Ítem
Acceso Abierto
Almidones en Colombia para desarrollar biopolímeros a pequeña escala
| dc.contributor.advisor | Guadalupe Mena, María Susana | |
| dc.creator | Bueno Martin, Felipe | |
| dc.creator | Tejedor Parrado, Catalina | |
| dc.creator.degree | Arquitecto/a | |
| dc.creator.degreeLevel | Pregrado | |
| dc.date.accessioned | 2026-09-22T13:47:04Z | |
| dc.date.available | 2026-09-22T13:47:04Z | |
| dc.date.created | 2026-09-18 | |
| dc.description | La creciente demanda global de alternativas sostenibles a los plásticos de origen petroquímico ha posicionado los biopolímeros a base de almidón como una de las plataformas materiales más prometedoras para la producción de biopolímeros biodegradables. Colombia posee una excepcional diversidad agro-botánica, sin embargo, la mayoría de sus fuentes nativas de almidón permanecen sistemáticamente sub caracterizadas como materias primas para biomateriales. Este estudio presenta una primera evaluación comparativa de nueve fuentes nativas de almidón colombiano. Arracacha (Arracacia xanthorrhiza), ñame (Dioscorea spp.), batata (Ipomoea batatas), yuca dulce (Manihot esculenta var. dulce), yuca brava (Manihot esculenta var. brava), aguacate (Persea americana), papa criolla (Solanum phureja), papa sabanera (Solanum tuberosum), papa pastusa (Solanum tuberosum Group Andigenum), cubio (Tropaeolum tuberosum), chuguas (Ullucus tuberosus) y bore (Xanthosoma sagittifolium).en función de su potencial como materias primas para la producción de películas biodegradables. El almidón fue extraído mediante protocolos húmedos estandarizados. Las películas se obtuvieron por colada termoplástica usando glicerol como plastificante. La caracterización morfológica se realizó mediante microscopía electrónica de barrido (SEM), y el desempeño mecánico se evaluó mediante ensayos de resistencia a la tracción y elongación en el punto de ruptura. Los resultados revelaron variaciones significativas? tanto en propiedades morfológicas como mecánicas?, con potenciales de aplicación diferenciados alineados con los principios de economía circular y diseño sostenible. Estos hallazgos aportan una base de datos fundamental para la valorización de fuentes potenciales de almidón colombiano y ofrecen criterios aplicables para la selección de biomateriales en diseño de producto, empaques y contextos de bioeconomía. | |
| dc.description.abstract | The growing global demand for sustainable alternatives to petrochemical-based plastics has positioned starch-based biopolymers as one of the most promising material platforms for the production of biodegradable biopolymers. Colombia possesses exceptional agro-botanical diversity; however, most of its native starch sources remain systematically undercharacterized as raw materials for biomaterials. This study presents a first comparative assessment of native Colombian starch sources based on their potential as raw materials for the production of biodegradable films. Arracacha (Arracacia xanthorrhiza), yam (Dioscorea spp.), sweet potato (Ipomoea batatas), sweet cassava (Manihot esculenta var. dulce), bitter cassava (Manihot esculenta var. brava), avocado (Persea americana), Andean potato (Solanum phureja), sabanera potato (Solanum tuberosum), pastusa potato (Solanum tuberosum Group Andigenum), cubio (Tropaeolum tuberosum), chuguas (Ullucus tuberosus), and bore (Xanthosoma sagittifolium) were evaluated. Starch was extracted using standardized wet extraction protocols. Films were obtained through thermoplastic casting using glycerol as a plasticizer. Morphological characterization was performed using scanning electron microscopy (SEM), while mechanical performance was evaluated through tensile strength and elongation-at-break tests. The results revealed significant variations in both morphological and mechanical properties, with differentiated application potentials aligned with the principles of circular economy and sustainable design. These findings provide a fundamental database for the valorization of potential Colombian starch sources and offer applicable criteria for the selection of biomaterials in product design, packaging, and bioeconomy contexts. | |
