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Pregled bibliografske jedinice broj: 1178527

Dissolved trace metals and organic matter distribution in the northern Adriatic, an increasingly oligotrophic shallow sea


Penezić, Abra; Gašparović, Blaženka; Cuculić, Vlado; Strmečki, Slađana; Djakovac, Tamara; Mlakar, Marina
Dissolved trace metals and organic matter distribution in the northern Adriatic, an increasingly oligotrophic shallow sea // Water, 14 (2022), 349, 22 doi:10.3390/w14030349 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1178527 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Dissolved trace metals and organic matter distribution in the northern Adriatic, an increasingly oligotrophic shallow sea

Autori
Penezić, Abra ; Gašparović, Blaženka ; Cuculić, Vlado ; Strmečki, Slađana ; Djakovac, Tamara ; Mlakar, Marina

Izvornik
Water (2073-4441) 14 (2022); 349, 22

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

Ključne riječi
trace metals ; organic matter ; surface-active substances ; micronutrients ; Mediterranean Sea ; the northern Adriatic

Sažetak
We report a monthly distribution of Zn, Cd, Pb, Cu, Ni and Co, biologically relevant trace metals (TMs), within one year, in the productive surface layer at two stations with different trophic characters in the northern Adriatic (NA). The TM data was accompanied by a multivariable dataset, including dissolved organic carbon (DOC), surface- active organic substances (SAS), nitrogen containing polymeric organic material (N-POM), nutrients, pH, dissolved O2 , chlorophyll a (Chl a), seawater temperature, and the Po River discharge rate. At the eu- to mesotrophic station 108, the concentrations of dissolved TMs were 5– 116 nM for Zn, 0.04–0.18 nM for Cd, 0.05–0.63 nM for Pb, 3–17 nM for Cu, 4–11 nM for Ni, and 0.2– 1.2 nM for Co, while at the oligotrophic station 107, they were 6–224 nM for Zn, 0.03–0.16 nM for Cd, 0.05–1.25 nM for Pb, 3–17 nM for Cu, 4–19 nM for Ni, and 0.1–0.7 nM for Co. The characterization of organic matter (OM) in conjunction with the analysis of correlations with TMs indicated that the OM–TMs interactions differed between the two stations ; namely, the freshly produced OM detected at station 108 was probably involved in the complexation of Cu, Co, Cd, and Ni, whereas at station 107, such complexation processes were not present. Accumulation of DOC was observed during the summer months at both stations. Our results present a significant contribution to biogeochemical studies in the NA by focusing on the complexity of TM–OM interactions, which is a prerequisite for interpretation of their responses to local and global changes.

Izvorni jezik
Engleski

Znanstvena područja
Interdisciplinarne prirodne znanosti



POVEZANOST RADA


Projekti:
IP-2013-11-8607 - Utjecaj okolišnog stresa na pojavnost i međudjelovanje biološki važnih organskih molekula i mikronutrijenata u morskom ekosustavu (AMBIOMERES) (Gašparović, Blaženka, HRZZ - 2013-11) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb

Citiraj ovu publikaciju:

Penezić, Abra; Gašparović, Blaženka; Cuculić, Vlado; Strmečki, Slađana; Djakovac, Tamara; Mlakar, Marina
Dissolved trace metals and organic matter distribution in the northern Adriatic, an increasingly oligotrophic shallow sea // Water, 14 (2022), 349, 22 doi:10.3390/w14030349 (međunarodna recenzija, članak, znanstveni)
Penezić, A., Gašparović, B., Cuculić, V., Strmečki, S., Djakovac, T. & Mlakar, M. (2022) Dissolved trace metals and organic matter distribution in the northern Adriatic, an increasingly oligotrophic shallow sea. Water, 14, 349, 22 doi:10.3390/w14030349.
@article{article, author = {Penezi\'{c}, Abra and Ga\v{s}parovi\'{c}, Bla\v{z}enka and Cuculi\'{c}, Vlado and Strme\v{c}ki, Sla\djana and Djakovac, Tamara and Mlakar, Marina}, year = {2022}, pages = {22}, DOI = {10.3390/w14030349}, chapter = {349}, keywords = {trace metals, organic matter, surface-active substances, micronutrients, Mediterranean Sea, the northern Adriatic}, journal = {Water}, doi = {10.3390/w14030349}, volume = {14}, issn = {2073-4441}, title = {Dissolved trace metals and organic matter distribution in the northern Adriatic, an increasingly oligotrophic shallow sea}, keyword = {trace metals, organic matter, surface-active substances, micronutrients, Mediterranean Sea, the northern Adriatic}, chapternumber = {349} }
@article{article, author = {Penezi\'{c}, Abra and Ga\v{s}parovi\'{c}, Bla\v{z}enka and Cuculi\'{c}, Vlado and Strme\v{c}ki, Sla\djana and Djakovac, Tamara and Mlakar, Marina}, year = {2022}, pages = {22}, DOI = {10.3390/w14030349}, chapter = {349}, keywords = {trace metals, organic matter, surface-active substances, micronutrients, Mediterranean Sea, the northern Adriatic}, journal = {Water}, doi = {10.3390/w14030349}, volume = {14}, issn = {2073-4441}, title = {Dissolved trace metals and organic matter distribution in the northern Adriatic, an increasingly oligotrophic shallow sea}, keyword = {trace metals, organic matter, surface-active substances, micronutrients, Mediterranean Sea, the northern Adriatic}, chapternumber = {349} }

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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