{"id":"https://openalex.org/W2096530864","doi":"https://doi.org/10.1590/s0103-50531998000300002","title":"Transesterification of vegetable oils: a review","display_name":"Transesterification of vegetable oils: a review","publication_year":1998,"publication_date":"1998-05-01","ids":{"openalex":"https://openalex.org/W2096530864","doi":"https://doi.org/10.1590/s0103-50531998000300002","mag":"2096530864"},"language":"en","primary_location":{"id":"doi:10.1590/s0103-50531998000300002","doi":"https://doi.org/10.1590/s0103-50531998000300002","is_oa":true,"landing_page_url":"https://doi.org/10.1590/s0103-50531998000300002","pdf_url":"https://www.scielo.br/j/jbchs/a/NFpfXWp4jyZq9WPMZ8N8pWm/?lang=en&format=pdf","source":{"id":"https://openalex.org/S23544583","display_name":"Journal of the Brazilian Chemical Society","issn_l":"0103-5053","issn":["0103-5053","1678-4790"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["anvur-scientific","doaj","dongbi-d","norway-1","poland-40","russia-white-list-2","scielo"],"host_organization":"https://openalex.org/P4310312114","host_organization_name":"Brazilian Chemical Society","host_organization_lineage":["https://openalex.org/P4310312114"],"host_organization_lineage_names":["Brazilian Chemical Society"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Brazilian Chemical Society","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","doaj"],"open_access":{"is_oa":true,"oa_status":"gold","oa_url":"https://www.scielo.br/j/jbchs/a/NFpfXWp4jyZq9WPMZ8N8pWm/?lang=en&format=pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5111114624","display_name":"Ulf Friedrich Schuchardt","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Ulf Schuchardt","raw_affiliation_strings":["Campinas, SP, Universidade Estadual de Campinas, Instituto de Quimica, Brazil","Universidade Estadual De Campinas, Campinas, Brazil;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Campinas, SP, Universidade Estadual de Campinas, Instituto de Quimica, Brazil","institution_ids":["https://openalex.org/I181391015"]},{"raw_affiliation_string":"Universidade Estadual De Campinas, Campinas, Brazil;","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076272781","display_name":"Ricardo Sercheli","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I181391015","display_name":"Universidade Estadual de Campinas (UNICAMP)","ror":"https://ror.org/04wffgt70","country_code":"BR","type":"education","lineage":["https://openalex.org/I181391015"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Ricardo Sercheli","raw_affiliation_strings":["Campinas, SP, Universidade Estadual de Campinas, Instituto de Quimica, Brazil","Universidade Estadual De Campinas, Campinas, Brazil;"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Campinas, SP, Universidade Estadual de Campinas, Instituto de Quimica, Brazil","institution_ids":["https://openalex.org/I181391015"]},{"raw_affiliation_string":"Universidade Estadual De Campinas, Campinas, Brazil;","institution_ids":["https://openalex.org/I181391015"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5036605498","display_name":"Rog\u00e9rio Matheus Vargas","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I126158947","display_name":"Universidade Federal da Bahia","ror":"https://ror.org/03k3p7647","country_code":"BR","type":"education","lineage":["https://openalex.org/I126158947"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Rog\u00e9rio Matheus Vargas","raw_affiliation_strings":["Salvador, Bahia, Universidade Federal da Bahia, Instituto de Quimica, Brazil","Universidade Federal da Bahia, Salvador, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Salvador, Bahia, Universidade Federal da Bahia, Instituto de Quimica, Brazil","institution_ids":["https://openalex.org/I126158947"]},{"raw_affiliation_string":"Universidade Federal da