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Pregled bibliografske jedinice broj: 1004317

Growth Aspects and Biochemical Composition of Synechococcus sp. MK568070 Cultured in Oil Refinery Wastewater


Blažina, Maria; Haberle, Ines; Hrustić, Enis; Budiša, Andrea; Petrić, Ines; Konjević, Lucija; Šilović, Tina; Djakovac, Tamara; Geček, Sunčana
Growth Aspects and Biochemical Composition of Synechococcus sp. MK568070 Cultured in Oil Refinery Wastewater // Journal of marine science and engineering, 7 (2019), 6; 164, 18 doi:10.3390/jmse7060164 (međunarodna recenzija, članak, znanstveni)


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Naslov
Growth Aspects and Biochemical Composition of Synechococcus sp. MK568070 Cultured in Oil Refinery Wastewater

Autori
Blažina, Maria ; Haberle, Ines ; Hrustić, Enis ; Budiša, Andrea ; Petrić, Ines ; Konjević, Lucija ; Šilović, Tina ; Djakovac, Tamara ; Geček, Sunčana

Izvornik
Journal of marine science and engineering (2077-1312) 7 (2019), 6; 164, 18

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
synechococcus sp. ; carbohydrates ; proteins ; fatty acids ; industrial wastewater ; bioremediation ; ammonium

Sažetak
The aim of the study was to explore the possibility of bioremediation of oil refinery wastewaters by the cyanobacterium Synechococcus sp. MK568070, isolated from the Adriatic Sea. The potential of biomass and lipid production was explored upon cultivation on oil refinery wastewater with excess CO2 after the removal of nutrients. The strain grew well in a wide range of salinities and ammonium concentrations, and was further tested on the wastewater from local oil refinery plant of various N-composition. Growth experiment under optimized conditions was used to analyze the lipid, carbohydrate and protein dynamics. The biomass yield was highly dependent on nutrient source and concentration, salinity and CO2 addition. Highest biomass yield was 767 mg/L of dry weight. Towards the end of the experiment the decline in carbohydrate to 18.9% is visible, whereas at the same point lipids, in particular saturated fatty acid methyl esters (FAME), started to accumulate within the cells. The content of lipids at the end of the experiment was 21.4%, with the unsaturation index 0.45 providing good biofuel feedstock characteristics. Fourier Transform Infrared (FTIR) spectroscopy analysis demonstrated a high degree of lipid accumulation in respect to proteins, along with the structural changes and biomass accumulation. In addition, the N-removal from the wastewater was >99% ecient. The potential of lipid accumulation, due to the functional photosynthesis even at the minimal cell quota of nutrients, is critical for the usage of excess industrial CO2 and its industrial transformation to biodiesel. These findings enable further considerations of Synechococcus sp. (MK568070) for the industrial scale biomass production and wastewater remediation.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Biologija, Interdisciplinarne prirodne znanosti



POVEZANOST RADA


Ustanove:
INA-Industrija nafte d.d.,
Institut "Ruđer Bošković", Zagreb

Citiraj ovu publikaciju

Blažina, Maria; Haberle, Ines; Hrustić, Enis; Budiša, Andrea; Petrić, Ines; Konjević, Lucija; Šilović, Tina; Djakovac, Tamara; Geček, Sunčana
Growth Aspects and Biochemical Composition of Synechococcus sp. MK568070 Cultured in Oil Refinery Wastewater // Journal of marine science and engineering, 7 (2019), 6; 164, 18 doi:10.3390/jmse7060164 (međunarodna recenzija, članak, znanstveni)
Blažina, M., Haberle, I., Hrustić, E., Budiša, A., Petrić, I., Konjević, L., Šilović, T., Djakovac, T. & Geček, S. (2019) Growth Aspects and Biochemical Composition of Synechococcus sp. MK568070 Cultured in Oil Refinery Wastewater. Journal of marine science and engineering, 7 (6), 164, 18 doi:10.3390/jmse7060164.
@article{article, year = {2019}, pages = {18}, DOI = {10.3390/jmse7060164}, chapter = {164}, keywords = {synechococcus sp., carbohydrates, proteins, fatty acids, industrial wastewater, bioremediation, ammonium}, journal = {Journal of marine science and engineering}, doi = {10.3390/jmse7060164}, volume = {7}, number = {6}, issn = {2077-1312}, title = {Growth Aspects and Biochemical Composition of Synechococcus sp. MK568070 Cultured in Oil Refinery Wastewater}, keyword = {synechococcus sp., carbohydrates, proteins, fatty acids, industrial wastewater, bioremediation, ammonium}, chapternumber = {164} }
@article{article, year = {2019}, pages = {18}, DOI = {10.3390/jmse7060164}, chapter = {164}, keywords = {synechococcus sp., carbohydrates, proteins, fatty acids, industrial wastewater, bioremediation, ammonium}, journal = {Journal of marine science and engineering}, doi = {10.3390/jmse7060164}, volume = {7}, number = {6}, issn = {2077-1312}, title = {Growth Aspects and Biochemical Composition of Synechococcus sp. MK568070 Cultured in Oil Refinery Wastewater}, keyword = {synechococcus sp., carbohydrates, proteins, fatty acids, industrial wastewater, bioremediation, ammonium}, chapternumber = {164} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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