https://scholars.lib.ntu.edu.tw/handle/123456789/408124
標題: | Photosynthetic hydrogen production by alginate immobilized bacterial consortium | 作者: | Zhang H. Chen G. Zhang Q. Lee D.-J. Zhang Z. Li Y. Li P. Hu J. Yan B. |
關鍵字: | Hydrogen production; Immobilization; Photosynthetic bacteria; Swine manure | 公開日期: | 2017 | 卷: | 236 | 起(迄)頁: | 44-48 | 來源出版物: | Bioresource Technology | 摘要: | Photosynthetic hydrogen production from organic wastewaters using immobilized mixed culture with photosynthetic bacteria (PSB) was studied. A PSB consortium was immobilized by alginate matrix to form granules. The so-yielded granules exhibited minimal diffusional resistances to substrates and to illumination penetration but still produced more hydrogen from synthetic wastewater than the free cells at identical experimental conditions. Optimal granule size, cell loadings, and cell ages for granules and the minimum substrate concentration and maximum illumination intensity requited to maximize hydrogen production were studied. The applied alginate matrix can provide shield to embedded cells from external challenges, likely the produced proton gradients from the surroundings. © 2017 Elsevier Ltd |
URI: | https://scholars.lib.ntu.edu.tw/handle/123456789/408124 | ISSN: | 09608524 | DOI: | 10.1016/j.biortech.2017.03.171 | SDG/關鍵字: | Alginate; Bacteria; Cells; Cytology; Fertilizers; Granulation; Radioactive waste vitrification; Substrates; Diffusional resistance; Experimental conditions; Illumination intensity; Photosynthetic bacteria (PSB); Photosynthetic bacterias; Photosynthetic hydrogen productions; Substrate concentrations; Swine manure; Hydrogen production; alginic acid; hydrogen; proton; alginic acid; hydrogen; waste water; bacterium; biological production; hydrogen; immobilization; manure; microbial activity; photosynthesis; pig; wastewater; Article; biomass; cell aging; illumination; immobilized biomass; immobilized cell; light intensity; mixed cell culture; nonhuman; photosynthesis; phototrophic bacterium; priority journal; substrate concentration; waste water; Bacteria (microorganisms); Photobacteria; Suidae; Alginates; Cells, Immobilized; Hydrogen; Photosynthesis; Waste Water |
顯示於: | 化學工程學系 |
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