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Influence of thermoplasticized starch on physical-chemical properties of new biodegradable carriers intended for forest industry

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2019
Authors
Castillo, Catalina
Nešić, Aleksandra
Urra, Nestor
Maldonado, Alvaro
Article (Published version)
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Abstract
In this work, the influence of different concentrations of thermoplasticized starch on thermal, mechanical, biodegradation and phytotoxic properties of biodegradable blend carrier composed of poly(lactic acid) and poly(butylene adipate‑co‑terephtalate) was investigated. The results showed that the addition of poly(butylene adipate‑co‑terephtalate) increased elasticity of PLA materials, whereas the presence of thermoplasticized starch promoted higher biodegradation rate of the investigated materials. Moreover, the prepared materials did not show phytotoxic effect on plant, thus proving potential application in forest industry as a biodegradable carrier for multiplication of plants. © 2018
Keywords:
Forestry / PLA / Starch
Source:
International Journal of Biological Macromolecules, 2019, 122, 924-929
Projects:
  • CORFO13IDL2-23475
  • BASALPFB – 27/CONICYT PIA CCTE AFB170007

DOI: 10.1016/j.ijbiomac.2018.11.026

ISSN: 0141-8130

WoS: 000456226700102

Scopus: 2-s2.0-85056210122
[ Google Scholar ]
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URI
https://linkinghub.elsevier.com/retrieve/pii/S0141813018321949
http://vinar.vin.bg.ac.rs/handle/123456789/7941
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Vinča

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