Methane production from organic acid-rich wastewaters by immobilized thermophilic methane-producing bacteria

Tadashi Matsunaga, Isao Karube, Shuichi Suzuki

研究成果: Article

4 引用 (Scopus)

抄録

Thermophilic methane-producing bacteria isolated from a wastewater treatment facility have been immobilized in acetylcellulose filter with agar. The immobilized cells produced methane from wastewaters in rich organic acid (acetic, propionic and butyric acids) at the rate of 1.4 μmol mg protein-1 h-1. The optimum conditions for methane production by immobilized whole cells were 52-55°C and pH 7.0-8.0. The immobilized cells retained 80% of the initial activity after exposure to air. The immobilized thermophilic bacteria produced methane continuously over 10 days at 52°C.

元の言語English
ページ(範囲)441-444
ページ数4
ジャーナルEnzyme and Microbial Technology
5
発行部数6
DOI
出版物ステータスPublished - 1983
外部発表Yes

Fingerprint

Organic acids
Methane
Waste Water
Immobilized Cells
Bacteria
Wastewater
Acids
Cells
Propionic acid
Butyric acid
Propionates
Acetic acid
Acetic Acid
Wastewater treatment
Agar
Air
Proteins

ASJC Scopus subject areas

  • Biotechnology
  • Biochemistry
  • Applied Microbiology and Biotechnology

これを引用

Methane production from organic acid-rich wastewaters by immobilized thermophilic methane-producing bacteria. / Matsunaga, Tadashi; Karube, Isao; Suzuki, Shuichi.

:: Enzyme and Microbial Technology, 巻 5, 番号 6, 1983, p. 441-444.

研究成果: Article

Matsunaga, Tadashi ; Karube, Isao ; Suzuki, Shuichi. / Methane production from organic acid-rich wastewaters by immobilized thermophilic methane-producing bacteria. :: Enzyme and Microbial Technology. 1983 ; 巻 5, 番号 6. pp. 441-444.
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