Conditioning of clinoptilolite zeolite for adsortion of phosphate anions

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Zeolites have a negative charge on their surface; preferentially attract cations and scarcely anions such as and PO which are components of fertilizers. To modify the surface characteristics of the natural clinoptilolite type zeolite, sieved on 14 mesh, it was washed several times with distilled wat...

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Autores: Tapia Huanambal, Nelson Juvenal, Bravo Ayala, Marta Margot, Lengua Calle, Rosa Laura, Becerra Vásquez, Elvira Ydelia, Vegas Saavedra, Xibelli Astrid, Ale Borja, Neptali
Formato: artículo
Fecha de Publicación:2023
Institución:Universidad Nacional Mayor de San Marcos
Repositorio:Revistas - Universidad Nacional Mayor de San Marcos
Lenguaje:español
OAI Identifier:oai:ojs.csi.unmsm:article/25997
Enlace del recurso:https://revistasinvestigacion.unmsm.edu.pe/index.php/iigeo/article/view/25997
Nivel de acceso:acceso abierto
Materia:Zeolite
clinoptilolite
ferric hydroxide
phosphate adsorption
Langmuir adsorption isotherm
zeolita
hidróxido férrico
adsorción de fosfato
isoterma de adsorción de Langmuir
clinoptilolita
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network_acronym_str REVUNMSM
network_name_str Revistas - Universidad Nacional Mayor de San Marcos
repository_id_str
dc.title.none.fl_str_mv Conditioning of clinoptilolite zeolite for adsortion of phosphate anions
Acondicionamiento de la zeolita clinoptilolita para la adsorción de aniones fosfato
title Conditioning of clinoptilolite zeolite for adsortion of phosphate anions
spellingShingle Conditioning of clinoptilolite zeolite for adsortion of phosphate anions
Tapia Huanambal, Nelson Juvenal
Zeolite
clinoptilolite
ferric hydroxide
phosphate adsorption
Langmuir adsorption isotherm
zeolita
hidróxido férrico
adsorción de fosfato
isoterma de adsorción de Langmuir
clinoptilolita
title_short Conditioning of clinoptilolite zeolite for adsortion of phosphate anions
title_full Conditioning of clinoptilolite zeolite for adsortion of phosphate anions
title_fullStr Conditioning of clinoptilolite zeolite for adsortion of phosphate anions
title_full_unstemmed Conditioning of clinoptilolite zeolite for adsortion of phosphate anions
title_sort Conditioning of clinoptilolite zeolite for adsortion of phosphate anions
dc.creator.none.fl_str_mv Tapia Huanambal, Nelson Juvenal
Bravo Ayala, Marta Margot
Lengua Calle, Rosa Laura
Becerra Vásquez, Elvira Ydelia
Vegas Saavedra, Xibelli Astrid
Ale Borja, Neptali
Tapia Huanambal, Nelson Juvenal
Bravo Ayala, Marta Margot
Lengua Calle, Rosa Laura
Becerra Vásquez, Elvira Ydelia
Vegas Saavedra, Xibelli Astrid
Ale Borja, Neptali
author Tapia Huanambal, Nelson Juvenal
author_facet Tapia Huanambal, Nelson Juvenal
Bravo Ayala, Marta Margot
Lengua Calle, Rosa Laura
Becerra Vásquez, Elvira Ydelia
Vegas Saavedra, Xibelli Astrid
Ale Borja, Neptali
author_role author
author2 Bravo Ayala, Marta Margot
Lengua Calle, Rosa Laura
Becerra Vásquez, Elvira Ydelia
Vegas Saavedra, Xibelli Astrid
Ale Borja, Neptali
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Zeolite
clinoptilolite
ferric hydroxide
phosphate adsorption
Langmuir adsorption isotherm
zeolita
hidróxido férrico
adsorción de fosfato
isoterma de adsorción de Langmuir
clinoptilolita
topic Zeolite
clinoptilolite
ferric hydroxide
phosphate adsorption
Langmuir adsorption isotherm
zeolita
hidróxido férrico
adsorción de fosfato
isoterma de adsorción de Langmuir
clinoptilolita
description Zeolites have a negative charge on their surface; preferentially attract cations and scarcely anions such as and PO which are components of fertilizers. To modify the surface characteristics of the natural clinoptilolite type zeolite, sieved on 14 mesh, it was washed several times with distilled water, dried and placed in colloidal suspension of ferric hydroxide Fe(OH)3 for 24h. The zeolite was washed with distilled water and then it dried at 60°C for 2h. To evaluate the adsorption capacity of natural and modified zeolite, the adsorption isotherm was determined at different phosphate concentrations.The evaluation of the phosphate concentration before and after the adsorption process was determined by spectrophotometry, a method that is based on the formation of the blue ammonium phosphomolybdate complex (λmax=650nm), by reaction of a reducing solution of ammonium molybdate and ascorbic acid. The adsorption isotherm is described by the Langmuir model, determining that the maximum adsorption capacities of natural andmodified zeolites are qmax(natural) =0,047mg/g and qmax(modificada) =0,24mg/g respectively. It was observed that the adsorption capacity of the modified zeolite increased 5 times.
