Potentiometric analytical microsystem based on the integration of a gas-diffusion step for on-line ammonium determination in water recycling processes in manned space missions

The design, construction and evaluation of a versatile cyclic olefin copolymer (COC)-based continuous flow potentiometric microanalyzer to monitor the presence of ammonium ion in recycling water processes for future manned space missions is presented. The microsystem integrates microfluidics, a gas-...

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Autores: Calvo-López, Antonio|||0000-0003-2728-8676, Ymbern Llorens, Oriol|||0000-0003-1997-6794, Puyol, Mar|||0000-0002-9274-2284, Casalta, Joan Manel, Alonso-Chamarro, Julián|||0000-0002-6804-6027
Tipo de recurso: artículo
Fecha de publicación:2015
País:España
Institución:Universitat Autònoma de Barcelona
Repositorio:Dipòsit Digital de Documents de la UAB
Idioma:inglés
OAI Identifier:oai:ddd.uab.cat:287977
Acceso en línea:https://ddd.uab.cat/record/287977
https://dx.doi.org/urn:doi:10.1016/j.aca.2014.12.038
Access Level:acceso abierto
Palabra clave:Ammonium ion
Gas-diffusion
Lab on a chip
Miniaturization
Polymer technology
Potentiometric detection
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spelling Potentiometric analytical microsystem based on the integration of a gas-diffusion step for on-line ammonium determination in water recycling processes in manned space missionsCalvo-López, Antonio|||0000-0003-2728-8676Ymbern Llorens, Oriol|||0000-0003-1997-6794Puyol, Mar|||0000-0002-9274-2284Casalta, Joan ManelAlonso-Chamarro, Julián|||0000-0002-6804-6027Ammonium ionGas-diffusionLab on a chipMiniaturizationPolymer technologyPotentiometric detectionThe design, construction and evaluation of a versatile cyclic olefin copolymer (COC)-based continuous flow potentiometric microanalyzer to monitor the presence of ammonium ion in recycling water processes for future manned space missions is presented. The microsystem integrates microfluidics, a gas-diffusion module and a detection system in a single substrate. The gas-diffusion module was integrated by a hydrophobic polyvinylidene fluoride (PVDF) membrane. The potentiometric detection system is based on an all-solid state ammonium selective electrode and a screen-printed Ag/AgCl reference electrode. The analytical features provided by the analytical microsystem after the optimization process were a linear range from 0.15 to 500mgL-1 and a detection limit of 0.07±0.01mgL-1. Nevertheless, the operational features can be easily adapted to other applications through the modification of the hydrodynamic variables of the microfluidic platform. 22015-01-0120152015-01-01Articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://ddd.uab.cat/record/287977https://dx.doi.org/urn:doi:10.1016/j.aca.2014.12.038reponame:Dipòsit Digital de Documents de la UABinstname:Universitat Autònoma de BarcelonaInglésengMinisterio de Ciencia e Innovación https://doi.org/10.13039/501100004837 CTQ2009-12128Ministerio de Ciencia e Innovación https://doi.org/10.13039/501100004837 CTQ2012-36165open accesshttp://purl.org/coar/access_right/c_abf2Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, i la comunicació pública de l'obra, sempre que no sigui amb finalitats comercials, i sempre que es reconegui l'autoria de l'obra original. No es permet la creació d'obres derivades.https://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:ddd.uab.cat:2879772026-06-06T12:50:31Z
dc.title.none.fl_str_mv Potentiometric analytical microsystem based on the integration of a gas-diffusion step for on-line ammonium determination in water recycling processes in manned space missions
title Potentiometric analytical microsystem based on the integration of a gas-diffusion step for on-line ammonium determination in water recycling processes in manned space missions
spellingShingle Potentiometric analytical microsystem based on the integration of a gas-diffusion step for on-line ammonium determination in water recycling processes in manned space missions
Calvo-López, Antonio|||0000-0003-2728-8676
