3D printing of powdered activated carbon monoliths: Effect of structuring on physicochemical and mechanical properties and its influence on the adsorption performance

Herein, a methodology for 3D printing of activated carbon powders in monolithic form using direct ink writing and carboxymethylcellulose as binder is reported, along with the effect on their physicochemical and mechanical properties. Monoliths with different wall diameters (0.42, 0.62, and 0.82 mm)...

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Detalles Bibliográficos
Autores: Águeda Maté, Vicente Ismael, Rangel Sequeda, Jair Fernando, Loredo Cancino, Margarita, De Haro Del Rio, David Alejandro, Dávila Guzmán, Nancy Elizabeth
Tipo de recurso: artículo
Fecha de publicación:2022
País:España
Institución:Universidad Complutense de Madrid (UCM)
Repositorio:Docta Complutense
Idioma:inglés
OAI Identifier:oai:docta.ucm.es:20.500.14352/130938
Acceso en línea:https://hdl.handle.net/20.500.14352/130938
Access Level:acceso abierto
Palabra clave:66.0
Additive manufacturing
Direct ink writing
Monoliths
Compression resistance
CO2 adsorption
Ingeniería química
3303 Ingeniería y Tecnología Químicas
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repository_id_str
spelling 3D printing of powdered activated carbon monoliths: Effect of structuring on physicochemical and mechanical properties and its influence on the adsorption performanceÁgueda Maté, Vicente IsmaelRangel Sequeda, Jair FernandoLoredo Cancino, MargaritaDe Haro Del Rio, David AlejandroDávila Guzmán, Nancy Elizabeth66.0Additive manufacturingDirect ink writingMonolithsCompression resistanceCO2 adsorptionIngeniería química3303 Ingeniería y Tecnología QuímicasHerein, a methodology for 3D printing of activated carbon powders in monolithic form using direct ink writing and carboxymethylcellulose as binder is reported, along with the effect on their physicochemical and mechanical properties. Monoliths with different wall diameters (0.42, 0.62, and 0.82 mm) and infill percentages (30%, 50%, and 70%) were designed and manufactured. The monoliths were heat-treated under a nitrogen atmosphere at 400 °C and 600 °C to remove the volatile material from the binder used. The monoliths showed a decrease in dimension of less than 8% from their designed values, attributed to the volatilization of water present in the binder solution in the drying and heat-treatment process. The printed monoliths presented pore distributions similar to those of their powdered counterparts. The isoelectric point of the monoliths increased relative to that of the powdered material and became more basic as the heat treatment temperature increased. The monoliths presented compressive strengths from 0.58 to 3.53 MPa. The analysis of variance of the compressive strength showed that the wall diameter and temperature are the most influential treatment parameters. The printed monoliths exhibited similar CO2 adsorption capacity (0.37 mol Kg−1 at 10 kPa and 25 °C) compared to the powder precursor. Fixed bed tests demonstrated that the 3D printed monoliths enhanced the mass transfer compared to conventionally extruded pellets with same wall diameter.ElsevierUniversidad Complutense de Madrid20222022-10-2920222022-10-29journal articlehttp://purl.org/coar/resource_type/c_6501AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/20.500.14352/130938reponame:Docta Complutenseinstname:Universidad Complutense de Madrid (UCM)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:docta.ucm.es:20.500.14352/1309382026-06-02T12:44:21Z
dc.title.none.fl_str_mv 3D printing of powdered activated carbon monoliths: Effect of structuring on physicochemical and mechanical properties and its influence on the adsorption performance
title 3D printing of powdered activated carbon monoliths: Effect of structuring on physicochemical and mechanical properties and its influence on the adsorption performance
spellingShingle 3D printing of powdered activated carbon monoliths: Effect of structuring on physicochemical and mechanical properties and its influence on the adsorption performance
Águeda Maté, Vicente Ismael
66.0
Additive manufacturing
Direct ink writing
Monoliths
Compression resistance
CO2 adsorption
Ingeniería química
3303 Ingeniería y Tecnología Químicas
title_short 3D printing of powdered activated carbon monoliths: Effect of structuring on physicochemical and mechanical properties and its influence on the adsorption performance
title_full 3D printing of powdered activated carbon monoliths: Effect of structuring on physicochemical and mechanical properties and its influence on the adsorption performance
title_fullStr 3D printing of powdered activated carbon monoliths: Effect of structuring on physicochemical and mechanical properties and its influence on the adsorption performance
title_full_unstemmed 3D printing of powdered activated carbon monoliths: Effect of structuring on physicochemical and mechanical properties and its influence on the adsorption performance
title_sort 3D printing of powdered activated carbon monoliths: Effect of structuring on physicochemical and mechanical properties and its influence on the adsorption performance
dc.creator.none.fl_str_mv Águeda Maté, Vicente Ismael
Rangel Sequeda, Jair Fernando
Loredo Cancino, Margarita
De Haro Del Rio, David Alejandro
Dávila Guzmán, Nancy Elizabeth
author Águeda Maté, Vicente Ismael
author_facet Águeda Maté, Vicente Ismael
Rangel Sequeda, Jair Fernando
Loredo Cancino, Margarita
De Haro Del Rio, David Alejandro
Dávila Guzmán, Nancy Elizabeth
author_role author
author2 Rangel Sequeda, Jair Fernando
Loredo Cancino, Margarita
De Haro Del Rio, David Alejandro
Dávila Guzmán, Nancy Elizabeth
author2_role author
author
author
author
dc.contributor.none.fl_str_mv Universidad Complutense de Madrid
dc.subject.none.fl_str_mv 66.0
Additive manufacturing
Direct ink writing
Monoliths
Compression resistance
CO2 adsorption
Ingeniería química
3303 Ingeniería y Tecnología Químicas
topic 66.0
Additive manufacturing
Direct ink writing
Monoliths
Compression resistance
CO2 adsorption
Ingeniería química
3303 Ingeniería y Tecnología Químicas
description Herein, a methodology for 3D printing of activated carbon powders in monolithic form using direct ink writing and carboxymethylcellulose as binder is reported, along with the effect on their physicochemical and mechanical properties. Monoliths with different wall diameters (0.42, 0.62, and 0.82 mm) and infill percentages (30%, 50%, and 70%) were designed and manufactured. The monoliths were heat-treated under a nitrogen atmosphere at 400 °C and 600 °C to remove the volatile material from the binder used. The monoliths showed a decrease in dimension of less than 8% from their designed values, attributed to the volatilization of water present in the binder solution in the drying and heat-treatment process. The printed monoliths presented pore distributions similar to those of their powdered counterparts. The isoelectric point of the monoliths increased relative to that of the powdered material and became more basic as the heat treatment temperature increased. The monoliths presented compressive strengths from 0.58 to 3.53 MPa. The analysis of variance of the compressive strength showed that the wall diameter and temperature are the most influential treatment parameters. The printed monoliths exhibited similar CO2 adsorption capacity (0.37 mol Kg−1 at 10 kPa and 25 °C) compared to the powder precursor. Fixed bed tests demonstrated that the 3D printed monoliths enhanced the mass transfer compared to conventionally extruded pellets with same wall diameter.
publishDate 2022
dc.date.none.fl_str_mv 2022
2022-10-29
2022
2022-10-29
dc.type.none.fl_str_mv journal 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://hdl.handle.net/20.500.14352/130938
url https://hdl.handle.net/20.500.14352/130938
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
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
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Docta Complutense
instname:Universidad Complutense de Madrid (UCM)
instname_str Universidad Complutense de Madrid (UCM)
reponame_str Docta Complutense
collection Docta Complutense
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869425592625004544
score 15,811543

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