Enhancement of biomass and hydrocarbon productivities of Botryococcus braunii by mixotrophic cultivation and its application in brewery wastewater treatment

CORC > 兰州化学物理研究所 > 中国科学院兰州化学物理研究所 > OSSO国家重点实验室

	Enhancement of biomass and hydrocarbon productivities of Botryococcus braunii by mixotrophic cultivation and its application in brewery wastewater treatment
	Kong WB(孔维宝)1,2; Song H(宋昊)2 ; Hua SF(华绍烽)2 ; Yang H(杨红)1; Yang Q(杨琦)1; Xia CG(夏春谷)2
刊名	African Journal of Microbiology Research
	2012
卷号	6 期号:7 页码:1489-1496
关键词	Botryococcus braunii mixotrophic cultivation growth characteristics biomass production hydrocarbon accumulation brewery wastewater treatment
ISSN号	1996-0808
通讯作者	孔维宝 ; 夏春谷
英文摘要	Successful production of mixotrophic algae allows the integration of both photosynthetic and heterotrophic components during the diurnal cycle. This reduces the impact of biomass loss during dark respiration and decreases the amount of organic substances utilization during growth; these features infer that mixotrophic production can be an important part of the microalgae to biofuels process. Mixotrophic mode provides an effective way to cultivate Botryococcus braunii with high cell density and short cultivation cycle because exogenous carbon sources, in especial, organic carbon sources, such as sodium acetate, glucose and sucrose can stimulate the biomass production of the alga remarkably. The biomass and hydrocarbon volumetric productivities were promoted significantly by the mixotrophic cultivation of B. braunii compared with the photoautotrophic group, even though the hydrocarbon contents under mixotrophic conditions were not increased in pace with the biomass contents. The present study suggested that coupling the cultivation of mixotrophic microalgae and organic wastewater treatment is a potential way to produce microalgae biomass, accumulate hydrocarbon and remove organic and inorganic salts.
学科主题	物理化学与绿色催化
收录类别	SCI
资助信息	National Science Found for Distinguished Young Scholars of China (Grant No. 20625308);Research Fund for Young Teachers of Northwest Normal University (Grant No. NWNU-LKQN-10-30)
语种	英语
WOS记录号	WOS:000307830900020
公开日期	2013-10-11
内容类型	期刊论文
源URL	[http://210.77.64.217/handle/362003/3909]
专题	兰州化学物理研究所_OSSO国家重点实验室
作者单位	1.NW Normal Univ, Coll Life Sci, Lanzhou 730070, Peoples R China 2.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Oxo Synth & Select Oxidat, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Kong WB,Song H,Hua SF,et al. Enhancement of biomass and hydrocarbon productivities of Botryococcus braunii by mixotrophic cultivation and its application in brewery wastewater treatment[J]. African Journal of Microbiology Research,2012,6(7):1489-1496.
APA	Kong WB,Song H,Hua SF,Yang H,Yang Q,&Xia CG.(2012).Enhancement of biomass and hydrocarbon productivities of Botryococcus braunii by mixotrophic cultivation and its application in brewery wastewater treatment.African Journal of Microbiology Research,6(7),1489-1496.
MLA	Kong WB,et al."Enhancement of biomass and hydrocarbon productivities of Botryococcus braunii by mixotrophic cultivation and its application in brewery wastewater treatment".African Journal of Microbiology Research 6.7(2012):1489-1496.