Study of the adsorption capacity of Fe(II) dissolved in water by using a mineral rich in Manganese Dioxide (MnO2) from Colombia
In Colombia, a mineral rich in MnO2 is extracted from the mines of Mallama, Nariño. In this work we studied the adsorption capacity of this mineral for Fe(II) dissolved in aqueous solution of open systems. The characterization was done through ICP-AES, XRF and Raman spectroscopy. The effect of diffe...
- Autores:
-
Machado-Infante, Jhonnathan
Ramírez-Caballero, Gustavo
Barajas Meneses, Martha Juliana
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2016
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/60566
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/60566
http://bdigital.unal.edu.co/58898/
- Palabra clave:
- 62 Ingeniería y operaciones afines / Engineering
Adsorption of Fe (II)
Pyrolusite
Maximum adsorption
Kinetics
Isotherms.
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
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Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Machado-Infante, Jhonnathan3d6740c8-edcb-406b-9f66-822a1547ed43300Ramírez-Caballero, Gustavo914033f3-2b17-4ed7-92f6-db893504cbbd300Barajas Meneses, Martha Juliana8e06015d-fd08-47e5-8a00-ca98fefccb1e3002019-07-02T18:36:50Z2019-07-02T18:36:50Z2016-03-01ISSN: 2346-2183https://repositorio.unal.edu.co/handle/unal/60566http://bdigital.unal.edu.co/58898/In Colombia, a mineral rich in MnO2 is extracted from the mines of Mallama, Nariño. In this work we studied the adsorption capacity of this mineral for Fe(II) dissolved in aqueous solution of open systems. The characterization was done through ICP-AES, XRF and Raman spectroscopy. The effect of different pretreatments on the mineral with oxidizing agents such as KMnO4 and NaClO was evaluated. Studies of equilibrium and kinetics of adsorption showed that the mechanism fits well to the Langmuir isotherm and its kinetics to a model of pseudo-second order. At the conditions studied was found that the adsorption capacity for the mineral modified with KMnO4 and NaOCl were 59.209 and 51.279 mg/g respectively. It is concluded that the mineral is a potential alternative in water treatment.application/pdfspaUniversidad Nacional de Colombia (Sede Medellín). Facultad de Minas.https://revistas.unal.edu.co/index.php/dyna/article/view/53566Universidad Nacional de Colombia Revistas electrónicas UN DynaDynaMachado-Infante, Jhonnathan and Ramírez-Caballero, Gustavo and Barajas Meneses, Martha Juliana (2016) Study of the adsorption capacity of Fe(II) dissolved in water by using a mineral rich in Manganese Dioxide (MnO2) from Colombia. DYNA, 83 (196). pp. 223-228. ISSN 2346-218362 Ingeniería y operaciones afines / EngineeringAdsorption of Fe (II)PyrolusiteMaximum adsorptionKineticsIsotherms.Study of the adsorption capacity of Fe(II) dissolved in water by using a mineral rich in Manganese Dioxide (MnO2) from ColombiaArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL53566-290192-1-PB.pdfapplication/pdf500229https://repositorio.unal.edu.co/bitstream/unal/60566/1/53566-290192-1-PB.pdfc78bf5a11cbc959999ce1726504d7a42MD51THUMBNAIL53566-290192-1-PB.pdf.jpg53566-290192-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg9634https://repositorio.unal.edu.co/bitstream/unal/60566/2/53566-290192-1-PB.pdf.jpg032459dcb473030c0f04ff590da124ffMD52unal/60566oai:repositorio.unal.edu.co:unal/605662024-04-14 23:11:04.325Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |
| dc.title.spa.fl_str_mv |
Study of the adsorption capacity of Fe(II) dissolved in water by using a mineral rich in Manganese Dioxide (MnO2) from Colombia |
| title |
Study of the adsorption capacity of Fe(II) dissolved in water by using a mineral rich in Manganese Dioxide (MnO2) from Colombia |
| spellingShingle |
Study of the adsorption capacity of Fe(II) dissolved in water by using a mineral rich in Manganese Dioxide (MnO2) from Colombia 62 Ingeniería y operaciones afines / Engineering Adsorption of Fe (II) Pyrolusite Maximum adsorption Kinetics Isotherms. |
| title_short |
Study of the adsorption capacity of Fe(II) dissolved in water by using a mineral rich in Manganese Dioxide (MnO2) from Colombia |
| title_full |
Study of the adsorption capacity of Fe(II) dissolved in water by using a mineral rich in Manganese Dioxide (MnO2) from Colombia |
| title_fullStr |
Study of the adsorption capacity of Fe(II) dissolved in water by using a mineral rich in Manganese Dioxide (MnO2) from Colombia |
| title_full_unstemmed |
Study of the adsorption capacity of Fe(II) dissolved in water by using a mineral rich in Manganese Dioxide (MnO2) from Colombia |
| title_sort |
