An innovative and environmentally friendly bioorganic synthesis of activated carbon based on olive stones and its potential application for CO2 capture

This work presents an innovative, fully environmentally friendly method of obtaining bioorganic activated carbon based on olive stones by applying banana plant extract as an activating agent. The activated carbon prepared in this way was compared with activated carbons prepared by chemical activatio...

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Detalles Bibliográficos
Autores: Serafin, Jarosław, Dziejarski, Bartosz, Sreńscek-Nazzal, Joanna
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2023
País:España
Institución:Universidad de Barcelona
Repositorio:Dipòsit Digital de la UB
OAI Identifier:oai:diposit.ub.edu:2445/219262
Acceso en línea:https://hdl.handle.net/2445/219262
Access Level:acceso abierto
Palabra clave:Potassi
Adsorció
Àcid fosfòric
Potassium
Adsorption
Phosphoric acid
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repository_id_str
spelling An innovative and environmentally friendly bioorganic synthesis of activated carbon based on olive stones and its potential application for CO2 captureSerafin, JarosławDziejarski, BartoszSreńscek-Nazzal, JoannaPotassiAdsorcióÀcid fosfòricPotassiumAdsorptionPhosphoric acidThis work presents an innovative, fully environmentally friendly method of obtaining bioorganic activated carbon based on olive stones by applying banana plant extract as an activating agent. The activated carbon prepared in this way was compared with activated carbons prepared by chemical activation using potassium hydroxide (KOH) and phosphoric acid (H3PO4). The obtained results of physicochemical characterization were comparable to the currently commonly obtained activated carbons. For the novel activated carbon, the specific surface area was equal to 915 m2/g, and the pore area was 0.495 cm3/g. The CO2 adsorption capacity of the newly obtained activated carbon was also tested and it was 6.32 mmol/g and 4.33 mmol/g for 0 °C and 30 °C, respectively. This material has a high selectivity equal to 161.1 and stability after the 50th adsorption-desorption cycles. The material prepared in this way creates new possibilities for obtaining high-quality activated carbon and it does away with the requirement for using any hazardous inorganic activating agent like acids or bases, which makes it completely harmless to the environment.2023info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://hdl.handle.net/2445/219262Articles publicats en revistes (Química Inorgànica i Orgànica)reponame:Dipòsit Digital de la UBinstname:Universidad de BarcelonaInglésReproducció del document publicat a: https://doi.org/10.1016/j.susmat.2023.e007172023, vol. 38, p. 1-13https://doi.org/10.1016/j.susmat.2023.e00717cc-by-nc-nd (c) Serafin, J. et al., 2023http://creativecommons.org/licenses/by-nc-nd/4.0/info:eu-repo/semantics/openAccessoai:diposit.ub.edu:2445/2192622026-05-27T06:46:51Z
dc.title.none.fl_str_mv An innovative and environmentally friendly bioorganic synthesis of activated carbon based on olive stones and its potential application for CO2 capture
title An innovative and environmentally friendly bioorganic synthesis of activated carbon based on olive stones and its potential application for CO2 capture
spellingShingle An innovative and environmentally friendly bioorganic synthesis of activated carbon based on olive stones and its potential application for CO2 capture
Serafin, Jarosław
Potassi
Adsorció
Àcid fosfòric
Potassium
Adsorption
Phosphoric acid
title_short An innovative and environmentally friendly bioorganic synthesis of activated carbon based on olive stones and its potential application for CO2 capture
title_full An innovative and environmentally friendly bioorganic synthesis of activated carbon based on olive stones and its potential application for CO2 capture
title_fullStr An innovative and environmentally friendly bioorganic synthesis of activated carbon based on olive stones and its potential application for CO2 capture
title_full_unstemmed An innovative and environmentally friendly bioorganic synthesis of activated carbon based on olive stones and its potential application for CO2 capture
title_sort An innovative and environmentally friendly bioorganic synthesis of activated carbon based on olive stones and its potential application for CO2 capture
dc.creator.none.fl_str_mv Serafin, Jarosław
Dziejarski, Bartosz
Sreńscek-Nazzal, Joanna
author Serafin, Jarosław
author_facet Serafin, Jarosław
Dziejarski, Bartosz
Sreńscek-Nazzal, Joanna
author_role author
author2 Dziejarski, Bartosz
Sreńscek-Nazzal, Joanna
author2_role author
author
dc.subject.none.fl_str_mv Potassi
Adsorció
Àcid fosfòric
Potassium
Adsorption
Phosphoric acid
topic Potassi
Adsorció
Àcid fosfòric
Potassium
Adsorption
Phosphoric acid
description This work presents an innovative, fully environmentally friendly method of obtaining bioorganic activated carbon based on olive stones by applying banana plant extract as an activating agent. The activated carbon prepared in this way was compared with activated carbons prepared by chemical activation using potassium hydroxide (KOH) and phosphoric acid (H3PO4). The obtained results of physicochemical characterization were comparable to the currently commonly obtained activated carbons. For the novel activated carbon, the specific surface area was equal to 915 m2/g, and the pore area was 0.495 cm3/g. The CO2 adsorption capacity of the newly obtained activated carbon was also tested and it was 6.32 mmol/g and 4.33 mmol/g for 0 °C and 30 °C, respectively. This material has a high selectivity equal to 161.1 and stability after the 50th adsorption-desorption cycles. The material prepared in this way creates new possibilities for obtaining high-quality activated carbon and it does away with the requirement for using any hazardous inorganic activating agent like acids or bases, which makes it completely harmless to the environment.
publishDate 2023
dc.date.none.fl_str_mv 2023
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/2445/219262
url https://hdl.handle.net/2445/219262
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Reproducció del document publicat a: https://doi.org/10.1016/j.susmat.2023.e00717
2023, vol. 38, p. 1-13
https://doi.org/10.1016/j.susmat.2023.e00717
dc.rights.none.fl_str_mv cc-by-nc-nd (c) Serafin, J. et al., 2023
http://creativecommons.org/licenses/by-nc-nd/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv cc-by-nc-nd (c) Serafin, J. et al., 2023
http://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 Articles publicats en revistes (Química Inorgànica i Orgànica)
reponame:Dipòsit Digital de la UB
instname:Universidad de Barcelona
instname_str Universidad de Barcelona
reponame_str Dipòsit Digital de la UB
collection Dipòsit Digital de la UB
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,81155

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