Bahia, Salvador, Brazil","institution_ids":["https://openalex.org/I126158947"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1450,"currency":"BRL","value_usd":275},"apc_paid":{"value":1450,"currency":"BRL","value_usd":275},"fwci":5.0917,"has_fulltext":true,"cited_by_count":1367,"citation_normalized_percentile":{"value":0.93548387,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":99,"max":100},"biblio":{"volume":"9","issue":"3","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":0.9976000189781189,"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":0.9976000189781189,"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/T11831","display_name":"Chemical Synthesis and Reactions","score":0.0012000000569969416,"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"}},{"id":"https://openalex.org/T11351","display_name":"Catalysis and Hydrodesulfurization Studies","score":0.00019999999494757503,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/transesterification","display_name":"transesterification","score":0.996999979019165},{"id":"https://openalex.org/keywords/vegetable-oils","display_name":"vegetable oils","score":0.9959999918937683},{"id":"https://openalex.org/keywords/fatty-acid-methyl-esters","display_name":"fatty acid methyl esters","score":0.9269999861717224},{"id":"https://openalex.org/keywords/biodiesel","display_name":"biodiesel","score":0.9549999833106995},{"id":"https://openalex.org/keywords/heterogeneous-catalysts","display_name":"heterogeneous catalysts","score":0.6980000138282776},{"id":"https://openalex.org/keywords/guanidine-catalysts","display_name":"guanidine catalysts","score":0.9520000219345093},{"id":"https://openalex.org/keywords/leaching","display_name":"leaching","score":0.5329999923706055},{"id":"https://openalex.org/keywords/enzyme-catalysts","display_name":"enzyme catalysts","score":0.7429999709129333},{"id":"https://openalex.org/keywords/amine-catalysts","display_name":"amine catalysts","score":0.5759999752044678},{"id":"https://openalex.org/keywords/catalyst-immobilization","display_name":"catalyst immobilization","score":0.421999990940094},{"id":"https://openalex.org/keywords/polymer-supported-catalysts","display_name":"polymer-supported catalysts","score":0.6269999742507935}],"concepts":[{"id":"https://openalex.org/C2777241282","wikidata":"https://www.wikidata.org/wiki/Q591576","display_name":"Transesterification","level":3,"score":0.8958430290222168},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.7243421673774719},{"id":"https://openalex.org/C161790260","wikidata":"https://www.wikidata.org/wiki/Q82264","display_name":"Catalysis","level":2,"score":0.7241232991218567},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.7125315070152283},{"id":"https://openalex.org/C2779607525","wikidata":"https://www.wikidata.org/wiki/Q14982","display_name":"Methanol","level":2,"score":0.67056804895401},{"id":"https://openalex.org/C90982505","wikidata":"https://www.wikidata.org/wiki/Q16938886","display_name":"Leaching (pedology)","level":3,"score":0.6437845230102539},{"id":"https://openalex.org/C2779463914","wikidata":"https://www.wikidata.org/wiki/Q183309","display_name":"Guanidine","level":2,"score":0.49380168318748474},{"id":"https://openalex.org/C154881586","wikidata":"https://www.wikidata.org/wiki/Q898579","display_name":"Ionic liquid","level":3,"score":0.4898168742656708},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.0},{"id":"https://openalex.org/C159390177","wikidata":"https://www.wikidata.org/wiki/Q9161265","display_name":"Soil science","level":1,"score":0.0},{"id":"https://openalex.org/C159750122","wikidata":"https://www.wikidata.org/wiki/Q96621023","display_name":"Soil water","level":2,"score":0.0}],"mesh":[],"locations_count":9,"locations":[{"id":"doi:10.1590/s0103-50531998000300002","doi":"https://doi.org/10.1590/s0103-50531998000300002","is_oa":true,"landing_page_url":"https://doi.org/10.1590/s0103-50531998000300002","pdf_url":"https://www.scielo.br/j/jbchs/a/NFpfXWp4jyZq9WPMZ8N8pWm/?lang=en&format=pdf","source":{"id":"https://openalex.org/S23544583","display_name":"Journal of the Brazilian Chemical Society","issn_l":"0103-5053","issn":["0103-5053","1678-4790"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["anvur-scientific","doaj","dongbi-d","norway-1","poland-40","russia-white-list-2","scielo"],"host_organization":"https://openalex.org/P4310312114","host_organization_name":"Brazilian