Abiotic and biotic environmental degradation of the bioplastic polymer poly(lactic acid): A review

By Mehlika Karamanlioglu, R. Preziosi, G. Robson. 2017

524 citations recorded by the source corpus.

Abstract Poly(lactic acid) (PLA) is a compostable bioplastic manufactured by the polymerization of lactic acid monomers derived from the fermentation of starch as a feedstock. Since its first commercialisation in the late 1990's, PLA production has grown annually and currently it estimated that worldwide production will reach at least 800,000 tons by 2020 with Japan and the USA the two major producers. PLA is used as a replacement to conventional petrochemical based plastics, principally as food packaging containers and films and more recently, in electronics and in the manufacture of synthetic fibres. Consequently, there has been a marked increase in PLA contamination in the environment as well as increasing amounts being diverted to commercial composting facilities. This review focuses on the development, production, stability and degradation of PLA in a range of differing environments and explores our current knowledge of the environmental and biological factors involved in PLA degradation.

Subfields: Automotive Engineering, Biomaterials, Pollution

View Paper: https://www.semanticscholar.org/paper/270b702e78a2fbc238c7e4b3b287e6948527b772

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In Automotive Engineering

  1. D. Komilis
  2. Aimilia Karageorgiou
  3. P. Calabrò
  4. A. Folino

In Biomaterials

  1. D. Komilis
  2. Manuel F R Pereira
  3. J. Figueiredo
  4. Stefanie Teixeira
  5. Aimilia Karageorgiou
  6. Filipa Miranda
  7. P. Calabrò
  8. A. Folino

In Pollution

  1. D. Komilis
  2. Manuel F R Pereira
  3. Aimilia Karageorgiou
  4. P. Calabrò
  5. A. Folino

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