Cited by 1,782Microplastics and Plastic Pollutionbiodegradable polymer synthesis and propertiesMicrobial bioremediation and biosurfactants

Biodegradability of Plastics

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Tokiwa, Yutaka, Calabia, Buenaventurada P., Ugwu, Charles U., Aiba, Seiichi·2009·International Journal of Molecular Sciences

Abstract

Plastic is a broad name given to different polymers with high molecular weight, which can be degraded by various processes. However, considering their abundance in the environment and their specificity in attacking plastics, biodegradation of plastics by microorganisms and enzymes seems to be the most effective process. When plastics are used as substrates for microorganisms, evaluation of their biodegradability should not only be based on their chemical structure, but also on their physical properties (melting point, glass transition temperature, crystallinity, storage modulus etc.). In this review, microbial and enzymatic biodegradation of plastics and some factors that affect their biodegradability are discussed.

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Crossref · 10.3390/ijms10093722

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  • The occurrence of polyesters-degrading microorganisms in the environment has been classified as PCL = PHB > PES > PBS > PLA.

    “The occurrence of polyesters-degrading microorganisms in the environment has been classified as follows: PCL = PHB > PES (polyethylene succinate) > PBS (polybutylene succinate) > PLA.472”

    From Catalysis as an Enabling Science for Sustainable Polymers (2018) · cites this paper as [472]

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Authors
Tokiwa, Y., Calabia, B. P., Ugwu, C. U., & Aiba, S.
Affiliations
  • Okinawa Industrial Technology Center (JP)
  • National Institute of Advanced Industrial Science and Technology (JP)
  • National Institute of Advanced Industrial Science and Technology (AIST)/Tsukuba Central 6, Higashi, Tsukuba Ibaraki 305- 8566, Japan
Corresponding author
Tokiwa, Yutaka
Venue
International Journal of Molecular Sciences
Publisher
MDPI AG
Published
2009-08-26
Volume
10
Issue
9
Pages
3722-3742
ISSN
1422-0067 (ISSN-L)
OpenAlex
W2149308759
Cited by
1,782
References
95
Citations by year
2026: 107 · 2025: 174 · 2024: 193 · 2023: 205 · 2022: 210 · 2021: 185 · 2020: 141 · 2019: 116 · 2018: 95 · 2017: 98 · 2016: 58 · 2015: 67 · 2014: 47 · 2013: 40 · 2012: 27
FWCI
1.04
Type
journal article
Language
en
Open access
Locations
  • International Journal of Molecular Sciences (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
Topics
  • Physical Sciences › Environmental Science › Pollution › Microplastics and Plastic Pollution
  • Physical Sciences › Materials Science › Biomaterials › biodegradable polymer synthesis and properties
  • Physical Sciences › Environmental Science › Pollution › Microbial bioremediation and biosurfactants
Keywords
microbial degradation, enzymatic degradation, plastic polymers, crystallinity, melting point, glass transition temperature, storage modulus
MeSH terms
Animals, Bacteria, Biodegradation, Environmental, Enzymes, Humans, Transition Temperature, Biocatalysis, Biodegradable Plastics

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