Ammonium ion
Gas-diffusion
Lab on a chip
Miniaturization
Polymer technology
Potentiometric detection
title_short Potentiometric analytical microsystem based on the integration of a gas-diffusion step for on-line ammonium determination in water recycling processes in manned space missions
title_full Potentiometric analytical microsystem based on the integration of a gas-diffusion step for on-line ammonium determination in water recycling processes in manned space missions
title_fullStr Potentiometric analytical microsystem based on the integration of a gas-diffusion step for on-line ammonium determination in water recycling processes in manned space missions
title_full_unstemmed Potentiometric analytical microsystem based on the integration of a gas-diffusion step for on-line ammonium determination in water recycling processes in manned space missions
title_sort Potentiometric analytical microsystem based on the integration of a gas-diffusion step for on-line ammonium determination in water recycling processes in manned space missions
dc.creator.none.fl_str_mv Calvo-López, Antonio|||0000-0003-2728-8676
Ymbern Llorens, Oriol|||0000-0003-1997-6794
Puyol, Mar|||0000-0002-9274-2284
Casalta, Joan Manel
Alonso-Chamarro, Julián|||0000-0002-6804-6027
author Calvo-López, Antonio|||0000-0003-2728-8676
author_facet Calvo-López, Antonio|||0000-0003-2728-8676
Ymbern Llorens, Oriol|||0000-0003-1997-6794
Puyol, Mar|||0000-0002-9274-2284
Casalta, Joan Manel
Alonso-Chamarro, Julián|||0000-0002-6804-6027
author_role author
author2 Ymbern Llorens, Oriol|||0000-0003-1997-6794
Puyol, Mar|||0000-0002-9274-2284
Casalta, Joan Manel
Alonso-Chamarro, Julián|||0000-0002-6804-6027
author2_role author
author
author
author
dc.subject.none.fl_str_mv Ammonium ion
Gas-diffusion
Lab on a chip
Miniaturization
Polymer technology
Potentiometric detection
topic Ammonium ion
Gas-diffusion
Lab on a chip
Miniaturization
Polymer technology
Potentiometric detection
description The design, construction and evaluation of a versatile cyclic olefin copolymer (COC)-based continuous flow potentiometric microanalyzer to monitor the presence of ammonium ion in recycling water processes for future manned space missions is presented. The microsystem integrates microfluidics, a gas-diffusion module and a detection system in a single substrate. The gas-diffusion module was integrated by a hydrophobic polyvinylidene fluoride (PVDF) membrane. The potentiometric detection system is based on an all-solid state ammonium selective electrode and a screen-printed Ag/AgCl reference electrode. The analytical features provided by the analytical microsystem after the optimization process were a linear range from 0.15 to 500mgL-1 and a detection limit of 0.07±0.01mgL-1. Nevertheless, the operational features can be easily adapted to other applications through the modification of the hydrodynamic variables of the microfluidic platform.
publishDate 2015
dc.date.none.fl_str_mv 2
2015-01-01
2015
2015-01-01
dc.type.none.fl_str_mv Article
http://purl.org/coar/resource_type/c_6501
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://ddd.uab.cat/record/287977
https://dx.doi.org/urn:doi:10.1016/j.aca.2014.12.038
url https://ddd.uab.cat/record/287977
https://dx.doi.org/urn:doi:10.1016/j.aca.2014.12.038
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Ministerio de Ciencia e Innovación https://doi.org/10.13039/501100004837 CTQ2009-12128
Ministerio de Ciencia e Innovación https://doi.org/10.13039/501100004837 CTQ2012-36165
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://creativecommons.org/licenses/by-nc-nd/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
https://creativecommons.org/licenses/by-nc-nd/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Dipòsit Digital de Documents de la UAB
instname:Universitat Autònoma de Barcelona
instname_str Universitat Autònoma de Barcelona
reponame_str Dipòsit Digital de Documents de la UAB
collection Dipòsit Digital de Documents de la UAB
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,301603

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