764410149","display_name":"International Journal of Ambient Energy","issn_l":"0143-0750","issn":["0143-0750","2162-8246"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","norway-1","poland-20","russia-white-list-1","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":"International Journal of Ambient Energy","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/A5015660265","display_name":"George Anastopoulos","orcid":"https://orcid.org/0000-0003-0267-1898","observed_orcids":["https://orcid.org/0000-0003-0267-1898"]},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"G. Anastopoulos","raw_affiliation_strings":["School of Chemical Engineering, Laboratory of Fuels Technology and Lubricants, National Technical University of Athens, Iroon Polytechniou 9, Athens, 15780, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Chemical Engineering, Laboratory of Fuels Technology and Lubricants, National Technical University of Athens, Iroon Polytechniou 9, Athens, 15780, Greece","institution_ids":["https://openalex.org/I174458059"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5028509722","display_name":"George S. Dodos","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"G. S. Dodos","raw_affiliation_strings":["School of Chemical Engineering, Laboratory of Fuels Technology and Lubricants, National Technical University of Athens, Iroon Polytechniou 9, Athens, 15780, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Chemical Engineering, Laboratory of Fuels Technology and Lubricants, National Technical University of Athens, Iroon Polytechniou 9, Athens, 15780, Greece","institution_ids":["https://openalex.org/I174458059"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5061080887","display_name":"Stamatios Spyridon Kalligeros","orcid":"https://orcid.org/0000-0003-2504-1151","observed_orcids":["https://orcid.org/0000-0003-2504-1151"]},"institutions":[{"id":"https://openalex.org/I152516533","display_name":"Hellenic Naval Academy","ror":"https://ror.org/02y84bs66","country_code":"GR","type":"education","lineage":["https://openalex.org/I152516533"]}],"countries":["GR"],"is_corresponding":true,"raw_author_name":"S. Kalligeros","raw_affiliation_strings":["Hellenic Naval Academy, Laboratory of Fuels & Lubricants Technology, End of Hatzikyriakou Avenue, Piraeus, 18539, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Hellenic Naval Academy, Laboratory of Fuels & Lubricants Technology, End of Hatzikyriakou Avenue, Piraeus, 18539, Greece","institution_ids":["https://openalex.org/I152516533"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5072991558","display_name":"F. Zannikos","orcid":"https://orcid.org/0000-0003-1944-5854","observed_orcids":["https://orcid.org/0000-0003-1944-5854"]},"institutions":[{"id":"https://openalex.org/I174458059","display_name":"National Technical University of Athens","ror":"https://ror.org/03cx6bg69","country_code":"GR","type":"education","lineage":["https://openalex.org/I174458059"]}],"countries":["GR"],"is_corresponding":false,"raw_author_name":"F. Zannikos","raw_affiliation_strings":["School of Chemical Engineering, Laboratory of Fuels Technology and Lubricants, National Technical University of Athens, Iroon Polytechniou 9, Athens, 15780, Greece"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"School of Chemical Engineering, Laboratory of Fuels Technology and Lubricants, National Technical University of Athens, Iroon Polytechniou 9, Athens, 15780, Greece","institution_ids":["https://openalex.org/I174458059"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5061080887"],"corresponding_institution_ids":["https://openalex.org/I152516533"],"apc_list":null,"apc_paid":null,"fwci":0.5592,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.72189696,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"34","issue":"2","first_page":"73","last_page":"82"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10507","display_name":"Biodiesel Production and Applications","score":1.0,"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":1.0,"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/T11351","display_name":"Catalysis