Chemical Society","host_organization_lineage":["https://openalex.org/P4310312114"],"host_organization_lineage_names":["Brazilian Chemical Society"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Brazilian Chemical Society","raw_type":"journal-article"},{"id":"pmh:oai:agregador.ibict.br.RI_UFBA:oai:192.168.11:11:ri/5228","doi":null,"is_oa":true,"landing_page_url":"https://www.rcaap.pt/detail.jsp?id=oai:agregador.ibict.br.RI_UFBA:oai:192.168.11:11:ri/5228","pdf_url":null,"source":{"id":"https://openalex.org/S4306402433","display_name":"Portuguese National Funding Agency for Science, Research and Technology (RCAAP Project by FCT)","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":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:repositorio.unicamp.br:REPOSIP/25085","doi":null,"is_oa":true,"landing_page_url":"http://www.repositorio.unicamp.br/jspui/handle/REPOSIP/25085","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"SciELO","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:scielo:S0103-50531998000300002","doi":null,"is_oa":true,"landing_page_url":"http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50531998000300002","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"host_organization_lineage_names":[],"type":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Brazilian Chemical Society v.9 n.3 1998","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:CiteSeerX.psu:10.1.1.541.5757","doi":null,"is_oa":false,"landing_page_url":"http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.541.5757","pdf_url":null,"source":null,"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"http://wwww.biodieselgear.com/documentation/Transesterification_of_Vegetable_Oils.pdf","raw_type":"text"},{"id":"pmh:oai:americanae.aecid.es:2453252","doi":null,"is_oa":true,"landing_page_url":"http://americanae.aecid.es/americanae/es/registros/registro.do?tipoRegistro=MTD&idBib=2453252","pdf_url":null,"source":{"id":"https://openalex.org/S4306400786","display_name":"Americanae (AECID Library)","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":"repository"},"license":"other-oa","license_id":"https://openalex.org/licenses/other-oa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of the Brazilian Chemical Society v.9 n.3 1998","raw_type":"info:eu-repo/semantics/article"},{"id":"pmh:oai:americanae.aecid.es:3206332","doi":null,"is_oa":true,"landing_page_url":"http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-50531998000300002","pdf_url":null,"source":{"id":"https://openalex.org/S4306400786","display_name":"Americanae (AECID Library)","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":"repository"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"SciELO","raw_type":"info:eu-repo/semantics/publishedVersion"},{"id":"pmh:oai:doaj.org/article:7b54989cb69e4cd5b7f642992f292c3c","doi":null,"is_oa":true,"landing_page_url":"https://doaj.org/article/7b54989cb69e4cd5b7f642992f292c3c","pdf_url":null,"source":{"id":"https://openalex.org/S4306401280","display_name":"DOAJ (DOAJ: Directory of Open Access Journals)","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":"repository"},"license":"cc-by-sa","license_id":"https://openalex.org/licenses/cc-by-sa","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Journal of the Brazilian Chemical Society, Vol 9, Iss 3, Pp 199-210 (1998)","raw_type":"article"},{"id":"pmh:oai:repositorio.ufba.br:ri/5228","doi":null,"is_oa":true,"landing_page_url":"http://www.repositorio.ufba.br/ri/handle/ri/5228","pdf_url":null,"source":{"id":"https://openalex.org/S4306402641","display_name":"LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Cient\u00edficas)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I4383465926","host_organization_name":"LA