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:: Volume 1, Issue 3 (2010) ::
joc 2010, 1(3): 45-45 Back to browse issues page
Determining mercury and methylmercury in sediments of the northern parts of the Persian Gulf
Homira Agah , Fereidoon Owfi, Mohammad Sharif Fazeli, S. Mohammad Reza Fatemi, Ahmad Savari
Abstract:   (10126 Views)
In this study. mercury (Hg) and methylmercury (MMHg) concentrations in sediments from the northern parts of the Persian Gulf were assessed. Surface sediments were collected from nine stations in Hormozgan and Bushehr provinces. All analyses were performed on homogenized and lyophilized samples. Total mercury analysis was performed by thermal decomposition, amalgamation, Atomic Absorption Spectrometry (AMA 254) and methylmercury was analyzed by Headspace Gas Chromatography Atomic Fluorescence Spectrometry after aqueous phase ethylation of the extracted samples. Total mercury (THg) in sediments varied from 13 to 40 ng g-1dw and methylmercury accounted for 0.5% to 1.2% of total mercury. The organic carbon (OC) and organic matter (OM) content ranged from 0.5 to 1.4 and from 5 to 11%, respectively.
Keywords: Mercury, Sediment, Persian Gulf, Headspace AFS, Combustion AAS.
Full-Text [PDF 207 kb]   (2193 Downloads)    
Type of Study: Research |
Received: 2012/01/13 | Accepted: 2016/10/18 | ePublished: 2016/10/18
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Agah H, Owfi F, Sharif Fazeli M, Fatemi S M R, Savari A. Determining mercury and methylmercury in sediments of the northern parts of the Persian Gulf. joc. 2010; 1 (3) :45-45
URL: http://joc.inio.ac.ir/article-1-22-en.html

Volume 1, Issue 3 (2010) Back to browse issues page
نشریه علمی پژوهشی اقیانوس شناسی Journal of Oceanography
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