Biodegradation of Poly (L-lactic acid) Enhanced by Effective Microorganisms.

  • OSAWA Satoshi
    Laboratory for Ecological Polymer and Organic Materials, Kanazawa Institute of Technology
  • NISHIKAWA Takeshi
    Laboratory for Ecological Polymer and Organic Materials, Kanazawa Institute of Technology
  • OGAWA Toshio
    Laboratory for Ecological Polymer and Organic Materials, Kanazawa Institute of Technology

Bibliographic Information

Other Title
  • 有用微生物群によるポリ乳酸の分解促進効果
  • ユウヨウ ビセイブツグン ニ ヨル ポリ ニュウサン ノ ブンカイ ソクシン コウカ

Search this article

Description

The mixture of photosynthesis bacteria, lactic acid bacteria, and yeast (EM) were added to gardening soil and manipulated compost system in order to enhance the biodegradation of poly (L-lactic acid) (PLA). In the presence of EM, the degradation was enhanced by 40 % in aerobic composting system at 36°C. It is noted that EM enhanced degradation of crystallite region at 50 °C. However, EM did not enhance the degradation of PLA in gardening soil.

Journal

  • Materials life

    Materials life 11 (3), 118-123, 1999

    MATERIALS LIFE SOCIETY, JAPAN

Citations (1)*help

See more

References(17)*help

See more

Details 詳細情報について

Report a problem

Back to top