In situ carbon supplementation in large-scale cultivations of Spirulina platensis in open raceway pond
文献类型：期刊论文
| 作者 | Bao, Yilu1; Liu, Ming2; Wu, Xia2; Cong, Wei2; Ning, Zhengxiang1 |
| 刊名 | BIOTECHNOLOGY AND BIOPROCESS ENGINEERING
 |
| 出版日期 | 2012-02-01 |
| 卷号 | 17期号:1页码:93-99 |
| 关键词 | carbon supply system CO2 absorptivity CO2 utilization efficiency Spirulina platensis |
| ISSN号 | 1226-8372 |
| 通讯作者 | Bao, YL |
| 英文摘要 | The objective of this study was to estimate the CO2 absorptivity provided by an in situ carbon supply system using a photosynthetic culture of the cyanobacterium Spirulina platensis in an open raceway pond. The effects of initial total carbon concentrations (ranging from 0 to 0.1 mol/L), suspension depths (ranging from 5 to 20 cm) and pH values (ranging from 8.9 to 11.0) on the CO2 absorptivity were studied. The results indicated that CO2 absorptivity was positively correlated with pH value, negatively correlated with total carbon concentration, and only negligibly affected by the suspension depth. The optimum total carbon concentration range and pH range were 0.03 similar to 0.09 mol/L and 9.7 similar to 10.0, respectively. An average CO2 absorptivity of 86.16% and average CO2 utilization efficiency of 79.18% were achieved using this in situ carbon-supply system in large-scale cultivation of Spirulina platensis, with an initial total carbon concentration of 0.06 mol/L and pH value of 9.8. Our results demonstrated that this system could obtain a favorable CO2 utilization efficiency in outdoor, large-scale cultivation of Spirulina platensis in open raceway ponds. |
| WOS标题词 | Science & Technology ; Life Sciences & Biomedicine |
| 类目[WOS] | Biotechnology & Applied Microbiology |
| 研究领域[WOS] | Biotechnology & Applied Microbiology |
| 关键词[WOS] | DIOXIDE ; LIGHT ; PHOTOSYNTHESIS ; PRODUCTIVITY ; TEMPERATURE ; ACCLIMATION ; SALINITY ; GROWTH ; SYSTEM ; BATCH |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000300063700013 |
| 公开日期 | 2013-10-28 |
| 版本 | 出版稿 |
| 源URL | [http://ir.ipe.ac.cn/handle/122111/4305]  |
| 专题 | 过程工程研究所_生化工程国家重点实验室 |
| 作者单位 | 1.S China Univ Technol, Coll Light Ind & Food Sci, Guangzhou 510640, Guangdong, Peoples R China 2.Chinese Acad Sci, Natl Key Lab Biochem Engn, Inst Proc Engn, Beijing 100190, Peoples R China |
| 推荐引用方式 GB/T 7714 | Bao, Yilu,Liu, Ming,Wu, Xia,et al. In situ carbon supplementation in large-scale cultivations of Spirulina platensis in open raceway pond[J]. BIOTECHNOLOGY AND BIOPROCESS ENGINEERING,2012,17(1):93-99. |
| APA | Bao, Yilu,Liu, Ming,Wu, Xia,Cong, Wei,&Ning, Zhengxiang.(2012).In situ carbon supplementation in large-scale cultivations of Spirulina platensis in open raceway pond.BIOTECHNOLOGY AND BIOPROCESS ENGINEERING,17(1),93-99. |
| MLA | Bao, Yilu,et al."In situ carbon supplementation in large-scale cultivations of Spirulina platensis in open raceway pond".BIOTECHNOLOGY AND BIOPROCESS ENGINEERING 17.1(2012):93-99. |
入库方式： OAI收割
来源：过程工程研究所
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