Obtención y caracterización de un polímero biodegradable a partir del almidón de yuca

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Gladys Ruiz Avilés
Universidad EAFIT

Keywords

biodegradable polymers, tapioca starch, polymer characterization, extrusion.

Abstract

This study focuses on the preparation of tapioca starch biodegradable polymer,processed by blends of starch modified with glycerine and water as plasticizers, by using roll mill and a single–screw extruder in the process. During extrusion, there is a series of variables to control namely: the barrel temperature profile, screw torque and screw rotation speed. Tensile test, Differential Scanning Calorimetric (DSC), Thermogravimetric Analysis (TGA), Fourier Transformer Infrared Spectroscopy (FTIR) and morphology were used in the process.

PACS: 81.70.Pg, 87.85.J-

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References

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How to Cite
Ruiz Avilés, G. (2006). Obtención y caracterización de un polímero biodegradable a partir del almidón de yuca. Ingeniería Y Ciencia, 2(4), 5–28. Retrieved from https://publicaciones.eafit.edu.co/index.php/ingciencia/article/view/457
Issue
Vol. 2 No. 4 (2006)
Section
Articles
Supporting Agencies
Author Biography

Gladys Ruiz Avilés, Universidad EAFIT

M. Sc. en Ingeniería de Procesamiento de Polímeros

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