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Biodegradability and Risk Assessment of Biomass-based Polymeric Materials

첫 페이지 보기
  • 발행기관
    강원대학교 산림과학연구소 바로가기
  • 간행물
    Journal of Forest and Environmental Science KCI 등재 바로가기
  • 통권
    제31권 제4호 (2015.11)바로가기
  • 페이지
    pp.297-302
  • 저자
    Song Yi Han, Chan Woo Park, Jae Hyuk Jang, Seung Hwan Lee
  • 언어
    영어(ENG)
  • URL
    https://www.earticle.net/Article/A257984

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초록

영어
With the intention to solve environmental problems caused by synthetic plastics from petroleum resources, biodegradable polyurethane foams and thermosetting moldings were prepared from biomass, such as wood and wheat bran by liquefaction method. Biodegradability of these biomass-based polymeric materials was investigated. In activated sludge, polyurethane foams from liquefied wheat bran and thermosetting molding from phenolated wood were decomposed approximately 14% and 29% for 20 days, respectively. One of the wood fungi, Coriolus versicolor was able to grow without supplemental nutrition, only with distilled water and polyurethane foam as a nutrition source. Risk assessments were also conducted and results showed that estrogenicity, mutagenicity, and carcinogenicity were not observed in the extractives of biomass- based polymeric materials.

목차

Abstract
 Introduction
 Materials and Methods
  Materials
  Methods
 Results
  Biomass-based polymeric materials
  Biodegradation by activated sludge
  Biodegradation by wood rot fungi
  Risk assessments
 Discussion
 Acknowledgement
 References

키워드

biodegradability polyurethane risk assessment C. versicolor phenolated wood

저자

  • Song Yi Han [ Division of Forest Materials Science & Engineering, College of Forest and Environmental Sciences, Kangwon National University ]
  • Chan Woo Park [ Division of Forest Materials Science & Engineering, College of Forest and Environmental Sciences, Kangwon National University ]
  • Jae Hyuk Jang [ Division of Forest Materials Science & Engineering, College of Forest and Environmental Sciences, Kangwon National University ]
  • Seung Hwan Lee [ Division of Forest Materials Science & Engineering, College of Forest and Environmental Sciences, Kangwon National University ] Corresponding author

참고문헌

자료제공 : 네이버학술정보

간행물 정보

발행기관

  • 발행기관명
    강원대학교 산림과학연구소 [Institute of Forest Science Kangwon National University]
  • 설립연도
    1975
  • 분야
    농수해양>임학
  • 소개
    강원대학교부설산림과학연구소(이하 “연구소”라 한다)는 산림에 관한 제반 학술적 연구를 통하여 산림자원의 효용을 밝히고 임업 및 임산업의 발전에 기여함을 목적으로 한다.

간행물

  • 간행물명
    Journal of Forest and Environmental Science [산림과학연구]
  • 간기
    계간
  • pISSN
    2288-9744
  • eISSN
    2288-9752
  • 수록기간
    1981~2026
  • 등재여부
    KCI 등재
  • 십진분류
    KDC 526 DDC 634

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