Modified closed flat-plate photobioreactor for optimizing CO2 bio-fixation by the cyanobacterium Synechococcus elongatus
نویسندگان
چکیده
منابع مشابه
Effects of Nutrient Availability on the Biomass Production and CO2 Fixation in a Flat Plate Photobioreactor
A thermophilic cyanobacterium named Thermosynechococcus CL–1 (TCL–1) was cultivated in the flat plate photobioreactors under strong illumination with dense culture to examine the effects of nutrient concentrations on the biomass production, CO2 fixation, and the potential as the feedstock for bioethanol production. The results show that concentrations of Na, NO3, and CaCl2•2H2O, should be decre...
متن کاملThe two psbA genes from the thermophilic cyanobacterium Synechococcus elongatus.
The D1 protein, one of the constituent proteins of the PSII reaction center complex, forms a heterodimer with D2 protein and carries the prosthetic components functioning in the primary charge separation (Nanba and Satoh, 1987). It is also known to be the protein most rapidly degraded in the thylakoid membranes (Ellis, 1981). Here we report the nucleotide and deduced amino acid sequences of the...
متن کاملCarbon status constrains light acclimation in the cyanobacterium Synechococcus elongatus.
Acclimation to one environmental factor may constrain acclimation to another. Synechococcus elongatus (sp. PCC7942), growing under continuous light in high inorganic carbon (Ci; approximately 4 mm) and low-Ci (approximately 0.02 mm) media, achieve similar photosynthetic and growth rates under continuous low or high light. During acclimation from low to high light, however, high-Ci cells exploit...
متن کاملEffect of salinity on some physiological and biochemical responses in the cyanobacterium Synechococcus elongatus
In this study, some physiological and biochemical responses of Synechococcus elongatus to salt stress were investigated. The cyanobactrium was grown in BG-11 medium under different concentrations of NaCl (0, 0.5, 1 M). The results indicated that the growth of S. elongatus was significantly inhibited under salt stress on days 5, 9 and 12. Protein content increased in S. elongatus on day 12 in pr...
متن کاملExperimental Study and Numerical Modeling of CO2 Bio-Fixation in a Continues Photobioreactor
A dynamic numerical model was developed to predict the biomass concentration, pH, and carbon dioxide fixation rate in the continuous culture of cyanobacteria in a photobioreactor. The model is based on the growth rate equation of microalgae combined with mass transfer equations for gas and liquid phases in the photobioreactor as well as thermodynamic equilibrium of inorganic carbon ions in the ...
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ژورنال
عنوان ژورنال: Egyptian journal of phycology
سال: 2022
ISSN: ['2735-3826', '1110-8649']
DOI: https://doi.org/10.21608/egyjs.2022.148719.1015