Remoción de Iones Metálicos de Mezclas Binarias Usando Dolomita
In the present work we evaluated the use of dolomite as an alternative for the adsorption of lead and copper ions from their aqueous solutions. The possible interferences between them and the selectivity of the process were studied working with mixtures of these two ions in adsorption processes. Fro...
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| Format: | article |
| Idioma: | anglès |
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2018
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| Accés en línia: | https://knepublishing.com/index.php/KnE-Engineering/article/view/1471 http://ridda2.utp.ac.pa/handle/123456789/4324 |
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| _version_ | 1869652468722302976 |
|---|---|
| author | Paternina, Erika Beatriz Ruiz |
| author2 | Piol, Maria Natalia Saralegui, Andrea Beatriz Caracciolo, Néstor Boeykens, Susana P. |
| author2_role | author author author author |
| author_browse | Boeykens, Susana P. Caracciolo, Néstor Paternina, Erika Beatriz Ruiz Piol, Maria Natalia Saralegui, Andrea Beatriz |
| author_facet | Paternina, Erika Beatriz Ruiz Piol, Maria Natalia Saralegui, Andrea Beatriz Caracciolo, Néstor Boeykens, Susana P. |
| author_role | author |
| collection | Repositorio Institucional de documento digitales de acceso abierto de la UTP |
| dc.contributor.none.fl_str_mv | |
| dc.creator.none.fl_str_mv | Paternina, Erika Beatriz Ruiz Piol, Maria Natalia Saralegui, Andrea Beatriz Caracciolo, Néstor Boeykens, Susana P. Paternina, Erika Beatriz Ruiz Piol, Maria Natalia Saralegui, Andrea Beatriz Caracciolo, Néstor Boeykens, Susana P. |
| dc.date.none.fl_str_mv | 2018-02-11 2018-02-23T17:16:22Z 2018-02-23T17:16:22Z |
| dc.format.none.fl_str_mv | application/msword application/pdf application/xml |
| dc.identifier.none.fl_str_mv | https://knepublishing.com/index.php/KnE-Engineering/article/view/1471 10.18502/keg.v3i1.1471 http://ridda2.utp.ac.pa/handle/123456789/4324 |
| dc.language.none.fl_str_mv | eng |
| dc.publisher.none.fl_str_mv | KnE Publishing |
| dc.relation.none.fl_str_mv | https://knepublishing.com/index.php/KnE-Engineering/article/view/1471/3281 https://knepublishing.com/index.php/KnE-Engineering/article/view/1471/3545 https://knepublishing.com/index.php/KnE-Engineering/article/view/1471/3546 |
| dc.rights.none.fl_str_mv | info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/ |
| dc.source.none.fl_str_mv | 2518-6841 KnE Engineering; 6th Engineering, Science and Technology Conference - Panama 2017 (ESTEC 2017); 679-689 reponame:Repositorio Institucional de documento digitales de acceso abierto de la UTP instname:Universidad Tecnológica de Panamá instacron:U Tecnológica de Panamá |
| dc.title.none.fl_str_mv | Remoción de Iones Metálicos de Mezclas Binarias Usando Dolomita |
| dc.type.none.fl_str_mv | info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
| description | In the present work we evaluated the use of dolomite as an alternative for the adsorption of lead and copper ions from their aqueous solutions. The possible interferences between them and the selectivity of the process were studied working with mixtures of these two ions in adsorption processes. From the analysis of the results it can be inferred that the adsorption of lead is not affected by the presence of copper, since no changes in its adsorption capacity are observed as the concentration of the other ion changes. Copper adsorption is not affected by the presence of lead up to a copper level of 130 mg / L. For higher concentrations of copper, the antagonistic competition of Pb is manifested. From the kinetic studies performed at an equimolar concentration of Pb (400 mg / L) and Cu (130 mg / L), it was observed that the presence of copper increases the time required to reach the equilibrium of lead adsorption, but its adsorption capacity is unchanged. For the adsorption of copper the equilibrium time was not modified by the presence of lead.Keywords: Competitive adsorption, binary mixtures, copper, lead. |
