Potato biopolymers obtaining an alternative to the development of environmental friendly materials

Authors

  • Hugo Alarcón Facultad de Ingeniería Industrial, Universidad de Lima
  • E. Arroyo Universidad de Lima

DOI:

https://doi.org/10.21754/tecnia.v24i1.30

Keywords:

Starch, Biopolymer, IR spectroscopy., Potato

Abstract

In the present work, the first results of the biopolymers obtained from the starches extracted from potatoes and cassava are presented, these were analyzed by the IR spectroscopy technique, observing that in both cases they present the same starch characteristics, so potato starch was chosen because it is a From this starch films with an approximate thickness of 50 microns were obtained, which were characterized by elongation and tensile techniques with maximum elongation values of 62% and a maximum tensile force of 10 Newton, it was also characterized by IR spectroscopy finding the peaks Characteristic of cellulose, the films have a high transmittance in the visible range, atomic absorption analyses show the harmlessness of the films obtained.

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References

[1] E. Mark, J. et al. "High performance biodegradable materials from oriented starch derivates". U.S. patent 6,218,532 - Cincinnati, USA, 2001.

[2] Mali, S. et al. "Microestructural Characterizacion of Yam starch films, Carbohydrate Polymers", 50, 379-386 USA, 2002.

[3] Meneses, J., Corrales, C; et. al. "Sintesis y caracterización de un polímero biodegradable a partir del almidón de yuca". Revista EIA, núm. 8, diciembre, 2007, pp. 57-67. Escuela a Ingeniería de Antioquia Envigado, Colombia.

[4] Vitada, H. S., Acosta H. A., Velasco, R. J. "Biopolímeros naturales usados en empaques biodegradables". Revista Mundo Alimentario.

[5] Van Soest, J. et al. "Mechanical properties of thermoplastic waxy maize starch", Journal of Applied Polymer Science, 6, 1927-1937. USA - 1996.

[6] Aburto, J. et al. "Synthesis characterization and biodegradability of fatty acid esters of amilose and starch", Journal of Applied Polymer Science, 74, 1440-1452. USA - 1999.

[7] Conley, R. T. "Espectroscopia infrarroja". Editorial Alambra, primera edición española, 94, 99, 126-135. España - 1979.

[8] Duarte Morales, L. E; Villamarín Gil, O A. "Obtención de un polímero biodegradable a partir de una mezcla entre amilosa extraída de almidón de maíz y alcohol polivinilico" Revista Científica Centro de Investigacione y Desarrollo Científico Universidad Distrita Francisco Jose de Caldas - Colombia.

[9] Durán V., Jorge A., Morales G., Mónica Yusti L., Roland "Formulación para 1 obtención de un polímero biodegradable partir de almidón de yuca, variedad MBRA 383", Redalyc, Sistema de Información Científica.

[10] Meré Marcos, J. "Estudio del procesado de un polímero termoplástico basado en almidón de patata amigable con el medio ambiente", Universidad Carlos III de Madrid Departamento de Ciencias e Ingeniería de materiales e Ingeniería Química -Madrid 2009.

Published

2014-06-01

How to Cite

[1]
H. Alarcón and E. Arroyo, “Potato biopolymers obtaining an alternative to the development of environmental friendly materials”, TEC, vol. 24, no. 1, p. 13, Jun. 2014.

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Section

Articles