Combining ultrasound, vacuum and/or ethanol as pretreatments to the convective drying of celery slices
Descripción del Articulo
The authors are grateful to the Programa Nacional de Investigación Científica y Estudios Avanzados (PROCIENCIA) from the ‘‘Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica” (CONCYTEC, Peru) for funding the project n° 409-2019-FONDECYT, to the Universidad Privada del Norte (UPN, Peru)...
| Autores: | , , |
|---|---|
| Formato: | revisión |
| Fecha de Publicación: | 2021 |
| Institución: | Consejo Nacional de Ciencia Tecnología e Innovación |
| Repositorio: | CONCYTEC-Institucional |
| Lenguaje: | inglés |
| OAI Identifier: | oai:repositorio.concytec.gob.pe:20.500.12390/2983 |
| Enlace del recurso: | https://hdl.handle.net/20.500.12390/2983 https://doi.org/https://doi.org/10.1016/j.ultsonch.2021.105779 |
| Nivel de acceso: | acceso abierto |
| Materia: | Marangoni effect Convective drying https://purl.org/pe-repo/ocde/ford#1.05.08 |
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CONC_9108edbde28c47659b85f59eb3bb7ad8 |
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oai:repositorio.concytec.gob.pe:20.500.12390/2983 |
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| dc.title.none.fl_str_mv |
Combining ultrasound, vacuum and/or ethanol as pretreatments to the convective drying of celery slices |
| title |
Combining ultrasound, vacuum and/or ethanol as pretreatments to the convective drying of celery slices |
| spellingShingle |
Combining ultrasound, vacuum and/or ethanol as pretreatments to the convective drying of celery slices Miano A.C. Marangoni effect Convective drying https://purl.org/pe-repo/ocde/ford#1.05.08 |
| title_short |
Combining ultrasound, vacuum and/or ethanol as pretreatments to the convective drying of celery slices |
| title_full |
Combining ultrasound, vacuum and/or ethanol as pretreatments to the convective drying of celery slices |
| title_fullStr |
Combining ultrasound, vacuum and/or ethanol as pretreatments to the convective drying of celery slices |
| title_full_unstemmed |
Combining ultrasound, vacuum and/or ethanol as pretreatments to the convective drying of celery slices |
| title_sort |
Combining ultrasound, vacuum and/or ethanol as pretreatments to the convective drying of celery slices |
| author |
Miano A.C. |
| author_facet |
Miano A.C. Rojas M.L. Augusto P.E.D. |
| author_role |
author |
| author2 |
Rojas M.L. Augusto P.E.D. |
| author2_role |
author author |
| dc.contributor.author.fl_str_mv |
Miano A.C. Rojas M.L. Augusto P.E.D. |
| dc.subject.none.fl_str_mv |
Marangoni effect |
| topic |
Marangoni effect Convective drying https://purl.org/pe-repo/ocde/ford#1.05.08 |
| dc.subject.es_PE.fl_str_mv |
Convective drying |
| dc.subject.ocde.none.fl_str_mv |
https://purl.org/pe-repo/ocde/ford#1.05.08 |
| description |
The authors are grateful to the Programa Nacional de Investigación Científica y Estudios Avanzados (PROCIENCIA) from the ‘‘Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica” (CONCYTEC, Peru) for funding the project n° 409-2019-FONDECYT, to the Universidad Privada del Norte (UPN, Peru) for funding the project n° 20201005, to the Săo Paulo Research foundation (FAPESP, Brazil), for funding the project n° 2019/05043-6, and the National Council for Scientific and Technological Development (CNPq, Brazil), for funding the productivity grant of PED Augusto (310839/2020-3). |
| publishDate |
2021 |
| dc.date.accessioned.none.fl_str_mv |
2024-05-30T23:13:38Z |
| dc.date.available.none.fl_str_mv |
2024-05-30T23:13:38Z |
| dc.date.issued.fl_str_mv |
2021 |
| dc.type.none.fl_str_mv |
info:eu-repo/semantics/review |
| format |
review |
| dc.identifier.uri.none.fl_str_mv |
https://hdl.handle.net/20.500.12390/2983 |
| dc.identifier.doi.none.fl_str_mv |
