Isolation and Characterization of a Marine Microalga for Biofuel Production with Astaxanthin as a Co-Product
文献类型：期刊论文
| 作者 | Liu, Zhiyong1,2; Liu, Chenfeng1,2; Hou, Yuyong2; Chen, Shulin2; Xiao, Dongguang1; Zhang, Juankun1; Chen, Fangjian2 |
| 刊名 | ENERGIES
 |
| 出版日期 | 2013-06-01 |
| 卷号 | 6期号:6页码:2759-2772 |
| 关键词 | astaxanthin biofuel Coelastrum sp HA-1 marine microalgae microalgae removal efficiency |
| 英文摘要 | Microalgae have been considered as a promising biomass for biofuel production, but freshwater resource consumption during the scaled-up cultivation are still a challenge. Obtaining robust marine strains capable of producing triacylglycerols and high value-added metabolites are critical for overcoming the limitations of water resources and economical feasibility. In this study, a marine microalga with lipid and astaxanthin accumulation capability was isolated from Bohai Bay, China. The alga was named as Coelastrum sp. HA-1 based on its morphological and molecular identification. The major characteristics of HA-1 and the effects of nitrogen on its lipid and astaxanthin accumulations were investigated. Results indicated that the highest biomass, lipid and astaxanthin yields achieved were 50.9 g m(-2) day(-1), 18.0 g m(-2) day(-1) and 168.9 mg m(-2) day(-1), respectively, after cultivation for 24 days. The fatty acids of HA-1, identified in their majority as oleic acid (56.6%) and palmitic acid (25.9%), are desirable biofuel feedstocks. In addition, this alga can be harvested with simple sedimentation, achieving 98.2% removal efficiency after settling for 24 h. These results suggest that Coelastrum sp. HA-1 has several desirable key features that make it a potential candidate for biofuel production. |
| WOS标题词 | Science & Technology ; Technology |
| 类目[WOS] | Energy & Fuels |
| 研究领域[WOS] | Energy & Fuels |
| 关键词[WOS] | NEIGHBOR-JOINING METHOD ; HAEMATOCOCCUS-PLUVIALIS ; HIGH LIGHT ; ACCUMULATION ; BIODIESEL ; GROWTH ; CHLOROPHYCEAE ; PHYLOGENIES ; FEEDSTOCKS ; STRAINS |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000320773700003 |
| 源URL | [http://124.16.173.210/handle/834782/1241]  |
| 专题 | 天津工业生物技术研究所_工业生物系统工程实验室 陈树林_期刊论文 |
| 作者单位 | 1.Tianjin Univ Sci & Technol, Coll Biotechnol, Tianjin 300457, Peoples R China 2.Chinese Acad Sci, Tianjin Inst Ind Biotechnol, Tianjin Key Lab Ind Biol Syst & Bioproc Engn, Tianjin 300308, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Zhiyong,Liu, Chenfeng,Hou, Yuyong,et al. Isolation and Characterization of a Marine Microalga for Biofuel Production with Astaxanthin as a Co-Product[J]. ENERGIES,2013,6(6):2759-2772. |
| APA | Liu, Zhiyong.,Liu, Chenfeng.,Hou, Yuyong.,Chen, Shulin.,Xiao, Dongguang.,...&Chen, Fangjian.(2013).Isolation and Characterization of a Marine Microalga for Biofuel Production with Astaxanthin as a Co-Product.ENERGIES,6(6),2759-2772. |
| MLA | Liu, Zhiyong,et al."Isolation and Characterization of a Marine Microalga for Biofuel Production with Astaxanthin as a Co-Product".ENERGIES 6.6(2013):2759-2772. |
入库方式： OAI收割
来源：天津工业生物技术研究所
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