CO2 removal by high-density culture of a marine cyanobacterium synechococcus sp. using an improved photobioreactor employing light-diffusing optical fibers

Hiroyuki Takano; Haruko Takeyama; Noriyuki Nakamura; Koji Sode; J. Grant Burgess; Eichi Manabe; Morio Hirano; Tadashi Matsunaga

doi:10.1007/BF02920568

CO₂ removal by high-density culture of a marine cyanobacterium synechococcus sp. using an improved photobioreactor employing light-diffusing optical fibers

Hiroyuki Takano^*, Haruko Takeyama, Noriyuki Nakamura, Koji Sode, J. Grant Burgess, Eichi Manabe, Morio Hirano, Tadashi Matsunaga

^*この研究の対応する著者

研究成果: Article › 査読

72 被引用数 (Scopus)

抄録

A light diffusing optical fiber (LDOF) photobioreactor with an improved gas input system has been used for the high-density culture of a marine cyanobacterium Synechococcus sp. Optimum conditions for CO2 removal and biomass production were investigated. Maximum CO2 removal of 4.44 g/L/d was achieved using an initial cell concentration of 6.8 g/L. The biomass yield was 0.97 g/L for a 12-culture time. Continuous cultures, in which medium was filtered using a ceramic membrane module, showed enhanced growth, with a final cell concentration of 11.2 g/L. These results demonstrate the potential of LDOF photobioreactor units for CO2 removal and biomass production using marine cyanobacteria.

本文言語	English
ページ（範囲）	449-458
ページ数	10
ジャーナル	Applied Biochemistry and Biotechnology
巻	34-35
号	1
DOI	https://doi.org/10.1007/BF02920568
出版ステータス	Published - 1992 3月 1
外部発表	はい

ASJC Scopus subject areas

バイオテクノロジー
バイオエンジニアリング
生化学
応用微生物学とバイオテクノロジー
分子生物学

UN SDG

この成果は、次の持続可能な開発目標に貢献しています

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10.1007/BF02920568

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引用スタイル

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AU - Takano, Hiroyuki

AU - Takeyama, Haruko

AU - Nakamura, Noriyuki

AU - Sode, Koji

AU - Burgess, J. Grant

AU - Manabe, Eichi

AU - Hirano, Morio

AU - Matsunaga, Tadashi

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KW - marine cyanobacterium

KW - optical fiber

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