Precise electroosmotic flow measurements on paper substrates

Autores
Franck, Nicolás; Schaumburg, Federico; Urteaga, Raúl; Kler, Pablo A.
Año de publicación
2021
Idioma
inglés
Tipo de recurso
artículo
Estado
versión enviada
Descripción
A novel method for electroosmotic flow (EOF) measurement on paper substrates is presented; it is based on dynamic mass measurements by simply using an analytical balance. This technique provides a more reliable alternative to other EOF measurement methods on porous media. The proposed method is used to increase the amount and quality of the available information about physical parameters that characterize fluid flow on microfluidic paper–based analytical devices (µPADs). Measurements were performed on some of the most frequently used materials for µPADs, i.e. Whatman #1 , S&S and Muntktell 00A filter paper. Obtained experimental results are consistent with the few previously reported data, either experimental or numerical, characterizing EOF in paper substrates. Moreover, a thorough analysis is presented for the quantification of the different effects that affect the measurements such as Joule effect and evaporation. Experimental results enabled, for the first time, to establish well defined electroosmotic characteristics for the three substrates in terms of the magnitude of EOF as funtion of pH, enabling researchers to make a rational choice of the substrate depending on the electrophoretic technique to be implemented. The measurement method can be described as robust, reliable, and affordable enough for being adopted by researchers and companies devoted to electrophoretic µPADs and related technologies.
Fil: Franck, Nicolás. CONICET-UNL. Centro de Investigación en Métodos Computacionales (CIMEC); Argentina.
Fil: Schaumburg, Federico. CONICET-UNL. Instituto de Desarrollo Tecnológico para la Industria Química (INTEC); Argentina.
Fil: Kler, Pablo A. CONICET-UNL. Centro de Investigación en Métodos Computacionales (CIMEC); Argentina.
Fil: Kler, Pablo A. Universidad Tecnológica Nacional. Facultad Regional Santa Fe. Departamento de Ingeniería en Sistemas de Información; Argentina.
Fil: Urteaga, Raúl. CONICET-UNL. Instituto de Física del Litoral (IFIS Litoral); Argentina.
Peer Reviewed
Fuente
Electrophoresis, 42: 975-982 (2021)
Materia
Paper-based microfluidics
Electrophoresis
Electroosmosis
Whatman #1
Nivel de accesibilidad
acceso abierto
Condiciones de uso
2024-03-27T21:14:44Z
Repositorio
Repositorio Institucional Abierto (UTN)
Institución
Universidad Tecnológica Nacional
OAI Identificador
oai:ria.utn.edu.ar:20.500.12272/10237
Acceder
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network_acronym_str RIAUTN
repository_id_str a
network_name_str Repositorio Institucional Abierto (UTN)
spelling Precise electroosmotic flow measurements on paper substratesFranck, NicolásSchaumburg, FedericoUrteaga, RaúlKler, Pablo A.Paper-based microfluidicsElectrophoresisElectroosmosisWhatman #1A novel method for electroosmotic flow (EOF) measurement on paper substrates is presented; it is based on dynamic mass measurements by simply using an analytical balance. This technique provides a more reliable alternative to other EOF measurement methods on porous media. The proposed method is used to increase the amount and quality of the available information about physical parameters that characterize fluid flow on microfluidic paper–based analytical devices (µPADs). Measurements were performed on some of the most frequently used materials for µPADs, i.e. Whatman #1 , S&S and Muntktell 00A filter paper. Obtained experimental results are consistent with the few previously reported data, either experimental or numerical, characterizing EOF in paper substrates. Moreover, a thorough analysis is presented for the quantification of the different effects that affect the measurements such as Joule effect and evaporation. Experimental results enabled, for the first time, to establish well defined electroosmotic characteristics for the three substrates in terms of the magnitude of EOF as funtion of pH, enabling researchers to make a rational choice of the substrate depending on the electrophoretic technique to be implemented. The measurement method can be described as robust, reliable, and affordable enough for being adopted by researchers and companies devoted to electrophoretic