The influence of some Ca(II) and Ba(II) with Co(II) compounds on the productivity of the cyanobacteria Spirulina platensis
Vol 15 No 1 (2023), Статьи
Vol 15 No 1 (2023)

The influence of some Ca(II) and Ba(II) with Co(II) compounds on the productivity of the cyanobacteria Spirulina platensis

Статьи
https://doi.org/10.36120/2587-3644.v15i1.7-15
Published October 11, 2023
Boris Nedbaliuc
“Ion Creangă” State Pedagogical University of Chisinau
Eduard Coropceanu
“Ion Creangă” State Pedagogical University of Chisinau; Institute for Research, Innovation and Technology Transfer
Eugeniu Ciobanu
“Ion Creangă” State Pedagogical University of Chisinau; Institute for Research, Innovation and Technology Transfer
Sofia Grigorcea
“Ion Creangă” State Pedagogical University of Chisinau
Dumitru Ureche
Institute of Chemistry of State University of Moldova
Lilia Brînză
“Ion Creangă” State Pedagogical University of Chisinau; Institute for Research, Innovation and Technology Transfer

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Keywords

Spirulina platensis
trichomes
productivity
stimulation
coordination compound
biomass

How to Cite

Nedbaliuc, B., Coropceanu, E., Ciobanu, E., Grigorcea, S., Ureche, D., & Brînză, L. (2023). The influence of some Ca(II) and Ba(II) with Co(II) compounds on the productivity of the cyanobacteria Spirulina platensis. Acta Et Commentationes Exact and Natural Sciences, 15(1), 7-15. https://doi.org/10.36120/2587-3644.v15i1.7-15
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Abstract

The article includes experimental results related to the productivity of the Spirulina platensis (Nordst.) Geitl - CALU - 835 strain, which was cultivated for 8 days on modified nutrient media supplemented with two coordination compound containing Ca and Ba. A greater amount of biomass was recorded when growing spirulina on the Zarrouk culture medium supplemented with these coordination compounds in a concentration of 5 mg/L, accumulating a fresh biomass of about 13,3 g/L and 12,8 g/L, respectively, or about 14,5% and 9,9% higher than that accumulated by the witness.

https://doi.org/10.36120/2587-3644.v15i1.7-15
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