and Hydrodesulfurization Studies","score":9.999999747378752e-05,"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/T10909","display_name":"Edible Oils Quality and Analysis","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1605","display_name":"Organic Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/methanolysis","display_name":"methanolysis","score":0.9269999861717224},{"id":"https://openalex.org/keywords/sunflower-oil","display_name":"sunflower oil","score":0.8980000019073486},{"id":"https://openalex.org/keywords/waste-cooking-oil","display_name":"waste cooking oil","score":0.9980000257492065},{"id":"https://openalex.org/keywords/biodiesel","display_name":"biodiesel","score":0.8560000061988831},{"id":"https://openalex.org/keywords/methyl-esters","display_name":"methyl esters","score":0.8960000276565552},{"id":"https://openalex.org/keywords/lithium-nitrate","display_name":"lithium nitrate","score":0.7910000085830688},{"id":"https://openalex.org/keywords/calcium-oxide","display_name":"calcium oxide","score":0.9829999804496765},{"id":"https://openalex.org/keywords/catalyst-loading","display_name":"catalyst loading","score":0.5059999823570251},{"id":"https://openalex.org/keywords/calcination-temperature","display_name":"calcination temperature","score":0.6520000100135803},{"id":"https://openalex.org/keywords/reaction-parameters","display_name":"reaction parameters","score":0.47200000286102295},{"id":"https://openalex.org/keywords/biodiesel-quality","display_name":"biodiesel quality","score":0.5370000004768372},{"id":"https://openalex.org/keywords/oxidative-stability","display_name":"oxidative stability","score":0.6990000009536743},{"id":"https://openalex.org/keywords/acid-value","display_name":"acid value","score":0.8550000190734863},{"id":"https://openalex.org/keywords/glycerol-concentration","display_name":"glycerol concentration","score":0.9800000190734863}],"concepts":[{"id":"https://openalex.org/C2779181308","wikidata":"https://www.wikidata.org/wiki/Q388151","display_name":"EN 14214","level":5,"score":0.9186239242553711},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.7372891306877136},{"id":"https://openalex.org/C2780556605","wikidata":"https://www.wikidata.org/wiki/Q94787","display_name":"Sunflower oil","level":2,"score":0.7118097543716431},{"id":"https://openalex.org/C52896960","wikidata":"https://www.wikidata.org/wiki/Q167947","display_name":"Biodiesel","level":3,"score":0.6901921629905701},{"id":"https://openalex.org/C2779607525","wikidata":"https://www.wikidata.org/wiki/Q14982","display_name":"Methanol","level":2,"score":0.630337655544281},{"id":"https://openalex.org/C7082614","wikidata":"https://www.wikidata.org/wiki/Q849523","display_name":"Calcination","level":3,"score":0.551019549369812},{"id":"https://openalex.org/C53477387","wikidata":"https://www.wikidata.org/wiki/Q907280","display_name":"Acid value","level":2,"score":0.5079944729804993},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.4791519045829773},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.4426880478858948},{"id":"https://openalex.org/C2780881558","wikidata":"https://www.wikidata.org/wiki/Q132501","display_name":"Glycerol","level":2,"score":0.4359019994735718},{"id":"https://openalex.org/C13965031","wikidata":"https://www.wikidata.org/wiki/Q243545","display_name":"Nuclear chemistry","level":1,"score":0.4043884575366974},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.36726343631744385},{"id":"https://openalex.org/C66910140","wikidata":"https://www.wikidata.org/wiki/Q905957","display_name":"Biodiesel production","level":4,"score":0.3487620949745178},{"id":"https://openalex.org/C31903555","wikidata":"https://www.wikidata.org/wiki/Q1637030","display_name":"Food science","level":1,"score":0.19993913173675537},{"id":"https://openalex.org/C55493867","wikidata":"https://www.wikidata.org/wiki/Q7094","display_name":"Biochemistry","level":1,"score":0.07249486446380615}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/01430750.2012.740420","doi":"https://doi.org/10.1080/01430750.2012.740420","is_oa":false,"landing_page_url":"https://doi.org/10.1080/01430750.2012.740420","pdf_url":null,"source":{"id":"https://openalex.org/S2764410149","display_name":"International