https://doi.org/https://doi.org/10.1016/j.ultsonch.2021.105779 |
| dc.identifier.scopus.none.fl_str_mv |
2-s2.0-85116913177 |
| url |
https://hdl.handle.net/20.500.12390/2983 https://doi.org/https://doi.org/10.1016/j.ultsonch.2021.105779 |
| identifier_str_mv |
2-s2.0-85116913177 |
| dc.language.iso.none.fl_str_mv |
eng |
| language |
eng |
| dc.relation.ispartof.none.fl_str_mv |
Ultrasonics Sonochemistry |
| dc.rights.none.fl_str_mv |
info:eu-repo/semantics/openAccess |
| dc.rights.uri.none.fl_str_mv |
https://creativecommons.org/licenses/by-nc-nd/4.0/ |
| eu_rights_str_mv |
openAccess |
| rights_invalid_str_mv |
https://creativecommons.org/licenses/by-nc-nd/4.0/ |
| dc.publisher.none.fl_str_mv |
Elsevier B.V. |
| publisher.none.fl_str_mv |
Elsevier B.V. |
| dc.source.none.fl_str_mv |
reponame:CONCYTEC-Institucional instname:Consejo Nacional de Ciencia Tecnología e Innovación instacron:CONCYTEC |
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Consejo Nacional de Ciencia Tecnología e Innovación |
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CONCYTEC |
| institution |
CONCYTEC |
| reponame_str |
CONCYTEC-Institucional |
| collection |
CONCYTEC-Institucional |
| repository.name.fl_str_mv |
Repositorio Institucional CONCYTEC |
| repository.mail.fl_str_mv |
repositorio@concytec.gob.pe |
| _version_ |
1839175470543798272 |
| spelling |
Publicationrp01008600rp01185600rp01010600Miano A.C.Rojas M.L.Augusto P.E.D.2024-05-30T23:13:38Z2024-05-30T23:13:38Z2021https://hdl.handle.net/20.500.12390/2983https://doi.org/https://doi.org/10.1016/j.ultsonch.2021.1057792-s2.0-85116913177The authors are grateful to the Programa Nacional de Investigación Científica y Estudios Avanzados (PROCIENCIA) from the ‘‘Consejo Nacional de Ciencia, Tecnología e Innovación Tecnológica” (CONCYTEC, Peru) for funding the project n° 409-2019-FONDECYT, to the Universidad Privada del Norte (UPN, Peru) for funding the project n° 20201005, to the Săo Paulo Research foundation (FAPESP, Brazil), for funding the project n° 2019/05043-6, and the National Council for Scientific and Technological Development (CNPq, Brazil), for funding the productivity grant of PED Augusto (310839/2020-3).This work studied three emerging approaches to improve the convective drying (50 °C, 0.8 m/s) of celery. Celery slices of 2 mm thick were pretreated for 5 min using ultrasound (32 W/L, 40 kHz), vacuum (75 kPa vacuum pressure) and ethanol (99.8% v/v, as drying accelerator) applied individually or in combination. To evaluate individual effects of ultrasound and vacuum, the treatments were also performed with distilled water or air medium, respectively. Moreover, the cavitational level was characterized in each condition. Drying kinetics was evaluated tending into account the drying time required by each treatment and the Page's model parameters. In addition, microstructural effects and shrinkage were evaluated. As results, ethanol combined with ultrasound significantly improved drying kinetics reducing drying time by around 38%. However, vacuum pretreatment did not affect drying kinetics even in combination with ethanol and/or ultrasound. Microstructural evaluation did not evidence cell disruption, suggesting changes in intercellular spaces, pores and/or cell wall permeability. The use of ethanol and vacuum showed a greater effect on shrinkage after pretreatment and after drying, respectively. In conclusion, at the studied conditions, the drying acceleration by vacuum and ultrasound is lower compared to the effect produced using ethanol. © 2021 The AuthorsConsejo Nacional de Ciencia, Tecnología e Innovación Tecnológica - ConcytecengElsevier B.V.Ultrasonics Sonochemistryinfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/4.0/Marangoni effectConvective drying-1https://purl.org/pe-repo/ocde/ford#1.05.08-1Combining