Distribution of dissolved forms of iron and manganese in the Black Sea
Yazarlar (3)
Semal Yemenicioglu
Öğr. Gör. Selahattin ERDOĞAN Sinop Üniversitesi, Türkiye
Suleyman Tugrul
Makale Türü Açık Erişim Özgün Makale (SSCI, AHCI, SCI, SCI-Exp dergilerinde yayınlanan tam makale)
Dergi Adı DEEP-SEA RESEARCH PART II-TOPICAL STUDIES IN OCEANOGRAPHY (Q2)
Dergi ISSN 0967-0645 Dergi Bilgileri (2006)
Dergi Tarandığı Indeksler SCI-Expanded
Makale Dili İngilizce Basım Tarihi 01-2006
Kabul Tarihi Yayınlanma Tarihi 01-08-2006
Cilt / Sayı / Sayfa 53 / 17 / 1842–1855 DOI 10.1016/j.dsr2.2006.03.014
Makale Linki https://doi.org/10.1016/j.dsr2.2006.03.014
UAK Araştırma Alanları
Polimer Bilimi
Özet
Dissolved forms of the redox-sensitive elements manganese (MnDISS) and iron (Fe(II) and Fe(III)) were measured in the oxic/anoxic transition zone, or suboxic zone, of the Black Sea. An offset was found between dissolved manganese and iron gradients at all stations. In the western cyclonic gyre of the Black Sea, the onset of dissolved Mn (>0.1μM) was located at a density of about σt=15.85, where the concentration of dissolved oxygen (DO) was less than 5μM. The onset of dissolved Fe(II) (>0.025μM) was at σt=15.90, just above the increases in hydrogen sulfide. These characteristic features were modified in the southern coastal waters by such physical processes as the rim current, formation of anticyclonic eddies, and injection of saline, oxygenated Marmara Sea waters from the Bosporus in the Bosporus Plume.
Anahtar Kelimeler
Black Sea | iron | manganese | suboxic zone