Referencia","host_organization_lineage":["https://openalex.org/I4383465926"],"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":"instacron:UFBA","raw_type":"info:eu-repo/semantics/publishedVersion"}],"best_oa_location":{"id":"doi:10.1590/s0103-50531998000300002","doi":"https://doi.org/10.1590/s0103-50531998000300002","is_oa":true,"landing_page_url":"https://doi.org/10.1590/s0103-50531998000300002","pdf_url":"https://www.scielo.br/j/jbchs/a/NFpfXWp4jyZq9WPMZ8N8pWm/?lang=en&format=pdf","source":{"id":"https://openalex.org/S23544583","display_name":"Journal of the Brazilian Chemical Society","issn_l":"0103-5053","issn":["0103-5053","1678-4790"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["anvur-scientific","doaj","dongbi-d","norway-1","poland-40","russia-white-list-2","scielo"],"host_organization":"https://openalex.org/P4310312114","host_organization_name":"Brazilian Chemical Society","host_organization_lineage":["https://openalex.org/P4310312114"],"host_organization_lineage_names":["Brazilian Chemical Society"],"type":"journal"},"license":"cc-by-nc","license_id":"https://openalex.org/licenses/cc-by-nc","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the Brazilian Chemical Society","raw_type":"journal-article"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320320997","display_name":"Funda\u00e7\u00e3o de Amparo \u00e0 Pesquisa do Estado de S\u00e3o Paulo","ror":"https://ror.org/02ddkpn78"},{"id":"https://openalex.org/F4320322025","display_name":"Conselho Nacional de Desenvolvimento Cient\u00edfico e Tecnol\u00f3gico","ror":"https://ror.org/03swz6y49"}],"has_content":{"grobid_xml":true,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2096530864.pdf","grobid_xml":"https://content.openalex.org/works/W2096530864.grobid-xml"},"referenced_works_count":9,"referenced_works":["https://openalex.org/W236449607","https://openalex.org/W1502176955","https://openalex.org/W2483930702","https://openalex.org/W4214723548","https://openalex.org/W4233893028","https://openalex.org/W4252110144","https://openalex.org/W6602903469","https://openalex.org/W6788587890","https://openalex.org/W6795140715"],"related_works":["https://openalex.org/W2072369711","https://openalex.org/W1996651888","https://openalex.org/W2079579972","https://openalex.org/W2391386562","https://openalex.org/W1932661104","https://openalex.org/W2000714397","https://openalex.org/W4246192412","https://openalex.org/W1986611619","https://openalex.org/W25025467","https://openalex.org/W1976217881"],"abstract_inverted_index":{"The":[0,21],"transesterification":[1,94],"of":[2,13,24,30,33,88,95],"vegetable":[3,96],"oils":[4],"with":[5],"methanol":[6],"as":[7,9,47],"well":[8],"the":[10,14,28,70],"main":[11],"uses":[12],"fatty":[15,89],"acid":[16,90],"methyl":[17],"esters":[18],"are":[19,53,83,98],"reviewed.":[20],"general":[22],"aspects":[23],"this":[25],"process":[26],"and":[27,40,43,51],"applicability":[29],"different":[31],"types":[32],"catalysts":[34,72,82],"(acids,":[35],"alkaline":[36],"metal":[37],"hydroxides,":[38],"alkoxides":[39],"carbonates,":[41],"enzymes":[42],"non-ionic":[44],"bases,":[45],"such":[46],"amines,":[48],"amidines,":[49],"guanidines":[50],"triamino(imino)phosphoranes)":[52],"described.":[54,99],"Special":[55],"attention":[56],"is":[57],"given":[58],"to":[59,78],"guanidines,":[60],"which":[61],"can":[62],"be":[63],"easily":[64],"heterogenized":[65],"on":[66],"organic":[67],"polymers.":[68],"However,":[69],"anchored":[71],"show":[73],"leaching":[74],"problems.":[75],"New":[76],"strategies":[77],"obtain":[79],"non-leaching":[80],"guanidine-containing":[81],"proposed.":[84],"Finally,":[85],"several":[86],"applications":[87],"esters,":[91],"obtained":[92],"by":[93],"oils,":[97]},"counts_by_year":[{"year":2026,"cited_by_count":14},{"year":2025,"cited_by_count":29},{"year":2024,"cited_by_count":35},{"year":2023,"cited_by_count":59},{"year":2022,"cited_by_count":49},{"year":2021,"cited_by_count":76},{"year":2020,"cited_by_count":66},{"year":2019,"cited_by_count":64},{"year":2018,"cited_by_count":49},{"year":2017,"cited_by_count":67},{"year":2016,"cited_by_count":79},{"year":2015,"cited_by_count":66},{"year":2014,"cited_by_count":83},{"year":2013,"cited_by_count":112},{"year":2012,"cited_by_count":95}],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2016-06-24T00:00:00"}