Study of the adsorption capacity of Fe(II) dissolved in water by using a mineral rich in Manganese Dioxide (MnO2) from Colombia |
| dc.creator.fl_str_mv |
Machado-Infante, Jhonnathan Ramírez-Caballero, Gustavo Barajas Meneses, Martha Juliana |
| dc.contributor.author.spa.fl_str_mv |
Machado-Infante, Jhonnathan Ramírez-Caballero, Gustavo Barajas Meneses, Martha Juliana |
| dc.subject.ddc.spa.fl_str_mv |
62 Ingeniería y operaciones afines / Engineering |
| topic |
62 Ingeniería y operaciones afines / Engineering Adsorption of Fe (II) Pyrolusite Maximum adsorption Kinetics Isotherms. |
| dc.subject.proposal.spa.fl_str_mv |
Adsorption of Fe (II) Pyrolusite Maximum adsorption Kinetics Isotherms. |
| description |
In Colombia, a mineral rich in MnO2 is extracted from the mines of Mallama, Nariño. In this work we studied the adsorption capacity of this mineral for Fe(II) dissolved in aqueous solution of open systems. The characterization was done through ICP-AES, XRF and Raman spectroscopy. The effect of different pretreatments on the mineral with oxidizing agents such as KMnO4 and NaClO was evaluated. Studies of equilibrium and kinetics of adsorption showed that the mechanism fits well to the Langmuir isotherm and its kinetics to a model of pseudo-second order. At the conditions studied was found that the adsorption capacity for the mineral modified with KMnO4 and NaOCl were 59.209 and 51.279 mg/g respectively. It is concluded that the mineral is a potential alternative in water treatment. |
| publishDate |
2016 |
| dc.date.issued.spa.fl_str_mv |
2016-03-01 |
| dc.date.accessioned.spa.fl_str_mv |
2019-07-02T18:36:50Z |
| dc.date.available.spa.fl_str_mv |
2019-07-02T18:36:50Z |
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Artículo de revista |
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http://purl.org/coar/resource_type/c_2df8fbb1 |
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info:eu-repo/semantics/article |
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info:eu-repo/semantics/publishedVersion |
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http://purl.org/coar/resource_type/c_6501 |
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http://purl.org/coar/version/c_970fb48d4fbd8a85 |
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Text |
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http://purl.org/redcol/resource_type/ART |
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http://purl.org/coar/resource_type/c_6501 |
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publishedVersion |
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ISSN: 2346-2183 |
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https://repositorio.unal.edu.co/handle/unal/60566 |
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http://bdigital.unal.edu.co/58898/ |
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ISSN: 2346-2183 |
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https://repositorio.unal.edu.co/handle/unal/60566 http://bdigital.unal.edu.co/58898/ |
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spa |
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spa |
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https://revistas.unal.edu.co/index.php/dyna/article/view/53566 |
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Universidad Nacional de Colombia Revistas electrónicas UN Dyna Dyna |
| dc.relation.references.spa.fl_str_mv |
Machado-Infante, Jhonnathan and Ramírez-Caballero, Gustavo and Barajas Meneses, Martha Juliana (2016) Study of the adsorption capacity of Fe(II) dissolved in water by using a mineral rich in Manganese Dioxide (MnO2) from Colombia. DYNA, 83 (196). pp. 223-228. ISSN 2346-2183 |
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Derechos reservados - Universidad Nacional de Colombia |
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http://purl.org/coar/access_right/c_abf2 |
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Atribución-NoComercial 4.0 Internacional |
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http://creativecommons.org/licenses/by-nc/4.0/ |
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info:eu-repo/semantics/openAccess |
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Atribución-NoComercial 4.0 Internacional Derechos reservados - Universidad Nacional de Colombia http://creativecommons.org/licenses/by-nc/4.0/ http://purl.org/coar/access_right/c_abf2 |
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Universidad Nacional de Colombia (Sede Medellín). Facultad de Minas. |
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