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Extraction and characterization of chitin scales from red tilapia (oreochromis sp.) from Huila, Colombia by chemical methods
Extração e caracterização de quitina de escamas de tilápia vermelha (oreochromis sp.) De Huila, Colômbia, usando métodos químicos;
Extracción y caracterización de quitina de escamas de tilapia roja (oreochromis sp.) del Huila mediante métodos químicos
dc.contributor.author | García Gómez, Angela Goretty | |
dc.contributor.author | Conde Quintero, Marnie | |
dc.contributor.author | Castro Salazar, Hans Thielin | |
dc.date.accessioned | 2019-11-07T15:34:27Z | |
dc.date.available | 2019-11-07T15:34:27Z | |
dc.date.created | 2019-06-28 | |
dc.identifier.issn | 1692-3324 | |
dc.identifier.uri | http://hdl.handle.net/11407/5531 | |
dc.description.abstract | Chitin is the second largest lineal biopolymer in the world. Recent advances suggest chitin can be obtained from fish scales. In this article, three different treatments were used to obtain chitin from red tilapia (Orechromis sp.) fish scales. All samples were insoluble in solvents and acid used. They also presented different percentages of carbon (3.27-55.80 %); oxygen (22.09-42.51 %); nitrogen (11.61-11.81 %); P (1.08-22.2 %); Ca (1.26-26.11 %); Na (0.53-1.02 %); and Mg (0.26-0.91 %). The 3,340-3,380 cm-1 bands shown in infrared spectra correspond to hydroxyl group of polymeric glucosamine bases and 1,415 -1,456 cm-1 peaks correspond to characteristic N-H bond of amide functional group. Images (SE) showed different dimensions of particles (0.1 -30 μm) and mean molecular masses, Mw, for Ch1, Ch2 and Ch3 were 1064.28, 1064.56 and 823.428, respectively, with a 1.0074 polydispersity. | eng |
dc.description.abstract | A quitina é o segundo maior biopolímero linear do mundo. Avanços recentes sugerem que a quitina pode ser obtida das escamas de peixe. Neste artigo, três tratamentos diferentes foram usados para obter quitina das escamas da tilápia vermelha (Orechromis sp.). Todas as amostras eram insolúveis nos solventes e ácidos usados. Também apresentaram diferentes porcentagens de carbono (3,27-55,80 %); oxigênio (22,09-42,51 %); nitrogênio (11,61-11,81 %); P (1,08-22,2 %); Ca (1,26-26,11 %); Na (0,53-1,02 %); e Mg (0,26-0,91 %). As bandas 3,340-3,380 cm-1 apresentadas no espectro infravermelho correspondem ao grupo hidroxila de bases poliméricas de glucosamina e os picos 1,415 -1,456 cm-1 correspondem a uniões características N-H do grupo funcional amida. Imagens (SE) apresentaram diferentes dimensões de partículas (0,1 -30 μm) e massas moleculares médias, Mw, para Ch1, Ch2 e Ch3 foram 1064.28, 1064.56 e 823.428, respectivamente, com uma polidispersão de 1.0074. | por |
dc.description.abstract | La quitina es el segundo biopolímero lineal más importante en el mundo. Avances recientes sugieren que la quitina se puede obtener de las escamas de peces. Para este artículo, se utilizaron tres tratamientos diferentes para obtener quitina de las escamas de tilapia roja (Orechromis sp.). Todas las muestras fueron insolubles en los solventes y ácidos usados; también presentaron diferentes porcentajes de carbono (3,27-55,80 %), oxígeno (22,09-42,51 %), nitrógeno (11,61-11,81 %), P (1,08-22,2 %), Ca (1,26-26,11 %), Na (0,53-1,02 %) y Mg (0,26-0,91 %). Las bandas de 3.340 cm-1 presentes en el espectro de infrarrojo corresponden al grupo hidroxilo de las bases de glucosamina poliméricas y los picos 1.415-1.456 cm-1 están relacionados con la banda N-H característica del grupo funcional amida. Las imágenes (SE) muestran diferentes dimensiones de partículas (0,1-30 μm) y las masas moleculares promedio, Mw, para Ch1, Ch2 y Ch3 fueron 1.064,28; 1.064,56; y 823,428, respectivamente, con una polidispersidad de 1,0074. | spa |
dc.format.extent | p. 71-81 | spa |
dc.format.medium | Electrónico | spa |
dc.format.mimetype | application/pdf | |
dc.language.iso | spa | |
dc.publisher | Universidad de Medellín | spa |
dc.relation.uri | https://revistas.udem.edu.co/index.php/ingenierias/article/view/1835 | |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | * |
dc.source | Revista Ingenierías Universidad de Medellín; Vol. 18 Núm. 34 (2019): Enero-Junio; 71-81 | spa |
dc.subject | Chitin | eng |
dc.subject | Biopolymer | eng |
dc.subject | Scales | eng |
dc.subject | Red tilapia | eng |
dc.subject | Quitina | por |
dc.subject | Biopolímero | por |
dc.subject | Escamas de peixe | por |
dc.subject | Tilápia vermelha | por |
dc.subject | Quitina | spa |
dc.subject | Biopolímero | spa |
dc.subject | Escamas | spa |
dc.subject | Tilapia roja | spa |
dc.title | Extraction and characterization of chitin scales from red tilapia (oreochromis sp.) from Huila, Colombia by chemical methods | eng |
dc.title | Extração e caracterização de quitina de escamas de tilápia vermelha (oreochromis sp.) De Huila, Colômbia, usando métodos químicos | por |
dc.title | Extracción y caracterización de quitina de escamas de tilapia roja (oreochromis sp.) del Huila mediante métodos químicos | spa |
dc.type | Article | eng |
dc.rights.accessrights | info:eu-repo/semantics/openAccess | |
dc.identifier.doi | https://doi.org/10.22395/rium.v18n34a5 | |
dc.relation.citationvolume | 18 | |
dc.relation.citationissue | 34 | |
dc.relation.citationstartpage | 71 | |
dc.relation.citationendpage | 81 | |
dc.audience | Comunidad Universidad de Medellín | spa |
dc.publisher.faculty | Facultad de Ingenierías | spa |
dc.coverage | Lat: 06 15 00 N degrees minutes Lat: 6.2500 decimal degreesLong: 075 36 00 W degrees minutes Long: -75.6000 decimal degrees | |
dc.publisher.place | Medellín | spa |
dc.creator.affiliation | García Gómez, Angela Goretty; Universidad Surcolombiana | spa |
dc.creator.affiliation | Conde Quintero, Marnie; National Learning Service SENA | spa |
dc.creator.affiliation | Castro Salazar, Hans Thielin; Corporación Universitaria del Huila | spa |
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dc.rights.creativecommons | Attribution-NonCommercial-ShareAlike 4.0 International | * |
dc.identifier.eissn | 2248-4094 | |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | |
dc.type.local | Artículo científico | spa |
dc.type.driver | info:eu-repo/semantics/article | |
dc.identifier.reponame | reponame:Repositorio Institucional Universidad de Medellín | spa |
dc.identifier.repourl | repourl:https://repository.udem.edu.co/ | |
dc.identifier.instname | instname:Universidad de Medellín | spa |
dc.relation.ispartofjournal | Revista Ingenierías Universidad de Medellín | spa |
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