| dc.format.extent | 17 pp | |
| dc.format.mimetype | application/pdf | |
| dc.identifier.doi | https://doi.org/10.48713/10336_48510 | |
| dc.identifier.uri | https://repository.urosario.edu.co/handle/10336/48510 | |
| dc.language.iso | spa | |
| dc.publisher | Universidad del Rosario | |
| dc.publisher.department | Facultad de Creación | |
| dc.publisher.program | Arquitectura | |
| dc.rights | Attribution-NoDerivatives 4.0 International | * |
| dc.rights.accesRights | info:eu-repo/semantics/openAccess | |
| dc.rights.acceso | Abierto (Texto Completo) | |
| dc.rights.uri | http://creativecommons.org/licenses/by-nd/4.0/ | * |
| dc.source.bibliographicCitation | Sánchez Riaño, A. M., Alegría Vivas, E. M., Bermeo, H., Bohórquez Pérez, Y., Villada Castillo, H. S., Daza Ramírez, L. D., & Valenzuela Real, C. P. (2022). Physicochemical, structural, and thermal characterization of biodegradable film prepared using arracacha thermoplastic starch and polylactic acid. Journal of Food Measurement and Characterization, 16, 3597–3606. https://doi.org/10.1007/s11694-022-01491-2. | |
| dc.source.bibliographicCitation | Rocha, T. S., & Franco, C. M. L. (2018). Structure and properties of starches from Arracacha (Arracacia xanthorrhiza) roots. Food Hydrocolloids. https://doi.org/10.1016/j.foodhyd.2018.05.046. | |
| dc.source.bibliographicCitation | Agama-Acevedo, E., Rendón-Villalobos, J. R., Tovar, J., & Bello-Pérez, L. A. (2014). Physicochemical, morphological, and rheological characterization of Xanthosoma robustum Lego-like starch. Industrial Crops and Products, 59, 209–215. https://doi.org/10.1016/j.indcrop.2014.01.001. | |
| dc.source.bibliographicCitation | Moposita-Tenelema, J. D., & Villacrés-Poveda, C. E. (2024). Study of the chemical and physical modification of starch from arracacha (Arracacia xanthorrhiza). Revista Agrotecnología Amazónica, 4(2), e639. https://doi.org/10.51252/raa.v4i2.639. | |
| dc.source.bibliographicCitation | Lauer, M. K., & Smith, R. C. (2020). Recent advances in starch-based films toward food packaging applications: Physicochemical, mechanical, and functional properties. Comprehensive Reviews in Food Science and Food Safety. https://doi.org/10.1111/1541-4337.12627 | |
| dc.source.bibliographicCitation | Karnwal, A., et al. (2025). Advanced starch-based films for food packaging: Innovations in sustainability and functional properties. PMC / Food Science Reviews.. | |
| dc.source.bibliographicCitation | Shafqat, A., et al. (2024). Recent advances in modified starch based biodegradable food packaging: A review. Carbohydrate Polymers. https://doi.org/10.1016/j.carbpol.2024.02.028. | |
| dc.source.bibliographicCitation | Kapoor, D. U., Pareek, A., Sharma, M., Prajapati, B. G., Suttiruengwong, S., & Sriamornsak, P. (2024). Process optimization, fabrication, and characterization of a starch-based biodegradable film derived from an underutilized crop. ACS Food Science & Technology, 4(8), 1844–1863. https://doi.org/10.1021/acsfoodscitech.4c00149. | |
| dc.source.instname | instname:Universidad del Rosario | |
| dc.source.reponame | reponame:Repositorio Institucional EdocUR | |
| dc.subject | Biopolímero | |
| dc.subject | Bioplástico | |
| dc.subject | Almidón | |
| dc.subject | Yuca | |
| dc.subject | Papa | |
| dc.subject | Bore | |
| dc.subject | Arracacha | |
| dc.subject | Ñame | |
| dc.subject.keyword | Biopolymer | |
| dc.subject.keyword | Bioplastic | |
| dc.subject.keyword | Starch | |
| dc.subject.keyword | Cassava | |
| dc.subject.keyword | Potato | |
| dc.subject.keyword | Bore | |
| dc.subject.keyword | Arracacha | |
| dc.subject.keyword | Yam | |
| dc.title | Almidones en Colombia para desarrollar biopolímeros a pequeña escala | |
| dc.title.TranslatedTitle | Starches in Colombia for developing biopolymers on a small scale | |
| dc.title.alternative | Almidones en Colombia para desarrollar biopolímeros | |
| dc.type | bachelorThesis | |
| dc.type.hasVersion | info:eu-repo/semantics/acceptedVersion | |
| dc.type.spa | Trabajo de grado | |
| local.department.report | Facultad de Creación | |
| local.regiones | Bogotá |
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