ultrasound, vacuum and/or ethanol as pretreatments to the convective drying of celery slicesinfo:eu-repo/semantics/reviewreponame:CONCYTEC-Institucionalinstname:Consejo Nacional de Ciencia Tecnología e Innovacióninstacron:CONCYTEC20.500.12390/2983oai:repositorio.concytec.gob.pe:20.500.12390/29832024-05-30 16:12:48.854https://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_14cbinfo:eu-repo/semantics/closedAccessmetadata only accesshttps://repositorio.concytec.gob.peRepositorio Institucional CONCYTECrepositorio@concytec.gob.pe#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#<Publication xmlns="https://www.openaire.eu/cerif-profile/1.1/" id="280ecbe8-bce1-4831-a1e6-bc7bc753a17e"> <Type xmlns="https://www.openaire.eu/cerif-profile/vocab/COAR_Publication_Types">http://purl.org/coar/resource_type/c_1843</Type> <Language>eng</Language> <Title>Combining ultrasound, vacuum and/or ethanol as pretreatments to the convective drying of celery slices</Title> <PublishedIn> <Publication> <Title>Ultrasonics Sonochemistry</Title> </Publication> </PublishedIn> <PublicationDate>2021</PublicationDate> <DOI>https://doi.org/https://doi.org/10.1016/j.ultsonch.2021.105779</DOI> <SCP-Number>2-s2.0-85116913177</SCP-Number> <Authors> <Author> <DisplayName>Miano A.C.</DisplayName> <Person id="rp01008" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Rojas M.L.</DisplayName> <Person id="rp01185" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> <Author> <DisplayName>Augusto P.E.D.</DisplayName> <Person id="rp01010" /> <Affiliation> <OrgUnit> </OrgUnit> </Affiliation> </Author> </Authors> <Editors> </Editors> <Publishers> <Publisher> <DisplayName>Elsevier B.V.</DisplayName> <OrgUnit /> </Publisher> </Publishers> <License>https://creativecommons.org/licenses/by-nc-nd/4.0/</License> <Keyword>Marangoni effect</Keyword> <Keyword>Convective drying</Keyword> <Abstract>This work studied three emerging approaches to improve the convective drying (50 °C, 0.8 m/s) of celery. Celery slices of 2 mm thick were pretreated for 5 min using ultrasound (32 W/L, 40 kHz), vacuum (75 kPa vacuum pressure) and ethanol (99.8% v/v, as drying accelerator) applied individually or in combination. To evaluate individual effects of ultrasound and vacuum, the treatments were also performed with distilled water or air medium, respectively. Moreover, the cavitational level was characterized in each condition. Drying kinetics was evaluated tending into account the drying time required by each treatment and the Page's model parameters. In addition, microstructural effects and shrinkage were evaluated. As results, ethanol combined with ultrasound significantly improved drying kinetics reducing drying time by around 38%. However, vacuum pretreatment did not affect drying kinetics even in combination with ethanol and/or ultrasound. Microstructural evaluation did not evidence cell disruption, suggesting changes in intercellular spaces, pores and/or cell wall permeability. The use of ethanol and vacuum showed a greater effect on shrinkage after pretreatment and after drying, respectively. In conclusion, at the studied conditions, the drying acceleration by vacuum and ultrasound is lower compared to the effect produced using ethanol. © 2021 The Authors</Abstract> <Access xmlns="http://purl.org/coar/access_right" > </Access> </Publication> -1 |
| score |
13.448654 |
Nota importante:
La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).
La información contenida en este registro es de entera responsabilidad de la institución que gestiona el repositorio institucional donde esta contenido este documento o set de datos. El CONCYTEC no se hace responsable por los contenidos (publicaciones y/o datos) accesibles a través del Repositorio Nacional Digital de Ciencia, Tecnología e Innovación de Acceso Abierto (ALICIA).
