Nanoscale pores introduced into paper via mesoporous silica coatings using sol-gel chemistry

Autores
Mikolei, J. J.; Richter, D.; Pardehkhorram, R.; Helbrecht, C.; Schabel, S.; Meckel, T.; Biesalski, M.; Ceolin, Marcelo Raul; Andrieu Brunsen, A.
Año de publicación
2023
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Mesopores, with diameters between 2 and 50 nm, not only increase the specific surface area, but also generate hierarchically porous materials with specific properties such as capillary fluid transport, ion specific pore accessibility, or size exclusion. Paper is a strongly hierarchical, porous material with specific properties, such as capillary force-driven fluid transport. However, paper fibers change their morphology during the initial step of wood disintegration. This results in changes of the porous fiber structure. In particular paper fibers loose their mesopores during the final drying step in the fabrication process. Here, we investigate silica mesopore formation in paper by sol-gel chemistry and evaporation induced self-assembly to specifically introduce and rationally design mesopore formation and distribution in cotton linter and eucalyptus sulfate paper sheets. We demonstrate the importance of synchronizing the solvent evaporation rate and capillary fluid velocity to ensure mesopore formation as well as the influence of the fiber type and sol-gel solution composition. The combination of argon and krypton sorption, SAXS, TEM and CLSM provides systematic analysis of the porous structure and the silica distribution along the cellulose paper fiber length and cross-section. These results provide a deeper understanding of mesopore formation in paper and how the latter is influenced by paper fluidic properties.
Fil: Mikolei, J. J.. Universitat Technische Darmstadt; Alemania
Fil: Richter, D.. Universitat Technische Darmstadt; Alemania
Fil: Pardehkhorram, R.. Universitat Technische Darmstadt; Alemania
Fil: Helbrecht, C.. Universitat Technische Darmstadt; Alemania
Fil: Schabel, S.. Universitat Technische Darmstadt; Alemania
Fil: Meckel, T.. Universitat Technische Darmstadt; Alemania
Fil: Biesalski, M.. Universitat Technische Darmstadt; Alemania
Fil: Ceolin, Marcelo Raul. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina
Fil: Andrieu Brunsen, A.. Universitat Technische Darmstadt; Alemania
Materia
nanoscale
pore
paper
sol-gel
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/227318
Acceder
id CONICETDig_63e4a58a28e070553cf5f146e258559b
oai_identifier_str oai:ri.conicet.gov.ar:11336/227318
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Nanoscale pores introduced into paper via mesoporous silica coatings using sol-gel chemistryMikolei, J. J.Richter, D.Pardehkhorram, R.Helbrecht, C.Schabel, S.Meckel, T.Biesalski, M.Ceolin, Marcelo RaulAndrieu Brunsen, A.nanoscaleporepapersol-gelhttps://purl.org/becyt/ford/1.4https://purl.org/becyt/ford/1Mesopores, with diameters between 2 and 50 nm, not only increase the specific surface area, but also generate hierarchically porous materials with specific properties such as capillary fluid transport, ion specific pore accessibility, or size exclusion. Paper is a strongly hierarchical, porous material with specific properties, such as capillary force-driven fluid transport. However, paper fibers change their morphology during the initial step of wood disintegration. This results in changes of the porous fiber structure. In particular paper fibers loose their mesopores during the final drying step in the fabrication process. Here, we investigate silica mesopore formation in paper by sol-gel chemistry and evaporation induced self-assembly to specifically introduce and rationally design mesopore formation and distribution in cotton linter and eucalyptus sulfate paper sheets. We demonstrate the importance of synchronizing the solvent evaporation rate and capillary fluid velocity to ensure mesopore formation as well as the influence of the fiber type and sol-gel solution composition. The combination of argon and krypton sorption, SAXS, TEM and CLSM provides systematic analysis of the porous structure and the silica distribution along the cellulose paper fiber length and cross-section. These results provide a deeper understanding of mesopore formation in paper and how the latter is influenced by paper fluidic properties.Fil: Mikolei, J. J.. Universitat Technische Darmstadt; AlemaniaFil: Richter, D.. Universitat Technische Darmstadt; AlemaniaFil: Pardehkhorram, R.. Universitat Technische Darmstadt; AlemaniaFil: Helbrecht, C.. Universitat Technische Darmstadt; AlemaniaFil: Schabel, S.. Universitat Technische Darmstadt; AlemaniaFil: Meckel, T.. Universitat Technische Darmstadt; AlemaniaFil: Biesalski, M.. Universitat Technische Darmstadt; AlemaniaFil: Ceolin, Marcelo Raul. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; ArgentinaFil: Andrieu Brunsen, A.. Universitat Technische Darmstadt; AlemaniaRoyal Society of Chemistry2023-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/227318Mikolei, J. J.; Richter, D.; Pardehkhorram, R.; Helbrecht, C.; Schabel, S.; et al.; Nanoscale pores introduced into paper via mesoporous silica coatings using sol-gel chemistry; Royal Society of Chemistry; Nanoscale; 15; 20; 5-2023; 9094-91052040-33642040-3372CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1039/d3nr01247finfo:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:37:20Zoai:ri.conicet.gov.ar:11336/227318instacron: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:34982025-09-29 10:37:20.322CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Nanoscale pores introduced into paper via mesoporous silica coatings using sol-gel chemistry
title Nanoscale pores introduced into paper via mesoporous silica coatings using sol-gel chemistry
spellingShingle Nanoscale pores introduced into paper via mesoporous silica coatings using sol-gel chemistry
Mikolei, J. J.
nanoscale
pore
paper
sol-gel
title_short Nanoscale pores introduced into paper via mesoporous silica coatings using sol-gel chemistry
title_full Nanoscale pores introduced into paper via mesoporous silica coatings using sol-gel chemistry
title_fullStr Nanoscale pores introduced into paper via mesoporous silica coatings using sol-gel chemistry
title_full_unstemmed Nanoscale pores introduced into paper via mesoporous silica coatings using sol-gel chemistry
title_sort Nanoscale pores introduced into paper via mesoporous silica coatings using sol-gel chemistry
dc.creator.none.fl_str_mv Mikolei, J. J.
