Publicação
A study on properties of chitosan-PEO electrolyte containing europium salt
| Resumo: | Chitosan and poly(ethylene oxide) (PEO) powders were mixed in different ratios, and a fixed amount of europium triflate and glycerol were added to each mixture. The properties of these samples were studied by thermogravimetric analysis (TGA), scanning electron microscopy (SEM), X-ray diffraction (XRD), and complex impedance spectroscopy. TGA revealed that the electrolytes are stable up to 145ºC. The samples’ morphology and structure are homogeneous, and a presence of small crystalline peaks in some XRD may be related to the salt that probably is not totally accommodate in the blended matrix. The best ionic conductivity values of 1.92x10-8 S cm-1 at 30ºC was registered for the sample with 50:50 composition. |
|---|---|
| Autores principais: | Alves, Raquel Diana Carneiro |
| Outros Autores: | Sabadini, R. C.; Pawlicka, Agnieszka; Silva, Maria Manuela |
| Assunto: | Solid polymer electrolytes Chitosan PEO Polymer blend |
| Ano: | 2017 |
| País: | Portugal |
| Tipo de documento: | artigo |
| Tipo de acesso: | acesso restrito |
| Instituição associada: | Universidade do Minho |
| Idioma: | inglês |
| Origem: | RepositóriUM - Universidade do Minho |
| _version_ | 1867438819350937600 |
|---|---|
| author | Alves, Raquel Diana Carneiro |
| author2 | Sabadini, R. C. Pawlicka, Agnieszka Silva, Maria Manuela |
| author2_role | author author author |
| author_facet | Alves, Raquel Diana Carneiro Sabadini, R. C. Pawlicka, Agnieszka Silva, Maria Manuela |
| author_role | author |
| contributor_name_str_mv | RepositóriUM - Universidade do Minho |
| country_str | PT |
| creators_json_txt | [{\"Person.name\":\"Alves, Raquel Diana Carneiro\"},{\"Person.name\":\"Sabadini, R. C.\"},{\"Person.name\":\"Pawlicka, Agnieszka\"},{\"Person.name\":\"Silva, Maria Manuela\"}] |
| datacite.contributors.contributor.contributorName.fl_str_mv | RepositóriUM - Universidade do Minho |
| datacite.creators.creator.creatorName.fl_str_mv | Alves, Raquel Diana Carneiro Sabadini, R. C. Pawlicka, Agnieszka Silva, Maria Manuela |
| datacite.date.Accepted.fl_str_mv | 2017-01-01T00:00:00Z |
| datacite.rights.fl_str_mv | http://purl.org/coar/access_right/c_16ec |
| datacite.subjects.subject.fl_str_mv | Solid polymer electrolytes Chitosan PEO Polymer blend |
| datacite.titles.title.fl_str_mv | A study on properties of chitosan-PEO electrolyte containing europium salt |
| dc.contributor.none.fl_str_mv | RepositóriUM - Universidade do Minho |
| dc.creator.none.fl_str_mv | Alves, Raquel Diana Carneiro Sabadini, R. C. Pawlicka, Agnieszka Silva, Maria Manuela |
| dc.date.Accepted.fl_str_mv | 2017-01-01T00:00:00Z |
| dc.format.none.fl_str_mv | application/pdf |
| dc.identifier.none.fl_str_mv | https://hdl.handle.net/1822/49631 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | Taylor and Francis |
| dc.rights.cclincense.fl_str_mv | http://creativecommons.org/licenses/by/4.0/ |
| dc.rights.none.fl_str_mv | http://purl.org/coar/access_right/c_16ec |
| dc.rights.rights.copyright.fl_str_mv | restrictedAccess |
| dc.subject.none.fl_str_mv | Solid polymer electrolytes Chitosan PEO Polymer blend |
| dc.title.fl_str_mv | A study on properties of chitosan-PEO electrolyte containing europium salt |
| dc.type.none.fl_str_mv | http://purl.org/coar/resource_type/c_6501 |
| description | Chitosan and poly(ethylene oxide) (PEO) powders were mixed in different ratios, and a fixed amount of europium triflate and glycerol were added to each mixture. The properties of these samples were studied by thermogravimetric analysis (TGA), scanning electron microscopy (SEM), X-ray diffraction (XRD), and complex impedance spectroscopy. TGA revealed that the electrolytes are stable up to 145ºC. The samples’ morphology and structure are homogeneous, and a presence of small crystalline peaks in some XRD may be related to the salt that probably is not totally accommodate in the blended matrix. The best ionic conductivity values of 1.92x10-8 S cm-1 at 30ºC was registered for the sample with 50:50 composition. |
