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Title:
Attached cultivation technology of microalgae for efficient biomass feedstock production
Author: Liu, Tianzhong1; Wang, Junfeng1; Hu, Qiang2; Cheng, Pengfei1; Ji, Bei1; Liu, Jinli1; Chen, Yu1; Zhang, Wei1; Chen, Xiaoling1; Chen, Lin1; Gao, Lili1; Ji, Chunli1; Wang, Hui1
Source: BIORESOURCE TECHNOLOGY
Issued Date: 2013
Volume: 127, Issue:1, Pages:216-222
Keyword: Microalgae ; Biodiesel ; Attached cultivation ; Biomass productivity ; Photosynthetic efficiency
DOI: 10.1016/j.biortech.2012.09.100
DOC Type: Article
English Abstract:

The potential of microalgae biofuel has not been realized because of low productivity and high costs associated with the current cultivation systems. In this paper, an attached cultivation method was introduced, in which microalgae cells grew on the surface of vertical artificial supporting material to form algal film. Multiple of the algal films were assembled in an array fashion to dilute solar irradiation to facilitate high photosynthetic efficiency. Results showed that a broad range of microalgae species can grow with this attached method. A biomass productivity of 50-80 g m(-2) d(-1) was obtained outdoors for Scenedesmus obliquus, corresponding to the photosynthetic efficiency of 5.2-8.3% (total solar radiation). This attached method also offers lots of possible advantages over traditional open ponds, such as on water saving, harvesting, contamination controlling and scale-up. The attached cultivation represents a promising technology for economically viable production of microalgae biofuels. (C) 2012 Elsevier Ltd. All rights reserved.

WOS Headings: Science & Technology ; Life Sciences & Biomedicine ; Technology
WOS Subject: Agricultural Engineering ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS Subject Extended: Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
WOS Keyword Plus: BIOFUEL PRODUCTION ; ALGAE ; ENERGY ; OIL ; PHOTOBIOREACTOR ; BIODIESEL ; SELECTION
Indexed Type: SCI
Language: 英语
WOS ID: WOS:000312926400030
Citation statistics:
Content Type: 期刊论文
URI: http://ir.qibebt.ac.cn/handle/337004/6012
Appears in Collections:微藻生物技术团队_期刊论文

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description.institution: 1.Chinese Acad Sci, CAS Key Lab Biofuels, Qingdao Inst Bioenergy & Bioproc Technol, Qingdao 266101, Shandong, Peoples R China
2.Arizona State Univ, Dept Appl Sci & Math, Lab Algae Res & Biotechnol, Mesa, AZ 85212 USA

Recommended Citation:
Liu, Tianzhong,Wang, Junfeng,Hu, Qiang,et al. Attached cultivation technology of microalgae for efficient biomass feedstock production[J]. BIORESOURCE TECHNOLOGY,2013,127(1):216-222.
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