Growth characteristics of Botryococcus braunii 765 under high CO2 concentration in photobioreactor

被引：140

作者：

Ge, Yaming ^{[1
]}

Liu, Junzhi ^{[1
]}

Tian, Guangming ^{[1
]}

机构：

[1] Zhejiang Univ, Dept Environm Engn, Hangzhou 310029, Zhejiang, Peoples R China

来源：

BIORESOURCE TECHNOLOGY | 2011年 / 102卷 / 01期

基金：

中国国家自然科学基金;

关键词：

Botryococcus braunii; Carbon dioxide; Hydrocarbon; Sodium hypochlorite; Colony; LIPID-ACCUMULATION; CHLORELLA SP; WASTE-WATER; NANNOCHLOROPSIS; BIOREACTORS; MICROALGAE; FIXATION; GAS;

D O I：

10.1016/j.biortech.2010.06.051

中图分类号：

S2 [农业工程];

学科分类号：

0828 ;

摘要：

To understand the potential of cultivating Botryococcus braunii with flue gas (normally containing high CO2) for biofuel production, growth characteristics of B. braunii 765 with 2-20% CO2 aeration were investigated. The results showed that the strain could grow well without any obvious inhibition under all tested CO2 concentrations with an aeration rate of 0.2 vvm, even without any culture pH adjustment (ranged from 6.0 to 8.0). The maximum biomass among all conditions was 2.31 g L-1 on 25th day at 20% CO2. Hydrocarbon content and algal colony size increased with the increase of CO2 concentration. A negative correlation between algal biomass and culture total phosphorus was observed (from -0.828 to -0.911, P<0.01). Additionally, 2% sodium hypochlorite solution was used for photobioreactor sterilization to cultivate B. braunii. (C) 2010 Elsevier Ltd. All rights reserved.

引用

页码：130 / 134

页数：5

共 35 条

[1] Hydrocarbon production from secondarily treated piggery wastewater by the green alga Botryococcus braunii [J].

An, JY ;

Sim, SJ ;

Lee, JS ;

Kim, BW .

JOURNAL OF APPLIED PHYCOLOGY, 2003, 15 (2-3) :185-191

[2] ROLE OF CAROTENOIDS IN PROTECTING CHLOROPHYLL FROM PHOTODESTRUCTION [J].

ANDERSON, IC ;

ROBERTSON, DS .

PLANT PHYSIOLOGY, 1960, 35 (04) :531-534

[3] Allelochemicals of Botryococcus braunii (Chlorophyceae) [J].

Chiang, IZ ;

Huang, WY ;

Wu, JT .

JOURNAL OF PHYCOLOGY, 2004, 40 (03) :474-480

[4] Reduction of CO2 by a high-density culture of Chlorella sp in a semicontinuous photobioreactor [J].

Chiu, Sheng-Yi ;

Kao, Chien-Ya ;

Chen, Chiun-Hsun ;

Kuan, Tang-Ching ;

Ong, Seow-Chin ;

Lin, Chih-Sheng .

BIORESOURCE TECHNOLOGY, 2008, 99 (09) :3389-3396

[5] Lipid accumulation and CO2 utilization of Nannochloropsis oculata in response to CO2 aeration [J].

Chiu, Sheng-Yi ;

Kao, Chien-Ya ;

Tsai, Ming-Ta ;

Ong, Seow-Chin ;

Chen, Chiun-Hsun ;

Lin, Chih-Sheng .

BIORESOURCE TECHNOLOGY, 2009, 100 (02) :833-838

[6] Isolation and characterization of hydrocarbon producing green alga Botryococcus braunii from Indian freshwater bodies [J].

Dayananda, Chandrappa ;

Sarada, Ravi ;

Kumar, Vinod ;

Ravishankar, Gokare Aswathanarayana .

ELECTRONIC JOURNAL OF BIOTECHNOLOGY, 2007, 10 (01) :78-91

[7] Microorganisms and microalgae as sources of pigments for food use:: a scientific oddity or an industrial reality? [J].

Dufossé, L ;

Galaup, P ;

Yaron, A ;

Arad, SM .

TRENDS IN FOOD SCIENCE & TECHNOLOGY, 2005, 16 (09) :389-406

[8] OSMOREGULATION IN DUNALIELLA-TERTIOLECTA - EFFECTS OF SALT STRESS, AND THE EXTERNAL PH ON THE INTERNAL PH [J].

GOYAL, A ;

GIMMLER, H .

ARCHIVES OF MICROBIOLOGY, 1989, 152 (02) :138-142

[9] Cultivation of microalgae for oil production with a cultivation strategy of urea limitation [J].

Hsieh, Chih-Hung ;

Wu, Wen-Teng .

BIORESOURCE TECHNOLOGY, 2009, 100 (17) :3921-3926

[10] CHLOROPLAST PIGMENT PATTERNS IN DINOFLAGELLATES [J].

JEFFREY, SW ;

SIELICKI, M ;

HAXO, FT .

JOURNAL OF PHYCOLOGY, 1975, 11 (04) :374-384

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