Mercury speciation in marine sediments under sulfate-limited conditions

Seunghee Han, Priya Narasingarao, Anna Obraztsova, Joris Gieskes, Aaron C. Hartmann, Bradley Tebo, Eric E. Allen, Dimitri D. Deheyn

Research output: Contribution to journalArticle

20 Citations (Scopus)

Abstract

Sediment profiles of total mercury (Hg) and monomethylmercury (MMHg) were determined from a 30-m drill hole located north of Venice, Italy. While the sediment profile of total Hg concentration was fairly constant between 1 and 10 m, that of the MMHg concentration showed an unexpected peak at a depth of 6 m. Due to the limited sulfate content (2, and we monitored MMHg concentration in sediment slurries over time under two geochemical conditions: high sulfate (1-16 mM) and limited sulfate concentrations (

Original languageEnglish (US)
Pages (from-to)3752-3757
Number of pages6
JournalEnvironmental Science and Technology
Volume44
Issue number10
DOIs
StatePublished - May 15 2010

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Mercury
Sulfates
marine sediment
Sediments
sulfate
sediment
Slurries
mercury

ASJC Scopus subject areas

  • Chemistry(all)
  • Environmental Chemistry

Cite this

Han, S., Narasingarao, P., Obraztsova, A., Gieskes, J., Hartmann, A. C., Tebo, B., ... Deheyn, D. D. (2010). Mercury speciation in marine sediments under sulfate-limited conditions. Environmental Science and Technology, 44(10), 3752-3757. https://doi.org/10.1021/es903112m

Mercury speciation in marine sediments under sulfate-limited conditions. / Han, Seunghee; Narasingarao, Priya; Obraztsova, Anna; Gieskes, Joris; Hartmann, Aaron C.; Tebo, Bradley; Allen, Eric E.; Deheyn, Dimitri D.

In: Environmental Science and Technology, Vol. 44, No. 10, 15.05.2010, p. 3752-3757.

Research output: Contribution to journalArticle

Han, S, Narasingarao, P, Obraztsova, A, Gieskes, J, Hartmann, AC, Tebo, B, Allen, EE & Deheyn, DD 2010, 'Mercury speciation in marine sediments under sulfate-limited conditions', Environmental Science and Technology, vol. 44, no. 10, pp. 3752-3757. https://doi.org/10.1021/es903112m
Han S, Narasingarao P, Obraztsova A, Gieskes J, Hartmann AC, Tebo B et al. Mercury speciation in marine sediments under sulfate-limited conditions. Environmental Science and Technology. 2010 May 15;44(10):3752-3757. https://doi.org/10.1021/es903112m
Han, Seunghee ; Narasingarao, Priya ; Obraztsova, Anna ; Gieskes, Joris ; Hartmann, Aaron C. ; Tebo, Bradley ; Allen, Eric E. ; Deheyn, Dimitri D. / Mercury speciation in marine sediments under sulfate-limited conditions. In: Environmental Science and Technology. 2010 ; Vol. 44, No. 10. pp. 3752-3757.
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