| dirty | 0 |
| eu_rights_str_mv | restrictedAccess |
| format | article |
| fulltext.url.fl_str_mv | https://repositorium.uminho.pt/bitstreams/81419854-9732-4d9a-ae88-e06350d83b88/download |
| id | rum_aefe2abc3a3d2fe9b356338261e61ca9 |
| identifier.url.fl_str_mv | https://hdl.handle.net/1822/49631 |
| instacron_str | repositorium |
| institution | Universidade do Minho |
| instname_str | Universidade do Minho |
| language | eng |
| network_acronym_str | rum |
| network_name_str | RepositóriUM - Universidade do Minho |
| oai_identifier_str | oai:repositorium.uminho.pt:1822/49631 |
| organization_str_mv | urn:organizationAcronym:repositorium |
| person_str_mv | Alves, Raquel Diana Carneiro Sabadini, R. C. Pawlicka, Agnieszka Silva, Maria Manuela |
| publishDate | 2017 |
| publisher.none.fl_str_mv | Taylor and Francis |
| reponame_str | RepositóriUM - Universidade do Minho |
| repository_id_str | urn:repositoryAcronym:rum |
| service_str_mv | urn:repositoryAcronym:rum |
| spelling | engTaylor and FrancisporChitosan and poly(ethylene oxide) (PEO) powders were mixed in different ratios, and a fixed amount of europium triflate and glycerol were added to each mixture. The properties of these samples were studied by thermogravimetric analysis (TGA), scanning electron microscopy (SEM), X-ray diffraction (XRD), and complex impedance spectroscopy. TGA revealed that the electrolytes are stable up to 145ºC. The samples’ morphology and structure are homogeneous, and a presence of small crystalline peaks in some XRD may be related to the salt that probably is not totally accommodate in the blended matrix. The best ionic conductivity values of 1.92x10-8 S cm-1 at 30ºC was registered for the sample with 50:50 composition.application/pdfporA study on properties of chitosan-PEO electrolyte containing europium saltAlves, Raquel Diana CarneiroSabadini, R. C.Pawlicka, AgnieszkaSilva, Maria ManuelaHostingInstitutionOrganizationalRepositóriUM - Universidade do Minhoe-mailmailto:repositorium@usdb.uminho.ptrepositorium@usdb.uminho.ptISSNIsPartOf1542-1406EISSNIsPartOf1563-5287DOIIsPartOf10.1080/15421406.2017.136130120172017-01-01T00:00:00ZHandlehttps://hdl.handle.net/1822/49631http://purl.org/coar/access_right/c_16ecrestricted accessSolid polymer electrolytesChitosanPEOPolymer blend760959 bytesliteraturehttp://purl.org/coar/resource_type/c_6501journal article2017http://creativecommons.org/licenses/by/4.0/restrictedAccesshttp://purl.org/coar/access_right/c_16ecapplication/pdffulltexthttps://repositorium.uminho.pt/bitstreams/81419854-9732-4d9a-ae88-e06350d83b88/download |
| spellingShingle | A study on properties of chitosan-PEO electrolyte containing europium salt Alves, Raquel Diana Carneiro Solid polymer electrolytes Chitosan PEO Polymer blend |
| status | SINGLETON |
| subject.fl_str_mv | Solid polymer electrolytes Chitosan PEO Polymer blend |
| title | A study on properties of chitosan-PEO electrolyte containing europium salt |
| title_full | A study on properties of chitosan-PEO electrolyte containing europium salt |
| title_fullStr | A study on properties of chitosan-PEO electrolyte containing europium salt |
| title_full_unstemmed | A study on properties of chitosan-PEO electrolyte containing europium salt |
| title_short | A study on properties of chitosan-PEO electrolyte containing europium salt |
| title_sort | A study on properties of chitosan-PEO electrolyte containing europium salt |
| topic | Solid polymer electrolytes Chitosan PEO Polymer blend |
| topic_facet | Solid polymer electrolytes Chitosan PEO Polymer blend |
| url | https://hdl.handle.net/1822/49631 |
| visible | 1 |