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Pregled bibliografske jedinice broj: 1073917

Simultaneous analysis of butyltins and total tin in sediments as a tool for the assessment of tributyltin behaviour, long-term persistence and historical contamination in the coastal environment


Furdek Turk, Martina; Ivanić, Maja; Dautović, Jelena; Bačić, Niko; Mikac, Nevenka
Simultaneous analysis of butyltins and total tin in sediments as a tool for the assessment of tributyltin behaviour, long-term persistence and historical contamination in the coastal environment // Chemosphere, 258 (2020), 127307, 11 doi:10.1016/j.chemosphere.2020.127307 (međunarodna recenzija, članak, znanstveni)


CROSBI ID: 1073917 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Simultaneous analysis of butyltins and total tin in sediments as a tool for the assessment of tributyltin behaviour, long-term persistence and historical contamination in the coastal environment

Autori
Furdek Turk, Martina ; Ivanić, Maja ; Dautović, Jelena ; Bačić, Niko ; Mikac, Nevenka

Izvornik
Chemosphere (0045-6535) 258 (2020); 127307, 11

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

Ključne riječi
tributyltin (TBT) ; inorganic tin ; pollution ; sediments ; resuspension

Sažetak
This study presents a new approach for the investigation of tributyltin (TBT) behaviour and fate in the marine environment. The approach is based on a simultaneous analysis of butyltins (BuTs) and total Sn in sediments, thus enabling an assessment of long-term persistence and historical input of TBT. The study also presents first evaluation of the extent to which the TBT-antifouling paints contribute to the contamination of coastal environments with inorganic Sn ; it was demonstrated that the inorganic Sn in the investigated areas primarily originates from TBT degradation. The study was conducted by analyzing BuTs and total Sn in sediments from 34 locations along the Croatian Adriatic coast. The results revealed that 85% of the locations were contaminated with both BuTs and inorganic Sn. The share of ƩBuTs/total Sn was low (< 10%) even in sediments with low TBT degradation efficiency (TBT/ƩBuTs > 40%), demonstrating that only small portion of TBT introduced into the water column reached the sediment before being degraded. This means that recent TBT input into the marine environment may be at least 10 times higher than the amount estimated if only BuTs levels in sediments are considered. It was also demonstrated that TBT concentration in sediments with TOC < 1% is not a good indicator of the overall pollution level, even if TBT/TOC approach is used in pollution assessment. Finally, in situ investigation showed that resuspension of contaminated sediments leads to significant release of MBT and DBT into the water column, whereas TBT mainly remains in sediment.

Izvorni jezik
Engleski

Znanstvena područja
Kemija, Interdisciplinarne prirodne znanosti



POVEZANOST RADA


Projekt / tema
HRZZ-IP-2013-11-7555 - Transport i kemodinamika elemenata u tragovima u slatkovodnim i priobalnim sedimentacijskim sustavima (Goran Kniewald, )

Ustanove
Institut "Ruđer Bošković", Zagreb

Citiraj ovu publikaciju

Furdek Turk, Martina; Ivanić, Maja; Dautović, Jelena; Bačić, Niko; Mikac, Nevenka
Simultaneous analysis of butyltins and total tin in sediments as a tool for the assessment of tributyltin behaviour, long-term persistence and historical contamination in the coastal environment // Chemosphere, 258 (2020), 127307, 11 doi:10.1016/j.chemosphere.2020.127307 (međunarodna recenzija, članak, znanstveni)
Furdek Turk, M., Ivanić, M., Dautović, J., Bačić, N. & Mikac, N. (2020) Simultaneous analysis of butyltins and total tin in sediments as a tool for the assessment of tributyltin behaviour, long-term persistence and historical contamination in the coastal environment. Chemosphere, 258, 127307, 11 doi:10.1016/j.chemosphere.2020.127307.
@article{article, year = {2020}, pages = {11}, DOI = {10.1016/j.chemosphere.2020.127307}, chapter = {127307}, keywords = {tributyltin (TBT), inorganic tin, pollution, sediments, resuspension}, journal = {Chemosphere}, doi = {10.1016/j.chemosphere.2020.127307}, volume = {258}, issn = {0045-6535}, title = {Simultaneous analysis of butyltins and total tin in sediments as a tool for the assessment of tributyltin behaviour, long-term persistence and historical contamination in the coastal environment}, keyword = {tributyltin (TBT), inorganic tin, pollution, sediments, resuspension}, chapternumber = {127307} }

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
  • MEDLINE


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