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http://repositorio.ugto.mx/handle/20.500.12059/13383
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DC Field | Value | Language |
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dc.rights.license | http://creativecommons.org/licenses/by-nc-nd/4.0 | es_MX |
dc.contributor.author | Miguel Ángel Ruiz Torres | es_MX |
dc.contributor.author | Samantha Murrieta Escoto | es_MX |
dc.contributor.author | Alexa Guadalupe Madrigal Vargas | es_MX |
dc.contributor.author | Carlos Alberto Jorge Ramírez Luna | es_MX |
dc.contributor.author | Romel Ontiveros Mota | es_MX |
dc.contributor.author | Mayte Fernanda Regalado Hernández | es_MX |
dc.contributor.author | Paolo Bernardo Nicolás Carrillo Castro | es_MX |
dc.creator | Orfelina Haydeé Cabello Meza | es_MX |
dc.date.accessioned | 2025-01-16T16:02:40Z | - |
dc.date.available | 2025-01-16T16:02:40Z | - |
dc.date.issued | 2024-09-30 | - |
dc.identifier.issn | 2395-9797 | es_MX |
dc.identifier.uri | http://repositorio.ugto.mx/handle/20.500.12059/13383 | es_MX |
dc.description.abstract | El aumento del consumo mundial de café ha dado lugar a que se descarten grandes cantidades de café. El café molido gastado es un residuo de biomasa que puede usarse en diversas aplicaciones. El presente estudio tiene como objetivo evaluar la posibilidad de utilizar residuo de café como material adsorbente alternativo para remover níquel de soluciones acuosas. Se realizaron experimentos de adsorción en sistemas batch a temperatura ambiente. Los datos experimentales mostraron que la mayor eficiencia de remoción de níquel se produjo a un tiempo de contacto de 50 minutos, pH 4 y 20 ppm de adsorbato. El material fue capaz de adsorber 5.1 mg de níquel por grado de residuo de café con tres adiciones de solución de níquel de 20 ppm. Un tratamiento con ácido cítrico al 10% indicó que se puede recuperar el 50.2% de níquel que se encontraba adsorbido en el material. Los resultados mostraron que el residuo de café podría ser empleado como un adsorbente para remover iones níquel de soluciones acuosas, como alternativa eco | es_MX |
dc.language.iso | spa | es_MX |
dc.relation | https://www.jovenesenlaciencia.ugto.mx/index.php/jovenesenlaciencia/article/view/4444/3924 | es_MX |
dc.rights | info:eu-repo/semantics/openAccess | es_MX |
dc.source | Jóvenes en la Ciencia: XXIX Verano de la Ciencia UG. Vol. 28 (2024) | es_MX |
dc.title | Valoración del residuo de café para la remoción de níquel | es_MX |
dc.title.alternative | Assessment of spent coffee ground for nickel removal | en |
dc.type | info:eu-repo/semantics/article | es_MX |
dc.subject.cti | info:eu-repo/classification/cti/2 | es_MX |
dc.subject.keywords | Residuo de biomasa | es_MX |
dc.subject.keywords | Material adsorbente | es_MX |
dc.subject.keywords | Remoción de níquel de soluciones acuosas | es_MX |
dc.subject.keywords | Café (Coffea arabica) | es_MX |
dc.subject.keywords | Adsorción | es_MX |
dc.subject.keywords | Níquel (Ni) | es_MX |
dc.subject.keywords | Biomass waste | es_MX |
dc.subject.keywords | Adsorbent material | es_MX |
dc.subject.keywords | Nickel removal from aqueous solutions | es_MX |
dc.subject.keywords | Coffee (Coffea arabica) | es_MX |
dc.subject.keywords | Adsorption | es_MX |
dc.subject.keywords | Nickel (Ni) | es_MX |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_MX |
dc.publisher.university | Universidad de Guanajuato | es_MX |
dc.description.abstractEnglish | The increase global coffee consumption has resulted in large quantities of used spent coffee ground are discarded. Spent coffee ground are biomass waste that can be used in various applications. This study aim assessment the possibility of using spent coffee ground as an alternative adsorbent material to remove nickel from aqueous solutions. Adsorption experiments were realized in batch systems at room temperature. The experimental data showed that the highest nickel removal efficiency occurred at a contact time of 50 minutes, pH 4 and 20 ppm of adsorbate. The material adsorbed 5.1 mg of nickel per gram of spent coffee ground with three additions of 20 ppm nickel solution. A treatment with 10% citric acid indicated that 50.2% of nickel was recovered. The results showed that coffee could be used as an adsorbent to remove nickel ions from aqueous solutions, as an economical available and highly available alternative. | en |
Appears in Collections: | Revista Jóvenes en la Ciencia |
Files in This Item:
File | Description | Size | Format | |
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Valoracióndelresiduodecaféparalaremocióndeníquel.pdf | 2.55 MB | Adobe PDF | View/Open |
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