Browsing by Author "Adiana Ghazali"

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    Dissolved, leachable and particulate trace metals in the southern Terengganu coastal water, South China Sea
    (Institut Oseanografi, 2011-01) Adiana Ghazali
    The distribution of the trace metals Al, Cd, Cr, Cu, Fe, Mn, Ni, Pb and Zn between dissolved, particulate and total leachable phase in the South China Sea off the Terengganu coast was studied. Seawater samplings were carried out in May 2007, September 2007 and November 2007.
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    The Spatial Distribution Of Al, Fe, Cu, Cd And Pb In The Surface Sediment Of Brunei Bay, Borneo During The Southwest And Northeast Monsoons
    (Journal of Sustainability Science and Management, 2016) Adiana Ghazali; Noor Azhar Mohamed Shazili; Joseph Bidai; Hasrizal Shaari
    A geochemical assessment of Al, Fe, Cu, Cd and Pb was carried out for the surface sediment of Brunei Bay. Samples were collected during July 2013 and January 2014 representing the Southwest and Northeast Monsoon respectively. Fe, Pb, Al and Cu were high in July 2013 samples whereas Cd had a similar range of concentration during both sampling periods. Cd showed no particular spatial distribution pattern whereas Fe and Pb were highly distributed at the transect stations compared to the coastal stations due to the river flushed out. In contrast, Al and Cu were uniformly distributed between all stations. The Al, Fe and Pb in Brunei Bay sediment were dominantly bound to the mineral fraction which is also an indicator of natural sources whereas Cu was more dominant in the ion exchangeable fraction which is the most bioavailable fraction.