µPADs and related technologies.Fil: Franck, Nicolás. CONICET-UNL. Centro de Investigación en Métodos Computacionales (CIMEC); Argentina.Fil: Schaumburg, Federico. CONICET-UNL. Instituto de Desarrollo Tecnológico para la Industria Química (INTEC); Argentina.Fil: Kler, Pablo A. CONICET-UNL. Centro de Investigación en Métodos Computacionales (CIMEC); Argentina.Fil: Kler, Pablo A. Universidad Tecnológica Nacional. Facultad Regional Santa Fe. Departamento de Ingeniería en Sistemas de Información; Argentina.Fil: Urteaga, Raúl. CONICET-UNL. Instituto de Física del Litoral (IFIS Litoral); Argentina.Peer Reviewed2024-03-27T21:14:44Z2024-03-27T21:14:44Z2021-01-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/submittedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articulopdfapplication/pdfFranck, N., Schaumburg, F., Kler, P.A. and Urteaga, R. (2021), Precise electroosmotic flow measurements on paper substrates. ELECTROPHORESIS, 42: 975-982http://hdl.handle.net/20.500.12272/1023710.1002/elps.202000271Electrophoresis, 42: 975-982 (2021)reponame:Repositorio Institucional Abierto (UTN)instname:Universidad Tecnológica NacionalengengASUTIFE0005525TC - Prototipos numéricos de alto desempeño computacional para flujo y transporte multifásico en aplicaciones ingenierilesinfo:eu-repo/semantics/openAccess2024-03-27T21:14:44Zhttp://creativecommons.org/licenses/by/4.0/Atribución 4.0 InternacionalCreativeCommons2026-09-24T12:44:36Zoai:ria.utn.edu.ar:20.500.12272/10237instacron:UTNInstitucionalhttp://ria.utn.edu.ar/Universidad públicaNo correspondehttp://ria.utn.edu.ar/oaigestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:a2026-09-24 12:44:38.144Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacionalfalse
dc.title.none.fl_str_mv Precise electroosmotic flow measurements on paper substrates
title Precise electroosmotic flow measurements on paper substrates
spellingShingle Precise electroosmotic flow measurements on paper substrates
Franck, Nicolás
Paper-based microfluidics
Electrophoresis
Electroosmosis
Whatman #1
title_short Precise electroosmotic flow measurements on paper substrates
title_full Precise electroosmotic flow measurements on paper substrates
title_fullStr Precise electroosmotic flow measurements on paper substrates
title_full_unstemmed Precise electroosmotic flow measurements on paper substrates
title_sort Precise electroosmotic flow measurements on paper substrates
dc.creator.none.fl_str_mv Franck, Nicolás
Schaumburg, Federico
Urteaga, Raúl
Kler, Pablo A.
author Franck, Nicolás
author_facet Franck, Nicolás
Schaumburg, Federico
Urteaga, Raúl
Kler, Pablo A.
author_role author
author2 Schaumburg, Federico
Urteaga, Raúl
Kler, Pablo A.
author2_role author
author
author
dc.subject.none.fl_str_mv Paper-based microfluidics
Electrophoresis
Electroosmosis
Whatman #1
topic Paper-based microfluidics
Electrophoresis
Electroosmosis
Whatman #1
dc.description.none.fl_txt_mv A novel method for electroosmotic flow (EOF) measurement on paper substrates is presented; it is based on dynamic mass measurements by simply using an analytical balance. This technique provides a more reliable alternative to other EOF measurement methods on porous media. The proposed method is used to increase the amount and quality of the available information about physical parameters that characterize fluid flow on microfluidic paper–based analytical devices (µPADs). Measurements were performed on some of the most frequently used materials for µPADs, i.e. Whatman #1 , S&S and Muntktell 00A filter paper. Obtained experimental results are consistent with the few previously reported data, either experimental or numerical, characterizing EOF in paper substrates. Moreover, a thorough analysis is presented for the quantification of the different effects that affect the measurements such as Joule effect and evaporation. Experimental results enabled, for the first time, to establish well defined electroosmotic characteristics for the three substrates in terms of the magnitude of EOF as funtion of pH, enabling researchers to make a rational choice of the substrate depending on the electrophoretic technique to be implemented. The measurement method can be described as robust, reliable, and affordable enough for being adopted by researchers and companies devoted to electrophoretic µPADs and related technologies.
