Publicação
Solubility of hesperetin in mixed solvents
| Resumo: | The study of the solubility of important biomolecules such as flavonoids is essential to support the design of several separation processes in the food and pharmaceutical industries. Following our previous studies, new solubility data of hesperetin in the mixed solvents water + acetone, water + ethanol, and water + methanol were measured, at 298.2 K, by the isothermal shake-flask method. The results obtained show three solid−liquid phase diagrams with distinct features. Additionally, the solid crystals obtained from the solubility studies were analyzed by powder X-ray diffraction, infrared spectroscopy, and thermogravimetric analysis indicating that, depending on the mixed solvents composition, two different crystal structures of hesperetin, already described in the literature, can be obtained, corresponding either to the anhydrous or the monohydrate forms. |
|---|---|
| Autores principais: | Ferreira, Olga |
| Outros Autores: | Schröder, Bernd; Pinho, Simão |
| Ano: | 2013 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso restrito |
| Instituição associada: | Instituto Politécnico de Bragança |
| Idioma: | inglês |
| Origem: | Biblioteca Digital do IPB |
| _version_ | 1867173098844848128 |
|---|---|
| author | Ferreira, Olga |
| author2 | Schröder, Bernd Pinho, Simão |
| author2_role | author author |
| author_facet | Ferreira, Olga Schröder, Bernd Pinho, Simão |
| author_role | author |
| contributor_name_str_mv | Biblioteca Digital do IPB |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Ferreira, Olga\",\"Person.identifier.orcid\":\"0000-0001-8414-3479\"},{\"Person.name\":\"Schröder, Bernd\"},{\"Person.name\":\"Pinho, Simão\",\"Person.identifier.orcid\":\"0000-0002-9211-857X\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | Biblioteca Digital do IPB |
| datacite.creators.creator.creatorName.fl_str_mv | Ferreira, Olga Schröder, Bernd Pinho, Simão |
| datacite.date.Accepted.fl_str_mv | 2013-01-01T00:00:00Z |
| datacite.date.available.fl_str_mv | 2014-02-10T14:09:49Z |
| datacite.date.embargoed.fl_str_mv | 2014-02-10T14:09:49Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_16ec |
| datacite.titles.title.fl_str_mv | Solubility of hesperetin in mixed solvents |
| dc.contributor.none.fl_str_mv | Biblioteca Digital do IPB |
| dc.creator.none.fl_str_mv | Ferreira, Olga Schröder, Bernd Pinho, Simão |
| dc.date.Accepted.fl_str_mv | 2013-01-01T00:00:00Z |
| dc.date.available.fl_str_mv | 2014-02-10T14:09:49Z |
| dc.date.embargoed.fl_str_mv | 2014-02-10T14:09:49Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | http://hdl.handle.net/10198/9298 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | American Chemical Society |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_16ec |
| dc.title.fl_str_mv | Solubility of hesperetin in mixed solvents |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | The study of the solubility of important biomolecules such as flavonoids is essential to support the design of several separation processes in the food and pharmaceutical industries. Following our previous studies, new solubility data of hesperetin in the mixed solvents water + acetone, water + ethanol, and water + methanol were measured, at 298.2 K, by the isothermal shake-flask method. The results obtained show three solid−liquid phase diagrams with distinct features. Additionally, the solid crystals obtained from the solubility studies were analyzed by powder X-ray diffraction, infrared spectroscopy, and thermogravimetric analysis indicating that, depending on the mixed solvents composition, two different crystal structures of hesperetin, already described in the literature, can be obtained, corresponding either to the anhydrous or the monohydrate forms. |
| dirty | 0 |
| eu_rights_str_mv | restrictedAccess |
