Effects of Fe2+ on Fermentation and Biohydrogen Production of Biohydrogenbacterium R3 sp.nov.

Abstract:

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This study investigated the effects of Fe2+ on the cell growth and hydrogen production to Biohydrogenbacterium R3 sp.nov. in the batch test. The hydrogen production got the maximum of 12.54mmol/L when the concentration of Fe2+ was 40 mg/L and the hydrogen content, OD600nm, glucose consumption and the concentration of ethanol had the maximum of 45.2 %, 1.31 g/L, 92 % and 1073.34 mg/L respectively when the concentration of Fe2+ was 100 mg/L. The phenomenon of feed back appeared when the concentration of Fe2+ exceeded 100 mg/L.

Info:

Periodical:

Advanced Materials Research (Volumes 152-153)

Edited by:

Zhengyi Jiang, Jingtao Han and Xianghua Liu

Pages:

1062-1065

DOI:

10.4028/www.scientific.net/AMR.152-153.1062

Citation:

Y. F. Li et al., "Effects of Fe2+ on Fermentation and Biohydrogen Production of Biohydrogenbacterium R3 sp.nov.", Advanced Materials Research, Vols. 152-153, pp. 1062-1065, 2011

Online since:

October 2010

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$35.00

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