Fil: Franck, Nicolás. CONICET-UNL. Centro de Investigación en Métodos Computacionales (CIMEC); Argentina.
Fil: Schaumburg, Federico. CONICET-UNL. Instituto de Desarrollo Tecnológico para la Industria Química (INTEC); Argentina.
Fil: Kler, Pablo A. CONICET-UNL. Centro de Investigación en Métodos Computacionales (CIMEC); Argentina.
Fil: Kler, Pablo A. Universidad Tecnológica Nacional. Facultad Regional Santa Fe. Departamento de Ingeniería en Sistemas de Información; Argentina.
Fil: Urteaga, Raúl. CONICET-UNL. Instituto de Física del Litoral (IFIS Litoral); Argentina.
Peer Reviewed
description A novel method for electroosmotic flow (EOF) measurement on paper substrates is presented; it is based on dynamic mass measurements by simply using an analytical balance. This technique provides a more reliable alternative to other EOF measurement methods on porous media. The proposed method is used to increase the amount and quality of the available information about physical parameters that characterize fluid flow on microfluidic paper–based analytical devices (µPADs). Measurements were performed on some of the most frequently used materials for µPADs, i.e. Whatman #1 , S&S and Muntktell 00A filter paper. Obtained experimental results are consistent with the few previously reported data, either experimental or numerical, characterizing EOF in paper substrates. Moreover, a thorough analysis is presented for the quantification of the different effects that affect the measurements such as Joule effect and evaporation. Experimental results enabled, for the first time, to establish well defined electroosmotic characteristics for the three substrates in terms of the magnitude of EOF as funtion of pH, enabling researchers to make a rational choice of the substrate depending on the electrophoretic technique to be implemented. The measurement method can be described as robust, reliable, and affordable enough for being adopted by researchers and companies devoted to electrophoretic µPADs and related technologies.
publishDate 2021
dc.date.none.fl_str_mv 2021-01-12
2024-03-27T21:14:44Z
2024-03-27T21:14:44Z
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/submittedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str submittedVersion
dc.identifier.none.fl_str_mv Franck, N., Schaumburg, F., Kler, P.A. and Urteaga, R. (2021), Precise electroosmotic flow measurements on paper substrates. ELECTROPHORESIS, 42: 975-982
http://hdl.handle.net/20.500.12272/10237
10.1002/elps.202000271
identifier_str_mv Franck, N., Schaumburg, F., Kler, P.A. and Urteaga, R. (2021), Precise electroosmotic flow measurements on paper substrates. ELECTROPHORESIS, 42: 975-982
10.1002/elps.202000271
url http://hdl.handle.net/20.500.12272/10237
dc.language.none.fl_str_mv eng
eng
language eng
dc.relation.none.fl_str_mv ASUTIFE0005525TC - Prototipos numéricos de alto desempeño computacional para flujo y transporte multifásico en aplicaciones ingenieriles
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
2024-03-27T21:14:44Z
http://creativecommons.org/licenses/by/4.0/
Atribución 4.0 Internacional
CreativeCommons
eu_rights_str_mv openAccess
rights_invalid_str_mv 2024-03-27T21:14:44Z
http://creativecommons.org/licenses/by/4.0/
Atribución 4.0 Internacional
CreativeCommons
dc.format.none.fl_str_mv pdf
application/pdf
dc.source.none.fl_str_mv Electrophoresis, 42: 975-982 (2021)
reponame:Repositorio Institucional Abierto (UTN)
instname:Universidad Tecnológica Nacional
reponame_str Repositorio Institucional Abierto (UTN)
collection Repositorio Institucional Abierto (UTN)
instname_str Universidad Tecnológica Nacional
repository.name.fl_str_mv Repositorio Institucional Abierto (UTN) - Universidad Tecnológica Nacional
repository.mail.fl_str_mv gestionria@rec.utn.edu.ar; fsuarez@rec.utn.edu.ar
_version_ 1877230885043961856
score 13.24418

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