Optimization of Alkaline Flocculation for Harvesting of Scenedesmus quadricauda #507 and Chaetoceros muelleri #862
文献类型：期刊论文
| 作者 | Huo, Shuhao1,3; Wang, Zhongming2; Zhu, Shunni2; Cui, Fengjie1; Zou, Bin1; You, Wenhua4; Yuan, Zhenhong2; Dong, Renjie3 |
| 刊名 | energies
 |
| 出版日期 | 2014-09-01 |
| 卷号 | 7期号:9页码:6186-6195 |
| 关键词 | microalgae harvesting flocculation alkaline response surface methodology synthetic ocean water |
| 英文摘要 | a response surface methodology (rsm) was used to evaluate the effects of ph and microalgal biomass concentration (bc) on alkaline flocculating activity for harvesting one freshwater green algae scenedesmus quadricauda #507 and one marine diatom chaetoceros muelleri #862. the ph value and bc were in range of 9.0-12.0 and 0.20-2.30 g/l, respectively. very high regression coefficient between the variables and the response indicates excellent evaluation of experimental data by second-order regressions. optimum conditions for flocculating activity were estimated as follows: (i) ph 11.6, bc 0.54 g/l for strain #507 and (ii) ph 11.5, bc 0.42 g/l for strain #862. the maximum flocculating activity was around 94.7% and 100%, respectively. furthermore, the addition of synthetic ocean water (sow) to the freshwater #507 culture can increase the flocculating activity from 82.13%-88.79% in low algae concentration (0.52 g/l) and 82.92%-95.60% in high concentration (2.66 g/l). |
| WOS标题词 | science & technology ; technology |
| 类目[WOS] | energy & fuels |
| 研究领域[WOS] | energy & fuels |
| 关键词[WOS] | chlorella-vulgaris ; ph increase ; microalgae ; magnesium ; cultures ; growth |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000343111600032 |
| 源URL | [http://ir.giec.ac.cn/handle/344007/10649]  |
| 专题 | 中国科学院广州能源研究所 |
| 作者单位 | 1.Jiangsu Univ, Sch Food & Biol Engn, Zhenjiang 212013, Jiangsu, Peoples R China 2.Chinese Acad Sci, Guangzhou Inst Energy Convers, Guangzhou 510640, Guangdong, Peoples R China 3.China Agr Univ, Coll Engn, Beijing 100083, Peoples R China 4.Jiangsu Univ, Sch Environm & Safety Engn, Zhenjiang 212013, Jiangsu, Peoples R China |
| 推荐引用方式 GB/T 7714 | Huo, Shuhao,Wang, Zhongming,Zhu, Shunni,et al. Optimization of Alkaline Flocculation for Harvesting of Scenedesmus quadricauda #507 and Chaetoceros muelleri #862[J]. energies,2014,7(9):6186-6195. |
| APA | Huo, Shuhao.,Wang, Zhongming.,Zhu, Shunni.,Cui, Fengjie.,Zou, Bin.,...&Dong, Renjie.(2014).Optimization of Alkaline Flocculation for Harvesting of Scenedesmus quadricauda #507 and Chaetoceros muelleri #862.energies,7(9),6186-6195. |
| MLA | Huo, Shuhao,et al."Optimization of Alkaline Flocculation for Harvesting of Scenedesmus quadricauda #507 and Chaetoceros muelleri #862".energies 7.9(2014):6186-6195. |
入库方式： OAI收割
来源：广州能源研究所
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