Levels, spatial variation and compartmentalization of trace elements in brown algae Cystoseira from marine protected areas of Crimea (Black Sea)

Marine Pollution Bulletin
Alexandra V KravtsovaMarina V Frontasyeva

Abstract

Levels of Al, Sc, V, Co, Ni, As, Br, Rb, Sr, Ag, Sb, I, Cs, Ba, Th and U that were rarely or never studied, as well as the concentrations of classically investigated Mn, Fe and Zn in brown algae Cystoseira barbata C. Ag. and Cystoseira crinita (Desf.) Bory from the coastal waters of marine protected areas (Crimea, Black Sea), were determined using neutron activation analysis. Spatial variation and compartmentalization were studied for all 19 trace elements (TE). Concentrations of most TE were higher in "branches" than in "stems". Spatial variations of V, Co, Ni and Zn can be related to anthropogenic activities while Al, Sc, Fe, Rb, Cs, Th and U varied depending on chemical peculiarities of the coastal zone rocks. TE concentrations in C. crinita from marine protected areas near Tarkhankut peninsula and Cape Fiolent, identified as the most clean water areas, are submitted as the background concentrations.

References

Aug 26, 2004·Environmental Monitoring and Assessment·Sayhan TopcuoğluYusuf Ziya Yilmaz
Aug 1, 2007·Environmental Monitoring and Assessment·L BarandovskiV Urumov
Jul 22, 2014·The Science of the Total Environment·Paraskevi Malea, Theodoros Kevrekidis

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Citations

Apr 1, 2018·Environmental Science and Pollution Research International·Yaoru PanXi Xiao
Oct 7, 2018·Environmental Pollution·Denis M S AbessaLucas M Buruaem

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