https://scholars.lib.ntu.edu.tw/handle/123456789/408182
標題: | Bioaugmented hydrogen production from microcrystalline cellulose using co-culture-Clostridium acetobutylicumX9 and Ethanoigenens harbinenseB49 | 作者: | Wang A. Ren N. Shi Y. Lee D.-J. |
關鍵字: | Bioaugmentation;Biohydrogen;Co-culture;Microcrystalline cellulose | 公開日期: | 2008 | 卷: | 33 | 期: | 2 | 起(迄)頁: | 912-917 | 來源出版物: | International Journal of Hydrogen Energy | 摘要: | Dark fermentation of microcrystalline cellulose to produce biohydrogen using mono-culture or co-culture of isolated strains was studied. A strain (X9) with high hydrogen yield from microcrystalline cellulose was isolated and identified to be closely affiliated with Clostridium acetobutylicum, ATCC 824. At 37 {ring operator} C and pH 5.0, the mono-culture of X9 yields hydrogen with a 5-h time lag and end liquid products primarily of acetate and butyrate. The co-culture of X9 with another strain, Ethanoigenens harbinenseB49, which can produce hydrogen efficiently from monosaccharides but directly from microcrystalline cellulose, produced more efficiently the biohydrogen via ethanol-type fermentation metabolism compared with mono-culture X9 test. Bioaugmentation with X9 + B49 improved cellulose hydrolysis and subsequent hydrogen production rates as compared with that of mono-culture bioaugmentation with X9. ? 2007 International Association for Hydrogen Energy. |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/408182 | ISSN: | 03603199 | DOI: | 10.1016/j.ijhydene.2007.10.017 | SDG/關鍵字: | Cell culture; Cellulose; Hydrolysis; Bioaugmentation; Biohydrogen; Hydrogen production; Cells; Hydrogen; Hydrolysis; MicrOCRystalline Cellulose |
顯示於: | 化學工程學系 |
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