KSBB Journal

The Korean Society for Biotechnology and Bioengineering (한국생물공학회)
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Biodegradation of PPC-PVL and PVL by Stenotrophomonas maltophilia

Stenotrophomonas maltophilia에 의한 PPC-PVL과 PVL의 분해

  • Park Suk Kyoung (Department of Pharmaceutical Engineering, Inje University) ;
  • Ju Hyun (Department of Pharmaceutical Engineering, Inje University) ;
  • Cho Sung Ki (Department of Pharmaceutical Engineering, Inje University) ;
  • Kim Donguk (Department of Pharmaceutical Engineering, Inje University) ;
  • Oh Kwang Joong (Department of Environmental Engineering, Pusan National University) ;
  • Ree Moonhor (Department of Chemistry, Pohang University of Science and Technology)
  • Published : 2005.02.01
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Abstract

Polypropylene carbonate-polyvalerolactone(PPC-PVL) and polyvalerolactone (PVL) produced from exhausted carbon dioxide were degraded by Stenotrophomonas maltophilia separated from soils of waste landfill. The biodegradation was confirmed by FTIR spectrum. PPC-PVL and PVL were degraded $6.6\%,\;12\%$ respectively, at 28 days of pure Stenotrophomonas maltophilia culture.

폐 $CO_2$를 이용하여 제조된 PPC-PVL과 PVL은 부산시 을숙도매립장의 통양에서 분리된 Stenotrophomonas maltophilia에 의해 일부 생분해되었다. 생분해는 FTIR로 확인되었으며, 28일간의 배양에서 PPC-PVL의 중량은 $6.6\%$, PVL은 $12\%$감소하였다.

Keywords

References

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