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Cellulose Microfibres Obtained from Agro-Industrial Tara Waste for Dye Adsorption in Water
dc.contributor.author | Ponce Álvarez, Silvia | es_PE |
dc.contributor.author | Chavarría, María | es_PE |
dc.contributor.author | Norabuena Aliaga, Fiama Vanessa | es_PE |
dc.contributor.author | Chumpitaz, Dalton | es_PE |
dc.contributor.author | Gutarra Espinoza, Abel | es_PE |
dc.contributor.other | Ponce Álvarez, Silvia | es_PE |
dc.contributor.other | Chavarría, María | es_PE |
dc.contributor.other | Norabuena Aliaga, Fiama Vanessa | es_PE |
dc.contributor.other | Gutarra Espinoza, Abel | es_PE |
dc.date.accessioned | 2020-10-12T17:33:31Z | |
dc.date.available | 2020-10-12T17:33:31Z | |
dc.date.issued | 2020 | |
dc.identifier.citation | Ponce, S., Chavarria, M., Norabuena, F., Chumpitaz, D. & Gutarra, A. (2020). Cellulose Microfibres Obtined from Agro-Industrial Tara Waste for Dye Adsorption in Water. Water, Air, and Soil Pollution, 231(10). https://doi.org/10.1007/s11270-020-04889-0 | es_PE |
dc.identifier.issn | 0049-6979 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12724/11692 | |
dc.description | Indexado en Scopus | es_PE |
dc.description.abstract | Microfibres of cellulose were extracted from tara residues (TR), obtained after the production process, and used to remove dyes in aqueous solution. Caesalpinia spinosa (Molina) Kuntze or Tara spinosa, commonly known as tara, is a thorny shrub native to Peru. For these purposes, tara residues (TR) from the production process are used to extract cellulose microfibres (CMF). First, TR are treated in basic mediums; then, they are transferred to an acidic medium. Finally, they are ground in a cutting mill for a short period of time. Scanning electron microscopy was used to characterize CMF. Fibre sizes of approximately 10 µm in length and 300–500 nm in diameter were observed. The crystallinity index calculated from X-ray patterns was defined at 77%. Infrared spectroscopy showed that treating TR with chemical products produces TR delignification. The dye adsorption tests (basic yellow, basic blue 41, basic blue 9 and basic green 4) in water demonstrated that isotherms adjust to the Langmuir model, with maximum respective adsorption values of 43.6, 45.5, 75.0 and 112.2 mg.g-1 for each dye. | es_PE |
dc.format | application/pdf | es_PE |
dc.language.iso | eng | es_PE |
dc.publisher | Springer | es_PE |
dc.relation.ispartof | urn:issn:0049-6979 | |
dc.rights | info:eu-repo/semantics/restrictedAccess | |
dc.source | Repositorio Institucional - Ulima | es_PE |
dc.source | Universidad de Lima | es_PE |
dc.subject | Fibras vegetales | es_PE |
dc.subject | Celulosa | es_PE |
dc.subject | Adsorbentes | es_PE |
dc.subject | Plant fibers | es_PE |
dc.subject | Cellulose | es_PE |
dc.subject | Sorbents | es_PE |
dc.title | Cellulose Microfibres Obtained from Agro-Industrial Tara Waste for Dye Adsorption in Water | es_PE |
dc.type | info:eu-repo/semantics/article | |
dc.description.version | info:eu-repo/semantics/publishedVersion | |
dc.type.other | Artículo en Scopus | es_PE |
dc.identifier.journal | Water, Air, and Soil Pollution | es_PE |
dc.publisher.country | CH | es_PE |
dc.description.peer-review | Revisión por pares | es_PE |
dc.subject.ocde | http://purl.org/pe-repo/ocde/ford#2.11.04 | |
dc.identifier.doi | https://doi.org/10.1007/s11270-020-04889-0 | |
ulima.autor.afiliacion | Ponce Álvarez, Silvia (Universidad de Lima) (Scopus) | es_PE |
ulima.autor.afiliacion | Chavarría, María (Universidad de Lima) (Scopus) | es_PE |
ulima.autor.afiliacion | Norabuena, Fiama (Universidad de Lima) (Scopus) | es_PE |
ulima.autor.afiliacion | Gutarra Espinoza, Abel (Universidad de Lima) (Scopus) | es_PE |
ulima.autor.carrera | Ponce Álvarez, Silvia (No figura en la lista del año 2020) | es_PE |
ulima.autor.carrera | Chavarría, María (No figura en la lista del año 2020) | es_PE |
ulima.autor.carrera | Norabuena, Fiama (No figura en la lista del año 2020) | es_PE |
ulima.autor.carrera | Gutarra Espinoza, Abel (Ingeniería Industrial) | es_PE |
dc.identifier.isni | 0000000121541816 |
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