Journal of Ambient Energy","issn_l":"0143-0750","issn":["0143-0750","2162-8246"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","norway-1","poland-20","russia-white-list-1","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":"International Journal of Ambient Energy","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/7","score":0.9090999960899353,"display_name":"Affordable and clean energy"},{"id":"https://metadata.un.org/sdg/12","score":0.5171999931335449,"display_name":"Responsible consumption and production"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":39,"referenced_works":["https://openalex.org/W1504687489","https://openalex.org/W1964321439","https://openalex.org/W1966002985","https://openalex.org/W1969816051","https://openalex.org/W1970736710","https://openalex.org/W1972365609","https://openalex.org/W1979694536","https://openalex.org/W1983043862","https://openalex.org/W1997780179","https://openalex.org/W2001182683","https://openalex.org/W2002604281","https://openalex.org/W2003182483","https://openalex.org/W2005885431","https://openalex.org/W2006655387","https://openalex.org/W2014048484","https://openalex.org/W2014063491","https://openalex.org/W2014151081","https://openalex.org/W2017037162","https://openalex.org/W2030358204","https://openalex.org/W2036892601","https://openalex.org/W2037075148","https://openalex.org/W2040201922","https://openalex.org/W2047274900","https://openalex.org/W2053658266","https://openalex.org/W2054595603","https://openalex.org/W2063218194","https://openalex.org/W2064675028","https://openalex.org/W2070889349","https://openalex.org/W2084909501","https://openalex.org/W2087137039","https://openalex.org/W2090090024","https://openalex.org/W2090550032","https://openalex.org/W2105000407","https://openalex.org/W2106092652","https://openalex.org/W2110779459","https://openalex.org/W2110790658","https://openalex.org/W2136422811","https://openalex.org/W2151295966","https://openalex.org/W2159959568"],"related_works":["https://openalex.org/W2076648543","https://openalex.org/W2134848989","https://openalex.org/W2895421714","https://openalex.org/W2896607159","https://openalex.org/W2001637390","https://openalex.org/W2358296343","https://openalex.org/W2514892105","https://openalex.org/W2327381061","https://openalex.org/W2140346385","https://openalex.org/W2048443262"],"abstract_inverted_index":{"The":[0,51,75,91],"conversion":[1,42],"of":[2,43,55,77,94,103],"sunflower":[3,44],"oil":[4,8,33,48,121],"and":[5,37,45,113],"used":[6,46,119],"frying":[7,47,120],"to":[9,32,70,84,98],"methyl":[10,79,122],"esters":[11,80],"(biodiesel)":[12],"was":[13,68,81],"studied":[14],"using":[15],"lithium":[16],"nitrate":[17],"loaded":[18,53],"on":[19,40,58],"calcium":[20],"oxide":[21],"as":[22,28],"heterogeneous":[23],"catalyst.":[24,74],"Reaction":[25],"parameters":[26,102],"such":[27],"catalyst":[29,52],"concentration,":[30],"methanol":[31],"ratio,":[34],"reaction":[35],"time":[36],"agitation":[38],"speed":[39],"the":[41,72,78,85,101,104,108,114,118],"were":[49],"investigated.":[50],"LiNO3":[54],"35%":[56],"m/m":[57],"CaO,":[59],"after":[60],"being":[61],"calcined":[62],"at":[63],"750\u00b0C":[64],"for":[65,117],"6":[66],"h,":[67],"found":[69],"be":[71],"optimum":[73],"quality":[76],"tested":[82],"according":[83],"European":[86,105],"Standard":[87,106],"ELOT":[88],"EN":[89],"14214.":[90],"two":[92],"types":[93],"biodiesel":[95],"produced,":[96],"seemed":[97],"meet":[99],"all":[100],"except":[107],"oxidation":[109],"stability,":[110],"acid":[111],"value":[112],"glycerol":[115],"content":[116],"ester":[123],"only.":[124]},"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":1},{"year":2020,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2014,"cited_by_count":1},{"year":2013,"cited_by_count":1}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}