Browsing by Subject "Bioaccumulation"

Now showing items 1-5 of 5

    • Baseline distribution of petroleum hydrocarbon contamination in the marine environment around the coastline of Qatar 

      Al-Shamary, Noora; Hassan, Hassan; Leitão, Alexandra; Hutchinson, Simon M.; Mondal, Debapriya; ... more authors ( Elsevier Ltd , 2023 , Article)
      Levels of organic contaminants (TPHs, PAHs) were simultaneously determined in both abiotic (sediments, seawater) and biotic (Pinctada radiata oysters) samples at four sites along the coastline of Qatar (Arabian Gulf) in ...

    • Contamination of planktonic food webs in the Mediterranean Sea: Setting the frame for the MERITE-HIPPOCAMPE oceanographic cruise (spring 2019) 

      Marc, Tedetti; Tronczynski, Jacek; Carlotti, François; Pagano, Marc; Ismail, Sana Ben; ... more authors ( Elsevier Ltd , 2023 , Article)
      This paper looks at experiential feedback and the technical and scientific challenges tied to the MERITE-HIPPOCAMPE cruise that took place in the Mediterranean Sea in spring 2019. This cruise proposes an innovative approach ...

    • Mercury accumulation in Lethrinus nebulosus from the marine waters of the Qatar EEZ 

      Al-Ansari, Ebrahim M.A.S.; Abdel-Moati, Mohamed A.R.; Yigiterhan, Oguz; Al-Maslamani, Ibrahim; Soliman, Yousria; ... more authors ( Elsevier , 2017 , Article)
      Total mercury (THg) and methylmercury (MeHg) were recorded in the commercial demersal fish Lethrinus nebulosus, caught from six locations in Qatar EEZ (Exclusive Economic Zone). Concentrations of THg decreased in the ...

    • Methylmercury bioaccumulation among different food chain levels in the EEZ of Qatar (Arabian Gulf) 

      Hadil, Elsayed; Yigiterhan, Oguz; Al-Ansari, Ebrahim M.A.S.; Al-Ashwel, Aisha A.; Elezz, Ahmed A.; ... more authors ( Elsevier , 2020 , Article)
      Methylmercury (MeHg) concentrations in three different species from different trophic levels with different amounts of Hg exposures were determined for the first time in the EEZ of Qatar. Sampling was conducted during ...

    • Seasonal and body size-dependent variability in the bioaccumulation of PAHs and their alkyl homologues in pearl oysters in the central Arabian Gulf 

      Soliman, Yousria; Wade, Terry L.; Sericano, Jose L.; Al Ansari, Ibrahim ( Elsevier , 2022 , Article)
      Spatiotemporal concentration patterns for 19 parents and their alkyl homologues were measured in Pinctada radiata from 7 locations in the central Arabian Gulf around Qatar in the winter, spring and summer (2014–2015). The ...