| eu_rights_str_mv | openAccess |
| format | article |
| id | lrtest_81ab4bc5bbc4c06b843ef608dec8be17 |
| identifier_str_mv | 10.18502/keg.v3i1.1471 |
| instacron_str | U Tecnológica de Panamá |
| institution | U Tecnológica de Panamá |
| instname_str | Universidad Tecnológica de Panamá |
| language | eng |
| network_acronym_str | lrtest |
| network_name_str | lr |
| oai_identifier_str | oai:ridda2.utp.ac.pa:123456789/4324 |
| publishDate | 2018 |
| publishDateSort | 2018 |
| publisher.none.fl_str_mv | KnE Publishing |
| reponame_str | Repositorio Institucional de documento digitales de acceso abierto de la UTP |
| repository.mail.fl_str_mv | |
| repository.name.fl_str_mv | |
| repository_id_str | |
| rights_invalid_str_mv | https://creativecommons.org/licenses/by/4.0/ |
| spelling | Remoción de Iones Metálicos de Mezclas Binarias Usando DolomitaPaternina, Erika Beatriz RuizPiol, Maria NataliaSaralegui, Andrea BeatrizCaracciolo, NéstorBoeykens, Susana P.Paternina, Erika Beatriz RuizPiol, Maria NataliaSaralegui, Andrea BeatrizCaracciolo, NéstorBoeykens, Susana P.In the present work we evaluated the use of dolomite as an alternative for the adsorption of lead and copper ions from their aqueous solutions. The possible interferences between them and the selectivity of the process were studied working with mixtures of these two ions in adsorption processes. From the analysis of the results it can be inferred that the adsorption of lead is not affected by the presence of copper, since no changes in its adsorption capacity are observed as the concentration of the other ion changes. Copper adsorption is not affected by the presence of lead up to a copper level of 130 mg / L. For higher concentrations of copper, the antagonistic competition of Pb is manifested. From the kinetic studies performed at an equimolar concentration of Pb (400 mg / L) and Cu (130 mg / L), it was observed that the presence of copper increases the time required to reach the equilibrium of lead adsorption, but its adsorption capacity is unchanged. For the adsorption of copper the equilibrium time was not modified by the presence of lead.Keywords: Competitive adsorption, binary mixtures, copper, lead.KnE Publishing2018-02-112018-02-23T17:16:22Z2018-02-23T17:16:22Zinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/mswordapplication/pdfapplication/xmlhttps://knepublishing.com/index.php/KnE-Engineering/article/view/147110.18502/keg.v3i1.1471http://ridda2.utp.ac.pa/handle/123456789/43242518-6841KnE Engineering; 6th Engineering, Science and Technology Conference - Panama 2017 (ESTEC 2017); 679-689reponame:Repositorio Institucional de documento digitales de acceso abierto de la UTPinstname:Universidad Tecnológica de Panamáinstacron:U Tecnológica de Panamáenghttps://knepublishing.com/index.php/KnE-Engineering/article/view/1471/3281https://knepublishing.com/index.php/KnE-Engineering/article/view/1471/3545https://knepublishing.com/index.php/KnE-Engineering/article/view/1471/3546info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by/4.0/oai:ridda2.utp.ac.pa:123456789/43242021-07-06T16:47:37Z |
| spellingShingle | Remoción de Iones Metálicos de Mezclas Binarias Usando Dolomita Paternina, Erika Beatriz Ruiz |
| status_str | publishedVersion |
| title | Remoción de Iones Metálicos de Mezclas Binarias Usando Dolomita |
| title_full | Remoción de Iones Metálicos de Mezclas Binarias Usando Dolomita |
| title_fullStr | Remoción de Iones Metálicos de Mezclas Binarias Usando Dolomita |
| title_full_unstemmed | Remoción de Iones Metálicos de Mezclas Binarias Usando Dolomita |
| title_short | Remoción de Iones Metálicos de Mezclas Binarias Usando Dolomita |
| title_sort | Remoción de Iones Metálicos de Mezclas Binarias Usando Dolomita |
| url | https://knepublishing.com/index.php/KnE-Engineering/article/view/1471 http://ridda2.utp.ac.pa/handle/123456789/4324 |