Publicação
SBA-15 with sulfonic acid groups as acid solid catalyst for glycerol conversion into biofuel additives
| Resumo: | Acetalization of glycerol with pentanal was carried out in the presence of SBA-15 with sulfonic acid groups. Materials with different amounts of sulfonic acid groups were prepared. It was observed that the catalytic activity increases with the amount of sulfonic acid groups on SBA-15 until a maximum. With high amount of sulfonic groups, a decrease of activity is observed. All catalysts show high selectivity to (2-butyl-1,3-dioxolan-4-yl) methanol. The catalyst [SO3H]3-SBA-15 showed a good stabilized. |
|---|---|
| Autores principais: | Henriques, P |
| Outros Autores: | Castanheiro, J |
| Assunto: | Biofuel additives Glycerol SBA-15 Sulfonic acid groups |
| Ano: | 2019 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso restrito |
| Instituição associada: | Universidade de Évora |
| Idioma: | português |
| Origem: | Repositório Científico da Universidade de Évora |
| _version_ | 1868080405103509504 |
|---|---|
| author | Henriques, P |
| author2 | Castanheiro, J |
| author2_role | author |
| author_facet | Henriques, P Castanheiro, J |
| author_role | author |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Henriques, P\"},{\"Person.name\":\"Castanheiro, J\"}] |
| datacite.creators.creator.creatorName.fl_str_mv | Henriques, P Castanheiro, J |
| datacite.date.Accepted.fl_str_mv | 2018-10-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2019-02-26T11:33:02Z |
| datacite.date.embargoed.fl_str_mv | 2019-02-26T11:33:02Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_16ec |
| datacite.subjects.subject.fl_str_mv | Biofuel additives Glycerol SBA-15 Sulfonic acid groups |
| datacite.titles.title.fl_str_mv | SBA-15 with sulfonic acid groups as acid solid catalyst for glycerol conversion into biofuel additives |
| dc.creator.none.fl_str_mv | Henriques, P Castanheiro, J |
| dc.date.Accepted.fl_str_mv | 2018-10-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2019-02-26T11:33:02Z |
| dc.date.embargoed.fl_str_mv | 2019-02-26T11:33:02Z |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10174/24890 |
| dc.language.none.fl_str_mv | por |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_16ec |
| dc.subject.none.fl_str_mv | Biofuel additives Glycerol SBA-15 Sulfonic acid groups |
| dc.title.fl_str_mv | SBA-15 with sulfonic acid groups as acid solid catalyst for glycerol conversion into biofuel additives |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | Acetalization of glycerol with pentanal was carried out in the presence of SBA-15 with sulfonic acid groups. Materials with different amounts of sulfonic acid groups were prepared. It was observed that the catalytic activity increases with the amount of sulfonic acid groups on SBA-15 until a maximum. With high amount of sulfonic groups, a decrease of activity is observed. All catalysts show high selectivity to (2-butyl-1,3-dioxolan-4-yl) methanol. The catalyst [SO3H]3-SBA-15 showed a good stabilized. |
| dirty | 0 |
| eu_rights_str_mv | restrictedAccess |
| format | article |
| id | uevora_5b7b4d2600a6b193c2a2ed7f32ae2e9a |
| identifier.url.fl_str_mv | http://hdl.handle.net/10174/24890 |
| instacron_str | uevora |
| institution | Universidade de Évora |
| instname_str | Universidade de Évora |
| language | por |
| network_acronym_str | uevora |
| network_name_str | Repositório Científico da Universidade de Évora |
| oai_identifier_str | oai:dspace.uevora.pt:10174/24890 |
| organization_str_mv | urn:organizationAcronym:uevora |
| person_str_mv | Henriques, P Castanheiro, J |
| publishDate | 2019 |
| reponame_str | Repositório Científico da Universidade de Évora |
| repository_id_str | urn:repositoryAcronym:uevora |
| service_str_mv | urn:repositoryAcronym:uevora |
| spelling | SBA-15 with sulfonic acid groups as acid solid catalyst for glycerol conversion into biofuel additivesHenriques, PCastanheiro, JBiofuel additivesGlycerolSBA-15Sulfonic acid groupsrestricted accesshttp://purl.org/coar/access_right/c_16echttp://hdl.handle.net/10174/24890HandleP. Henriques, J. Castanheiro, SBA-15 with sulfonic acid groups as acid solid catalyst for glycerol conversion into biofuel additives, 4th IBEROAMERICAN CONGRESS ON BIOREFINERIES (4-CIAB), Jean, Espanha, Outubro, 24-26, 2018, pp. 263-268.N/AHasVersion978-84-9159-144-3N/AHasVersionDquiN/AHasVersionndN/AHasVersionjefc@uevora.ptN/AHasVersion433N/AHasVersionhttp://hdl.handle.net/10174/24890Handle2019-02-26T11:33:02Z2019-02-262018-10-01T00:00:00ZAcetalization of glycerol with pentanal was carried out in the presence of SBA-15 with sulfonic acid groups. Materials with different amounts of sulfonic acid groups were prepared. It was observed that the catalytic activity increases with the amount of sulfonic acid groups on SBA-15 until a maximum. With high amount of sulfonic groups, a decrease of activity is observed. All catalysts show high selectivity to (2-butyl-1,3-dioxolan-4-yl) methanol. The catalyst [SO3H]3-SBA-15 showed a good stabilized.porjournal articlehttp://purl.org/coar/resource_type/c_6501literature |
| spellingShingle | SBA-15 with sulfonic acid groups as acid solid catalyst for glycerol conversion into biofuel additives Henriques, P Biofuel additives Glycerol SBA-15 Sulfonic acid groups |
| status | SINGLETON |
| subject.fl_str_mv | Biofuel additives Glycerol SBA-15 Sulfonic acid groups |
| title | SBA-15 with sulfonic acid groups as acid solid catalyst for glycerol conversion into biofuel additives |
| title_full | SBA-15 with sulfonic acid groups as acid solid catalyst for glycerol conversion into biofuel additives |
| title_fullStr | SBA-15 with sulfonic acid groups as acid solid catalyst for glycerol conversion into biofuel additives |
| title_full_unstemmed | SBA-15 with sulfonic acid groups as acid solid catalyst for glycerol conversion into biofuel additives |
| title_short | SBA-15 with sulfonic acid groups as acid solid catalyst for glycerol conversion into biofuel additives |
| title_sort | SBA-15 with sulfonic acid groups as acid solid catalyst for glycerol conversion into biofuel additives |
| topic | Biofuel additives Glycerol SBA-15 Sulfonic acid groups |
| topic_facet | Biofuel additives Glycerol SBA-15 Sulfonic acid groups |
| url | http://hdl.handle.net/10174/24890 |
| visible | 1 |