Characterization of PCB-Degrading Bacteria Immobilized in Polyurethane Foam

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概要

• 論文の詳細を見る

• This study is carried out to investigate (1) conditions for the synthesis of polyurethane foam to be used for immobilizing microorganisms, (2) the viability of microorganisms immobilized simultaneously with the pores of a polyurethane foam when the foam is synthesized, and (3) the difference in the ability to degrade PCBs between the miiobilized and suspended microorganisms. The results of this study show that polyurethane foam is suitable for synthesizing 10% NCO-prepolymer, water and surfactant in the ratio of 100:2.6:1.2 (w/w), respectively, and the viability of microorganisms (input microbes) immobilized in the foam is high. The input microbes, designated as strain SY5, are isolated from a municipal sewage treatment plant. In addition, immobilized strain SY5 degrades 5-40% more PCB of PCB mixture (Aroclor 1242) than the suspended strain SY5.

• 公益社団法人日本生物工学会の論文
• 2000-10-25

著者

• Kubo Motoki

  Dept. Of Bioscience & Technology Faculty Of Science And Engineering Ritsumeikan University

• Lee Wanin

  Dept. Of Environmental Engineering Chonnam National University

• Chung Seonyong

  Dept. Of Environmental Engineering Chonnam National University

• NA KYUNGSU

  Dept. of Environmental Engineering, Chonnam National University

• LEE YONGWOON

  Dept. of Environmental Engineering, Chonnam National University

• HUH YANGIL

  Dept. of Environmental Engineering, Chonnam National University

• LEE JINSOOK

  Dept. of Materials Science and Engineering, Kwqangju Institute of Science and Technology

• LEE JAESUK

  Dept. of Materials Science and Engineering, Kwqangju Institute of Science and Technology

• Na Kyungsu

  Dept. Of Environmental Engineering Chonnam National University

• Huh Yangil

  Dept. Of Environmental Engineering Chonnam National University

• Lee Jinsook

  Dept. Of Materials Science And Engineering Kwqangju Institute Of Science And Technology

• Lee Yongwoon

  Dept. Of Environmental Engineering Chonnam National University

• Lee Wanjin

  Dept. of Environmental Engineering, Chonnam National University

• Kubo Motoki

  Dept. Biotechnology, Ritsumeikan University

• Kubo Motoki

  Dept. Biotechnol., Fac. Life Sci., Ritsumeikan Univ.

関連論文

• Characterization of PCB-Degrading Bacteria Immobilized in Polyurethane Foam
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• 3P-150 Existence of nifH, amoA and bpB genes carrying bacteria in agricultural soils
• 3P-151 Contruction of artificial organic soil based on SOFIX (soil fertile index)

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