| format | article |
| fulltext.url.fl_str_mv | https://bibliotecadigital.ipb.pt/bitstreams/852bed5f-182f-4521-bbf1-5a395268aaee/download |
| id | ipb_45ca060dbd4e332cfc495c462e004a88 |
| identifier.url.fl_str_mv | http://hdl.handle.net/10198/9298 |
| instacron_str | ipb |
| institution | Instituto Politécnico de Bragança |
| instname_str | Instituto Politécnico de Bragança |
| language | eng |
| network_acronym_str | ipb |
| network_name_str | Biblioteca Digital do IPB |
| oai_identifier_str | oai:bibliotecadigital.ipb.pt:10198/9298 |
| organization_str_mv | urn:organizationAcronym:ipb |
| person_str_mv | Ferreira, Olga Ferreira, Olga https://www.ciencia-id.pt/9F1D-C75A-4A54 9F1D-C75A-4A54 http://orcid.org/0000-0001-8414-3479 0000-0001-8414-3479 Schröder, Bernd Pinho, Simão Pinho, Simão https://www.ciencia-id.pt/481D-73AD-8D0F 481D-73AD-8D0F http://orcid.org/0000-0002-9211-857X 0000-0002-9211-857X |
| publishDate | 2013 |
| publisher.none.fl_str_mv | American Chemical Society |
| reponame_str | Biblioteca Digital do IPB |
| repository_id_str | urn:repositoryAcronym:ipb |
| service_str_mv | urn:repositoryAcronym:ipb |
| spelling | engAmerican Chemical SocietyporThe study of the solubility of important biomolecules such as flavonoids is essential to support the design of several separation processes in the food and pharmaceutical industries. Following our previous studies, new solubility data of hesperetin in the mixed solvents water + acetone, water + ethanol, and water + methanol were measured, at 298.2 K, by the isothermal shake-flask method. The results obtained show three solid−liquid phase diagrams with distinct features. Additionally, the solid crystals obtained from the solubility studies were analyzed by powder X-ray diffraction, infrared spectroscopy, and thermogravimetric analysis indicating that, depending on the mixed solvents composition, two different crystal structures of hesperetin, already described in the literature, can be obtained, corresponding either to the anhydrous or the monohydrate forms.application/pdfporSolubility of hesperetin in mixed solventsPersonalFerreira, OlgaDSpacehttp://dspace.org/items/59e0c608-0c21-4191-af5e-529d21970399DSpacehttp://dspace.org/items/59e0c608-0c21-4191-af5e-529d21970399FerreiraOlgaCiência IDhttps://www.ciencia-id.pt9F1D-C75A-4A54ORCIDhttp://orcid.org0000-0001-8414-3479Researcher IDhttps://www.researcherid.comM-4567-2013Scopus Author IDhttps://www.scopus.com57203083219Schröder, BerndPersonalPinho, SimãoDSpacehttp://dspace.org/items/8ef7789a-34f3-4915-a666-4efe26272a30DSpacehttp://dspace.org/items/8ef7789a-34f3-4915-a666-4efe26272a30PinhoSimãoCiência IDhttps://www.ciencia-id.pt481D-73AD-8D0FORCIDhttp://orcid.org0000-0002-9211-857XResearcher IDhttps://www.researcherid.comD-4148-2013Scopus Author IDhttps://www.scopus.com7003570175HostingInstitutionOrganizationalBiblioteca Digital do IPBe-mailmailto:dspace@ipb.ptdspace@ipb.ptISSNIsPartOf0021-95682014-02-10T14:09:49Z20132013-01-01T00:00:00ZHandlehttp://hdl.handle.net/10198/9298http://purl.org/coar/access_right/c_16ecrestricted access858252 bytesliteraturehttp://purl.org/coar/resource_type/c_6501journal articlehttp://purl.org/coar/access_right/c_16ecapplication/pdffulltexthttps://bibliotecadigital.ipb.pt/bitstreams/852bed5f-182f-4521-bbf1-5a395268aaee/downloadJ. Chem. Eng. Data5826162621 |
| spellingShingle | Solubility of hesperetin in mixed solvents Ferreira, Olga |
| status | SINGLETON |
| title | Solubility of hesperetin in mixed solvents |
| title_full | Solubility of hesperetin in mixed solvents |
| title_fullStr | Solubility of hesperetin in mixed solvents |
| title_full_unstemmed | Solubility of hesperetin in mixed solvents |
| title_short | Solubility of hesperetin in mixed solvents |
| title_sort | Solubility of hesperetin in mixed solvents |
| url | http://hdl.handle.net/10198/9298 |
| visible | 1 |