Browsing by Author "Asnor Azrin Sabuti"
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Item Restricted High 210Po activity concentration in the surface water of Malaysian seas driven by the dry season of the southwest monsoon (June-August 2009)(Springer, 2015) Asnor Azrin Sabuti; Che Abd Rahim MohamedSurface seawater was collected using a high-volume water pump in Malaysian waters during the first Prime Scientific Sailing Expedition in 2009 to obtain activity levels of lead-210 (210Pb) and polonium-210 (210Po).Item Restricted Natural uranium and thorium isotopes in sediment cores off Malaysian ports(Springer, 2015) Abdul Hafidz Yusoff; Asnor Azrin Sabuti; Che Abd Rahim MohamedSediment cores collected from three Malaysian marine ports, namely, Kota Kinabalu, Labuan and Klang were analyzed to determine the radioactivities of 234U, 238U, 230Th, 232Th and total organic carbon (TOC) content. The objectives of this study were to determine the factors that control the activity of uranium isotopes and identify the possible origin of uranium and thorium in these areas.