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Pregled bibliografske jedinice broj: 1123545

Stable Carbon Isotopes of Phytoplankton as a Tool to Monitor Anthropogenic CO2 Submarine Leakages


Relitti, Federica; Ogrinc, Nives; Giani, Michele; Cerino, Fedrica; Smodlaka Tanković, Mirta; Baričević, Ana; Urbini, Lidia; Krajnc, Bor; Del Negro, Paola; De Vittor, Cinzia
Stable Carbon Isotopes of Phytoplankton as a Tool to Monitor Anthropogenic CO2 Submarine Leakages // Water, 12 (2020), 12; 3573, 29 doi:10.3390/w12123573 (međunarodna recenzija, članak, znanstveni)


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Naslov
Stable Carbon Isotopes of Phytoplankton as a Tool to Monitor Anthropogenic CO2 Submarine Leakages
(Stable Carbon Isotopes of Phytoplankton as a Tool to Monitor Anthropogenic CO2 Submarine Leakages)

Autori
Relitti, Federica ; Ogrinc, Nives ; Giani, Michele ; Cerino, Fedrica ; Smodlaka Tanković, Mirta ; Baričević, Ana ; Urbini, Lidia ; Krajnc, Bor ; Del Negro, Paola ; De Vittor, Cinzia

Izvornik
Water (2073-4441) 12 (2020), 12; 3573, 29

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

Ključne riječi
diatoms ; CO2 leakage ; 13C ; carbon fixation ; Carbon Capture and Storage ; Phytoplankton ; CCS

Sažetak
This study aims to validate the stable carbon isotopic composition (d13C) of phytoplankton as a tool for detecting submarine leakages of anthropogenic CO2(g), since it is characterised by d13C values significantly lower than the natural CO2 dissolved in oceans. Three culture experiments were carried out to investigate the changes in d13C of the diatom Thalassiosira rotula during growth in an artificially modified medium (ASW). Three different dissolved inorganic carbon (DIC) concentrations were tested to verify if carbon availability affects phytoplankton d13C. Simultaneously, at each experiment, T. rotula was cultured under natural DIC isotopic composition (d13C DIC) and carbonate system conditions. The available DIC pool for diatoms grown in ASW was characterised by d13C DIC values (-44.2 ± 0.9‰) significantly lower than the typical marine range. Through photosynthetic DIC uptake, microalgae d13C rapidly changed, reaching significantly low values (until -43.4‰). Moreover, the different DIC concentrations did not affect the diatom d13C, exhibiting the same trend in d13C values in the three ASW experiments. The experiments prove that phytoplankton isotopic composition quickly responds to changes in the d13C of the medium, making this approach a promising and low-impact tool for detecting CO2(g) submarine leakages from CO2(g) deposits.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Biologija, Interdisciplinarne prirodne znanosti



POVEZANOST RADA


Ustanove:
Institut "Ruđer Bošković", Zagreb

Poveznice na cjeloviti tekst rada:

doi www.mdpi.com

Citiraj ovu publikaciju:

Relitti, Federica; Ogrinc, Nives; Giani, Michele; Cerino, Fedrica; Smodlaka Tanković, Mirta; Baričević, Ana; Urbini, Lidia; Krajnc, Bor; Del Negro, Paola; De Vittor, Cinzia
Stable Carbon Isotopes of Phytoplankton as a Tool to Monitor Anthropogenic CO2 Submarine Leakages // Water, 12 (2020), 12; 3573, 29 doi:10.3390/w12123573 (međunarodna recenzija, članak, znanstveni)
Relitti, F., Ogrinc, N., Giani, M., Cerino, F., Smodlaka Tanković, M., Baričević, A., Urbini, L., Krajnc, B., Del Negro, P. & De Vittor, C. (2020) Stable Carbon Isotopes of Phytoplankton as a Tool to Monitor Anthropogenic CO2 Submarine Leakages. Water, 12 (12), 3573, 29 doi:10.3390/w12123573.
@article{article, year = {2020}, pages = {29}, DOI = {10.3390/w12123573}, chapter = {3573}, keywords = {diatoms, CO2 leakage, 13C, carbon fixation, Carbon Capture and Storage, Phytoplankton, CCS}, journal = {Water}, doi = {10.3390/w12123573}, volume = {12}, number = {12}, issn = {2073-4441}, title = {Stable Carbon Isotopes of Phytoplankton as a Tool to Monitor Anthropogenic CO2 Submarine Leakages}, keyword = {diatoms, CO2 leakage, 13C, carbon fixation, Carbon Capture and Storage, Phytoplankton, CCS}, chapternumber = {3573} }
@article{article, year = {2020}, pages = {29}, DOI = {10.3390/w12123573}, chapter = {3573}, keywords = {diatoms, CO2 leakage, 13C, carbon fixation, Carbon Capture and Storage, Phytoplankton, CCS}, journal = {Water}, doi = {10.3390/w12123573}, volume = {12}, number = {12}, issn = {2073-4441}, title = {Stable Carbon Isotopes of Phytoplankton as a Tool to Monitor Anthropogenic CO2 Submarine Leakages}, keyword = {diatoms, CO2 leakage, 13C, carbon fixation, Carbon Capture and Storage, Phytoplankton, CCS}, chapternumber = {3573} }

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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