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Pregled bibliografske jedinice broj: 994372

Voltammetric study of organic matter components in the upper reach of the Krka River, Croatia


Strmečki, Slađana; Ciglenečki, Irena; Gligora Udovič, Marija; Marguš, Marija; Bura-Nakić, Elvira; Dautović, Jelena; Plavšić, Marta
Voltammetric study of organic matter components in the upper reach of the Krka River, Croatia // Croatica chemica acta, 91 (2018), 4; 447-454 doi:10.5562/cca3443 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 994372 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Voltammetric study of organic matter components in the upper reach of the Krka River, Croatia

Autori
Strmečki, Slađana ; Ciglenečki, Irena ; Gligora Udovič, Marija ; Marguš, Marija ; Bura-Nakić, Elvira ; Dautović, Jelena ; Plavšić, Marta

Izvornik
Croatica chemica acta (0011-1643) 91 (2018), 4; 447-454

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

Ključne riječi
Lake Brljan ; Krka River ; organic matter ; voltammetry ; phytoplankton production ; oligotrophy

Sažetak
The increased amount of organic matter (OM) accompanied with the development of hypoxia/anoxia and appearance of the sulphur species are indicators of eutrophication in natural waters. To predict biogeochemical and ecological changes, specific OM components in the Lake Brljan (the karst Krka River, Croatia ; station B and station B2 downstream) were studied during 2011 and in January 2012 using voltammetry. Surface‒active substances (eq. 0.018 to 0.150 mg dm-3 Triton‒X‒100) and Cu complexing capacity (54‒680 nmol dm-3) showed the highest values in surface water layer in May 2011 (B) and in November 2011 (B2), associated with the highest dissolved (0.505‒ 1.530 mg C dm-3) and particulate (0.051‒0.725 mg C dm-3) organic carbon and phytoplankton biomass. Autochthonously produced OM did not cause hypoxia/anoxia during the investigated period. Brljan's lake water could be characterised as oligotrophic with occasionally elevated OM concentration depending on season and Krka River water regime.

Izvorni jezik
Engleski

Znanstvena područja
Interdisciplinarne prirodne znanosti

Napomena
5th Day of Electrochemistry / 8th ISE Satellite Student Regional Symposium on Electrochemistry



POVEZANOST RADA


Projekti:
HRZZ-IP-2018-01-1717 - Rogozničko morsko jezero kao model odziva ekosustava na promjene u okolišu (MARRES) (Ciglenečki-Jušić, Irena, HRZZ - 2018-01) ( POIROT)

Ustanove:
Institut "Ruđer Bošković", Zagreb,
Prirodoslovno-matematički fakultet, Zagreb

Citiraj ovu publikaciju

Strmečki, Slađana; Ciglenečki, Irena; Gligora Udovič, Marija; Marguš, Marija; Bura-Nakić, Elvira; Dautović, Jelena; Plavšić, Marta
Voltammetric study of organic matter components in the upper reach of the Krka River, Croatia // Croatica chemica acta, 91 (2018), 4; 447-454 doi:10.5562/cca3443 (međunarodna recenzija, članak, znanstveni)
Strmečki, S., Ciglenečki, I., Gligora Udovič, M., Marguš, M., Bura-Nakić, E., Dautović, J. & Plavšić, M. (2018) Voltammetric study of organic matter components in the upper reach of the Krka River, Croatia. Croatica chemica acta, 91 (4), 447-454 doi:10.5562/cca3443.
@article{article, year = {2018}, pages = {447-454}, DOI = {10.5562/cca3443}, keywords = {Lake Brljan, Krka River, organic matter, voltammetry, phytoplankton production, oligotrophy}, journal = {Croatica chemica acta}, doi = {10.5562/cca3443}, volume = {91}, number = {4}, issn = {0011-1643}, title = {Voltammetric study of organic matter components in the upper reach of the Krka River, Croatia}, keyword = {Lake Brljan, Krka River, organic matter, voltammetry, phytoplankton production, oligotrophy} }
@article{article, year = {2018}, pages = {447-454}, DOI = {10.5562/cca3443}, keywords = {Lake Brljan, Krka River, organic matter, voltammetry, phytoplankton production, oligotrophy}, journal = {Croatica chemica acta}, doi = {10.5562/cca3443}, volume = {91}, number = {4}, issn = {0011-1643}, title = {Voltammetric study of organic matter components in the upper reach of the Krka River, Croatia}, keyword = {Lake Brljan, Krka River, organic matter, voltammetry, phytoplankton production, oligotrophy} }

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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