Characterization of nanocellulose obtained from Cereus Forbesii (a South American cactus)
- Autores
- Orrabalis, Camilo; Rodríguez, Daniela; Pampillo, Laura Gabriela; Londoño Calderon, Cesar Leandro; Trinidad, Mariel Soledad; Martinez Garcia, Ricardo
- Año de publicación
- 2019
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Crystalline cellulose nanofibers are obtained from the bark of Cereus Forbesii, a cactus native to the arid areas of South America. The obtaining of cellulose nanofibers was carried out in several steps: pretreatment of the raw material, elimination of hemicellulose and lignin to obtain cellulose, and an acid hydrolysis of cellulose to obtain crystalline cellulose nanofibers. The cellulose nanofibers obtained have a crystallinity index of 82% and a nanofiber diameter of 18 nm. An average crystallite size of 6 nm was calculated for the crystalline domains that form cellulose nanofibers. The high crystallinity of the obtained cellulose nanofibers makes the sample very homogeneous and decomposes in a relatively narrow temperature range (between 290°C and 375°C). The complete degradation of crystalline cellulose polymer chains takes place between 375°C and 600°C. The morphological and structural studies are carried out by scanning electron microscopy of field emission, infrared spectrometry with Fourier transform, and powder X-ray diffraction. The thermal stability of the samples is determined by thermogravimetric analysis.
Fil: Orrabalis, Camilo. Universidad Nacional de Formosa. Facultad de Recursos Naturales; Argentina
Fil: Rodríguez, Daniela. Universidad Nacional de Formosa. Facultad de Recursos Naturales; Argentina
Fil: Pampillo, Laura Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long". Universidad de Buenos Aires. Facultad de Ingeniería. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long"; Argentina
Fil: Londoño Calderon, Cesar Leandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnología en Polímeros y Nanotecnología. Universidad de Buenos Aires. Facultad de Ingeniería. Instituto de Tecnología en Polímeros y Nanotecnología; Argentina
Fil: Trinidad, Mariel Soledad. Universidad Nacional de Formosa. Facultad de Recursos Naturales; Argentina
Fil: Martinez Garcia, Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long". Universidad de Buenos Aires. Facultad de Ingeniería. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long"; Argentina - Materia
-
CACTUS
CELLULOSE NANOFIBERS
CEREUS FORBESII
CRYSTALLINE CELLULOSE
NANOCELLULOSE - Nivel de accesibilidad
- acceso abierto
- Condiciones de uso
- https://creativecommons.org/licenses/by/2.5/ar/
- Repositorio
.jpg)
- Institución
- Consejo Nacional de Investigaciones Científicas y Técnicas
- OAI Identificador
- oai:ri.conicet.gov.ar:11336/121101
Ver los metadatos del registro completo
| id |
CONICETDig_b87efd2f84ffd9cdb1abe290113fd057 |
|---|---|
| oai_identifier_str |
oai:ri.conicet.gov.ar:11336/121101 |
| network_acronym_str |
CONICETDig |
| repository_id_str |
3498 |
| network_name_str |
CONICET Digital (CONICET) |
| spelling |
Characterization of nanocellulose obtained from Cereus Forbesii (a South American cactus)Orrabalis, CamiloRodríguez, DanielaPampillo, Laura GabrielaLondoño Calderon, Cesar LeandroTrinidad, Mariel SoledadMartinez Garcia, RicardoCACTUSCELLULOSE NANOFIBERSCEREUS FORBESIICRYSTALLINE CELLULOSENANOCELLULOSEhttps://purl.org/becyt/ford/2.10https://purl.org/becyt/ford/2Crystalline cellulose nanofibers are obtained from the bark of Cereus Forbesii, a cactus native to the arid areas of South America. The obtaining of cellulose nanofibers was carried out in several steps: pretreatment of the raw material, elimination of hemicellulose and lignin to obtain cellulose, and an acid hydrolysis of cellulose to obtain crystalline cellulose nanofibers. The cellulose nanofibers obtained have a crystallinity index of 82% and a nanofiber diameter of 18 nm. An average crystallite size of 6 nm was calculated for the crystalline domains that form cellulose nanofibers. The high crystallinity of the obtained cellulose nanofibers makes the sample very homogeneous and decomposes in a relatively narrow temperature range (between 290°C and 375°C). The complete degradation of crystalline cellulose polymer chains takes place between 375°C and 600°C. The morphological and structural studies are carried out by scanning electron microscopy of field emission, infrared spectrometry with Fourier transform, and powder X-ray diffraction. The thermal stability of the samples is determined by thermogravimetric analysis.Fil: Orrabalis, Camilo. Universidad Nacional de Formosa. Facultad de Recursos Naturales; ArgentinaFil: Rodríguez, Daniela. Universidad Nacional de Formosa. Facultad de Recursos Naturales; ArgentinaFil: Pampillo, Laura Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long". Universidad de Buenos Aires. Facultad de Ingeniería. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long"; ArgentinaFil: Londoño Calderon, Cesar Leandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnología en Polímeros y Nanotecnología. Universidad de Buenos Aires. Facultad de Ingeniería. Instituto de Tecnología en Polímeros y Nanotecnología; ArgentinaFil: Trinidad, Mariel Soledad. Universidad Nacional de Formosa. Facultad de Recursos Naturales; ArgentinaFil: Martinez Garcia, Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long". Universidad de Buenos Aires. Facultad de Ingeniería. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long"; ArgentinaUniversidade Federal de São Carlos2019-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/121101Orrabalis, Camilo; Rodríguez, Daniela; Pampillo, Laura Gabriela; Londoño Calderon, Cesar Leandro; Trinidad, Mariel Soledad; et al.; Characterization of nanocellulose obtained from Cereus Forbesii (a South American cactus); Universidade Federal de São Carlos; Materials Research; 22; 6; 11-2019; 1-101516-1439CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392019000600215info:eu-repo/semantics/altIdentifier/doi/10.1590/1980-5373-mr-2019-0243info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-11-12T09:54:59Zoai:ri.conicet.gov.ar:11336/121101instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-11-12 09:54:59.661CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse |
| dc.title.none.fl_str_mv |
Characterization of nanocellulose obtained from Cereus Forbesii (a South American cactus) |
| title |
Characterization of nanocellulose obtained from Cereus Forbesii (a South American cactus) |
| spellingShingle |
Characterization of nanocellulose obtained from Cereus Forbesii (a South American cactus) Orrabalis, Camilo CACTUS CELLULOSE NANOFIBERS CEREUS FORBESII CRYSTALLINE CELLULOSE NANOCELLULOSE |
| title_short |
Characterization of nanocellulose obtained from Cereus Forbesii (a South American cactus) |
| title_full |
Characterization of nanocellulose obtained from Cereus Forbesii (a South American cactus) |
| title_fullStr |
Characterization of nanocellulose obtained from Cereus Forbesii (a South American cactus) |
| title_full_unstemmed |
Characterization of nanocellulose obtained from Cereus Forbesii (a South American cactus) |
| title_sort |
Characterization of nanocellulose obtained from Cereus Forbesii (a South American cactus) |
| dc.creator.none.fl_str_mv |
Orrabalis, Camilo Rodríguez, Daniela Pampillo, Laura Gabriela Londoño Calderon, Cesar Leandro Trinidad, Mariel Soledad Martinez Garcia, Ricardo |
| author |
Orrabalis, Camilo |
| author_facet |
Orrabalis, Camilo Rodríguez, Daniela Pampillo, Laura Gabriela Londoño Calderon, Cesar Leandro Trinidad, Mariel Soledad Martinez Garcia, Ricardo |
| author_role |
author |
| author2 |
Rodríguez, Daniela Pampillo, Laura Gabriela Londoño Calderon, Cesar Leandro Trinidad, Mariel Soledad Martinez Garcia, Ricardo |
| author2_role |
author author author author author |
| dc.subject.none.fl_str_mv |
CACTUS CELLULOSE NANOFIBERS CEREUS FORBESII CRYSTALLINE CELLULOSE NANOCELLULOSE |
| topic |
CACTUS CELLULOSE NANOFIBERS CEREUS FORBESII CRYSTALLINE CELLULOSE NANOCELLULOSE |
| purl_subject.fl_str_mv |
https://purl.org/becyt/ford/2.10 https://purl.org/becyt/ford/2 |
| dc.description.none.fl_txt_mv |
Crystalline cellulose nanofibers are obtained from the bark of Cereus Forbesii, a cactus native to the arid areas of South America. The obtaining of cellulose nanofibers was carried out in several steps: pretreatment of the raw material, elimination of hemicellulose and lignin to obtain cellulose, and an acid hydrolysis of cellulose to obtain crystalline cellulose nanofibers. The cellulose nanofibers obtained have a crystallinity index of 82% and a nanofiber diameter of 18 nm. An average crystallite size of 6 nm was calculated for the crystalline domains that form cellulose nanofibers. The high crystallinity of the obtained cellulose nanofibers makes the sample very homogeneous and decomposes in a relatively narrow temperature range (between 290°C and 375°C). The complete degradation of crystalline cellulose polymer chains takes place between 375°C and 600°C. The morphological and structural studies are carried out by scanning electron microscopy of field emission, infrared spectrometry with Fourier transform, and powder X-ray diffraction. The thermal stability of the samples is determined by thermogravimetric analysis. Fil: Orrabalis, Camilo. Universidad Nacional de Formosa. Facultad de Recursos Naturales; Argentina Fil: Rodríguez, Daniela. Universidad Nacional de Formosa. Facultad de Recursos Naturales; Argentina Fil: Pampillo, Laura Gabriela. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long". Universidad de Buenos Aires. Facultad de Ingeniería. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long"; Argentina Fil: Londoño Calderon, Cesar Leandro. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnología en Polímeros y Nanotecnología. Universidad de Buenos Aires. Facultad de Ingeniería. Instituto de Tecnología en Polímeros y Nanotecnología; Argentina Fil: Trinidad, Mariel Soledad. Universidad Nacional de Formosa. Facultad de Recursos Naturales; Argentina Fil: Martinez Garcia, Ricardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Houssay. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long". Universidad de Buenos Aires. Facultad de Ingeniería. Instituto de Tecnologías y Ciencias de la Ingeniería "Hilario Fernández Long"; Argentina |
| description |
Crystalline cellulose nanofibers are obtained from the bark of Cereus Forbesii, a cactus native to the arid areas of South America. The obtaining of cellulose nanofibers was carried out in several steps: pretreatment of the raw material, elimination of hemicellulose and lignin to obtain cellulose, and an acid hydrolysis of cellulose to obtain crystalline cellulose nanofibers. The cellulose nanofibers obtained have a crystallinity index of 82% and a nanofiber diameter of 18 nm. An average crystallite size of 6 nm was calculated for the crystalline domains that form cellulose nanofibers. The high crystallinity of the obtained cellulose nanofibers makes the sample very homogeneous and decomposes in a relatively narrow temperature range (between 290°C and 375°C). The complete degradation of crystalline cellulose polymer chains takes place between 375°C and 600°C. The morphological and structural studies are carried out by scanning electron microscopy of field emission, infrared spectrometry with Fourier transform, and powder X-ray diffraction. The thermal stability of the samples is determined by thermogravimetric analysis. |
| publishDate |
2019 |
| dc.date.none.fl_str_mv |
2019-11 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://purl.org/coar/resource_type/c_6501 info:ar-repo/semantics/articulo |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.none.fl_str_mv |
http://hdl.handle.net/11336/121101 Orrabalis, Camilo; Rodríguez, Daniela; Pampillo, Laura Gabriela; Londoño Calderon, Cesar Leandro; Trinidad, Mariel Soledad; et al.; Characterization of nanocellulose obtained from Cereus Forbesii (a South American cactus); Universidade Federal de São Carlos; Materials Research; 22; 6; 11-2019; 1-10 1516-1439 CONICET Digital CONICET |
| url |
http://hdl.handle.net/11336/121101 |
| identifier_str_mv |
Orrabalis, Camilo; Rodríguez, Daniela; Pampillo, Laura Gabriela; Londoño Calderon, Cesar Leandro; Trinidad, Mariel Soledad; et al.; Characterization of nanocellulose obtained from Cereus Forbesii (a South American cactus); Universidade Federal de São Carlos; Materials Research; 22; 6; 11-2019; 1-10 1516-1439 CONICET Digital CONICET |
| dc.language.none.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
info:eu-repo/semantics/altIdentifier/url/https://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392019000600215 info:eu-repo/semantics/altIdentifier/doi/10.1590/1980-5373-mr-2019-0243 |
| dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/2.5/ar/ |
| eu_rights_str_mv |
openAccess |
| rights_invalid_str_mv |
https://creativecommons.org/licenses/by/2.5/ar/ |
| dc.format.none.fl_str_mv |
application/pdf application/pdf |
| dc.publisher.none.fl_str_mv |
Universidade Federal de São Carlos |
| publisher.none.fl_str_mv |
Universidade Federal de São Carlos |
| dc.source.none.fl_str_mv |
reponame:CONICET Digital (CONICET) instname:Consejo Nacional de Investigaciones Científicas y Técnicas |
| reponame_str |
CONICET Digital (CONICET) |
| collection |
CONICET Digital (CONICET) |
| instname_str |
Consejo Nacional de Investigaciones Científicas y Técnicas |
| repository.name.fl_str_mv |
CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas |
| repository.mail.fl_str_mv |
dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar |
| _version_ |
1848598277682888704 |
| score |
12.976206 |