Production of high-density Chlorella culture grown in fermenters

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388971%3A_____%2F12%3A00388567" target="_blank" >RIV/61388971:_____/12:00388567 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1007/s10811-010-9643-2" target="_blank" >http://dx.doi.org/10.1007/s10811-010-9643-2</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s10811-010-9643-2" target="_blank" >10.1007/s10811-010-9643-2</a>

Result language
angličtina
Original language name
Production of high-density Chlorella culture grown in fermenters
Original language description
The freshwater microalga Chlorella vulgaris was grown heterotrophically in fed-batch 50-600-L fermenters at 36A degrees C, on aerated and mixed nutrient solution with urea as a nitrogen and glucose as a carbon and energy source. Cell density increased from the initial value 6.25 to 117.18 g DW L-1 in 32 h in the fermenter 50 L at a mean growth rate 3.52 g DW L-1 h(-1). The DW increase in the fermenter 200 L was from 7.25 to 94.82 g DW L-1 in 26.5 h at a mean growth rate 3.37 g DW L-1 h(-1). Mean specific growth rate mu was about 0.1 h(-1) in the both fermenters, if nutrients and oxygen were adequately supplied. The DW increase in the fermenter 600 L was from 0.8 to 81.6 g DW L-1 in 66.5 h at a mean growth rate 1.22 g DW L-1 h(-1) and mu = 0.07 h(-1). Alimitation of the cell growth rate in 600 L fermenter caused by a low dissolved oxygen concentration above cell densities higher than 10 g DW L-1) occurred. Specific growth rate decreased approximately linearly with increasing glucose co
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EE - Microbiology, virology
OECD FORD branch
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Project
<a href="/en/project/OE09025" target="_blank" >OE09025: Production of biofuels from microalgae with a high content of starch and lipids using carbon dioxide from waste gases as a source of carbon</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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