Photosynthesis and growth kinetics of Chlorella vulgaris R-117 cultured in an internally LED-illuminated photobioreactor

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388971%3A_____%2F19%3A00508283" target="_blank" >RIV/61388971:_____/19:00508283 - isvavai.cz</a>
Alternative codes found
RIV/60076658:12220/19:43899191 RIV/60076658:12310/19:43899191
Result on the web
<a href="https://ps.ueb.cas.cz/artkey/phs-201901-0013_photosynthesis-and-growth-kinetics-of-chlorella-vulgaris-r-117-cultured-in-an-internally-led-x2011-illuminated.php" target="_blank" >https://ps.ueb.cas.cz/artkey/phs-201901-0013_photosynthesis-and-growth-kinetics-of-chlorella-vulgaris-r-117-cultured-in-an-internally-led-x2011-illuminated.php</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.32615/ps.2019.031" target="_blank" >10.32615/ps.2019.031</a>

Result language
angličtina
Original language name
Photosynthesis and growth kinetics of Chlorella vulgaris R-117 cultured in an internally LED-illuminated photobioreactor
Original language description
The aim of this work was to correlate changes of photosynthesis activity vs. growth in Chlorella vulgaris R-117 (CCALA 1107), fast-growing and robust microalga cultured in an internally illuminated 10-L photobioreactor (PBR). The cultures were grown at high output irradiance provided by four LED light sources submerged in the culture when the light path was short, between 25-30 mm. The culture of Chlorella R-117 grown under 2,500 mu mol(photon) m(-2) s(-1) attained a doubling time of 3.5 d and biomass density of 3.5 g(DM) L-1 after about 10-d period. When grown under 3,500 mu mol(photon) m-2 s-1, the culture reached a doubling time of 1.7 d, and biomass density of similar to 5.5 g L-1 before entering the stationary phase. Electron transport rate changes correlated well with the culture growth demonstrating the usefulness of chlorophyll fluorescence for photosynthesis monitoring. This can be crucial for potential scale-up to large indoor PBRs to optimise culture growth.
Czech name
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Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10611 - Plant sciences, botany

Project
<a href="/en/project/LO1416" target="_blank" >LO1416: Algatech plus</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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