Richter, D.
Pardehkhorram, R.
Helbrecht, C.
Schabel, S.
Meckel, T.
Biesalski, M.
Ceolin, Marcelo Raul
Andrieu Brunsen, A.
author Mikolei, J. J.
author_facet Mikolei, J. J.
Richter, D.
Pardehkhorram, R.
Helbrecht, C.
Schabel, S.
Meckel, T.
Biesalski, M.
Ceolin, Marcelo Raul
Andrieu Brunsen, A.
author_role author
author2 Richter, D.
Pardehkhorram, R.
Helbrecht, C.
Schabel, S.
Meckel, T.
Biesalski, M.
Ceolin, Marcelo Raul
Andrieu Brunsen, A.
author2_role author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv nanoscale
pore
paper
sol-gel
topic nanoscale
pore
paper
sol-gel
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.4
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Mesopores, with diameters between 2 and 50 nm, not only increase the specific surface area, but also generate hierarchically porous materials with specific properties such as capillary fluid transport, ion specific pore accessibility, or size exclusion. Paper is a strongly hierarchical, porous material with specific properties, such as capillary force-driven fluid transport. However, paper fibers change their morphology during the initial step of wood disintegration. This results in changes of the porous fiber structure. In particular paper fibers loose their mesopores during the final drying step in the fabrication process. Here, we investigate silica mesopore formation in paper by sol-gel chemistry and evaporation induced self-assembly to specifically introduce and rationally design mesopore formation and distribution in cotton linter and eucalyptus sulfate paper sheets. We demonstrate the importance of synchronizing the solvent evaporation rate and capillary fluid velocity to ensure mesopore formation as well as the influence of the fiber type and sol-gel solution composition. The combination of argon and krypton sorption, SAXS, TEM and CLSM provides systematic analysis of the porous structure and the silica distribution along the cellulose paper fiber length and cross-section. These results provide a deeper understanding of mesopore formation in paper and how the latter is influenced by paper fluidic properties.
Fil: Mikolei, J. J.. Universitat Technische Darmstadt; Alemania
Fil: Richter, D.. Universitat Technische Darmstadt; Alemania
Fil: Pardehkhorram, R.. Universitat Technische Darmstadt; Alemania
Fil: Helbrecht, C.. Universitat Technische Darmstadt; Alemania
Fil: Schabel, S.. Universitat Technische Darmstadt; Alemania
Fil: Meckel, T.. Universitat Technische Darmstadt; Alemania
Fil: Biesalski, M.. Universitat Technische Darmstadt; Alemania
Fil: Ceolin, Marcelo Raul. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas. Universidad Nacional de La Plata. Facultad de Ciencias Exactas. Instituto de Investigaciones Fisicoquímicas Teóricas y Aplicadas; Argentina
Fil: Andrieu Brunsen, A.. Universitat Technische Darmstadt; Alemania
description Mesopores, with diameters between 2 and 50 nm, not only increase the specific surface area, but also generate hierarchically porous materials with specific properties such as capillary fluid transport, ion specific pore accessibility, or size exclusion. Paper is a strongly hierarchical, porous material with specific properties, such as capillary force-driven fluid transport. However, paper fibers change their morphology during the initial step of wood disintegration. This results in changes of the porous fiber structure. In particular paper fibers loose their mesopores during the final drying step in the fabrication process. Here, we investigate silica mesopore formation in paper by sol-gel chemistry and evaporation induced self-assembly to specifically introduce and rationally design mesopore formation and distribution in cotton linter and eucalyptus sulfate paper sheets. We demonstrate the importance of synchronizing the solvent evaporation rate and capillary fluid velocity to ensure mesopore formation as well as the influence of the fiber type and sol-gel solution composition. The combination of argon and krypton sorption, SAXS, TEM and CLSM provides systematic analysis of the porous structure and the silica distribution along the cellulose paper fiber length and cross-section. These results provide a deeper understanding of mesopore formation in paper and how the latter is influenced by paper fluidic properties.
publishDate 2023
dc.date.none.fl_str_mv 2023-05
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/11336/227318
Mikolei, J. J.; Richter, D.; Pardehkhorram, R.; Helbrecht, C.; Schabel, S.; et al.; Nanoscale pores introduced into paper via mesoporous silica coatings using sol-gel chemistry; Royal Society of Chemistry; Nanoscale; 15; 20; 5-2023; 9094-9105
2040-3364
2040-3372
CONICET Digital
CONICET
url http://hdl.handle.net/11336/227318
identifier_str_mv Mikolei, J. J.; Richter, D.; Pardehkhorram, R.; Helbrecht, C.; Schabel, S.; et al.; Nanoscale pores introduced into paper via mesoporous silica coatings using sol-gel chemistry; Royal Society of Chemistry; Nanoscale; 15; 20; 5-2023; 9094-9105
2040-3364
2040-3372
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1039/d3nr01247f
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 Royal Society of Chemistry
publisher.none.fl_str_mv Royal Society of Chemistry
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_ 1844614393361334272
score 13.070432

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