publishDate 2023
dc.date.none.fl_str_mv 2023-12-15
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://revistasinvestigacion.unmsm.edu.pe/index.php/iigeo/article/view/25997
10.15381/iigeo.v26i52.25997
url https://revistasinvestigacion.unmsm.edu.pe/index.php/iigeo/article/view/25997
identifier_str_mv 10.15381/iigeo.v26i52.25997
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistasinvestigacion.unmsm.edu.pe/index.php/iigeo/article/view/25997/20368
dc.rights.none.fl_str_mv http://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos, Facultad de Ingeniería Geológica, Minera, Metalúrgica y Geográfica
publisher.none.fl_str_mv Universidad Nacional Mayor de San Marcos, Facultad de Ingeniería Geológica, Minera, Metalúrgica y Geográfica
dc.source.none.fl_str_mv Revista del Instituto de investigación de la Facultad de minas, metalurgia y ciencias geográficas; Vol. 26 No. 52 (2023); e25997
Revista del Instituto de investigación de la Facultad de minas, metalurgia y ciencias geográficas; Vol. 26 Núm. 52 (2023); e25997
1682-3087
1561-0888
reponame:Revistas - Universidad Nacional Mayor de San Marcos
instname:Universidad Nacional Mayor de San Marcos
instacron:UNMSM
instname_str Universidad Nacional Mayor de San Marcos
instacron_str UNMSM
institution UNMSM
reponame_str Revistas - Universidad Nacional Mayor de San Marcos
collection Revistas - Universidad Nacional Mayor de San Marcos
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1795238290571395072
spelling Conditioning of clinoptilolite zeolite for adsortion of phosphate anionsAcondicionamiento de la zeolita clinoptilolita para la adsorción de aniones fosfatoTapia Huanambal, Nelson JuvenalBravo Ayala, Marta MargotLengua Calle, Rosa LauraBecerra Vásquez, Elvira YdeliaVegas Saavedra, Xibelli AstridAle Borja, NeptaliTapia Huanambal, Nelson JuvenalBravo Ayala, Marta MargotLengua Calle, Rosa LauraBecerra Vásquez, Elvira YdeliaVegas Saavedra, Xibelli AstridAle Borja, NeptaliZeoliteclinoptiloliteferric hydroxidephosphate adsorptionLangmuir adsorption isothermzeolitahidróxido férricoadsorción de fosfatoisoterma de adsorción de LangmuirclinoptilolitaZeolites have a negative charge on their surface; preferentially attract cations and scarcely anions such as and PO which are components of fertilizers. To modify the surface characteristics of the natural clinoptilolite type zeolite, sieved on 14 mesh, it was washed several times with distilled water, dried and placed in colloidal suspension of ferric hydroxide Fe(OH)3 for 24h. The zeolite was washed with distilled water and then it dried at 60°C for 2h. To evaluate the adsorption capacity of natural and modified zeolite, the adsorption isotherm was determined at different phosphate concentrations.The evaluation of the phosphate concentration before and after the adsorption process was determined by spectrophotometry, a method that is based on the formation of the blue ammonium phosphomolybdate complex (λmax=650nm), by reaction of a reducing solution of ammonium molybdate and ascorbic acid. The adsorption isotherm is described by the Langmuir model, determining that the maximum adsorption capacities of natural andmodified zeolites are qmax(natural) =0,047mg/g and qmax(modificada) =0,24mg/g respectively. It was observed that the adsorption capacity of the modified zeolite increased 5 times.Las zeolitas tienen carga negativa en su superficie, atraen preferencialmente a cationes y escasamente a aniones como y PO , que son componentes de los fertilizantes. Para modificar las características superficiales de la zeolita natural tipo clinoptilolita, tamizada en malla 14, selavó varias veces con agua destilada, se secó y se colocó en la suspensión coloidal de hidróxido férrico Fe (OH)3 durante 24 h. La zeolita se filtró, lavó con agua destilada y secó a 60°C durante 2 h. Para evaluar la capacidad de adsorción de la zeolita natural y modificada, se determinó la isoterma de adsorción a diferentes concentraciones de fosfato.La evaluación de la concentración de fosfato antes y después del proceso de adsorción, se determinó por espectrofotometría, método que se basa en la formación del complejo azul de fosfomolibdato de amonio (λmax=650nm), por reacción de una solución reductora de molibdato de amonio y ácido ascórbico. La isoterma de adsorción se describe por el modelo de Langmuir, determinándose que las máximas capacidades de adsorción de las zeolitas natural y modificada son qmax(natural) =0,047mg/g y qmax(modificada) =0,24mg/g, respectivamente.Observándose que la capacidad de adsorción de la zeolita modificada se incrementó 5 veces.Universidad Nacional Mayor de San Marcos, Facultad de Ingeniería Geológica, Minera, Metalúrgica y Geográfica2023-12-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistasinvestigacion.unmsm.edu.pe/index.php/iigeo/article/view/2599710.15381/iigeo.v26i52.25997Revista del Instituto de investigación de la Facultad de minas, metalurgia y ciencias geográficas; Vol. 26 No. 52 (2023); e25997Revista del Instituto de investigación de la Facultad de minas, metalurgia y ciencias geográficas; Vol. 26 Núm. 52 (2023); e259971682-30871561-0888reponame:Revistas - Universidad Nacional Mayor de San Marcosinstname:Universidad Nacional Mayor de San Marcosinstacron:UNMSMspahttps://revistasinvestigacion.unmsm.edu.pe/index.php/iigeo/article/view/25997/20368Derechos de autor 2023 Nelson Juvenal Tapia Huanambal, Marta Margot Bravo Ayala, Rosa Laura Lengua Calle, Elvira Ydelia Becerra Vásquez, Xibelli Astrid Vegas Saavedra, Neptali Ale Borjahttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessoai:ojs.csi.unmsm:article/259972023-12-17T15:45:02Z
score 13.959956
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