Browsing by Author "Siti Aishah Mohd Ali"

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    Kepekatan logam berat dalam sedimen dan Meretrix sp. di pesisir Pantai Bongawan dan Lok Kawi, Sabah
    (UMS, 2010) Siti Aishah Mohd Ali; Kamsia Budin; Rohana Tair; Farrah Anis F. Adnan; Norfatihah Johani
    Kajian ini bertujuan menentukan kepekatan logam berat iaitu Pb, Cd, Zn, Fe dan Cu di dalam Meretrix sp. dan sedimen di kawasan pesisir pantai Bongawan dan Lok Kawi, Sabah. Logam berat dianalisis menggunakan ICP-OES setelah tisu Meretrix sp. dan sedimen dihadamkan menggunakan larutan aqua regia (HNO3: HCl).
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    Surface sediment analysis on heavy metals in coastal area of UMS- Tuaran, Sabah
    (UMS, 2014) Siti Aishah Mohd Ali; Tan Wei Hsiang; Rohana Tair; Apsa Abdul Naser; Fatin Sualin
    Heavy metal concentrations (Cd, Cr, Cu, Pb and Zn) were investigated in surface sediments from Universiti Malaysia Sabah (UMS) - Tuaran coastal area, Sabah. Samples were collected using Ponar grab sampler in ten different stations at the site area. The heavy metals were analyzed using Inductively Coupled Plasma – Optical Emission Spectrometer (ICP-OES) after the surface sediments were digested with aqua regia (HNO3: HCl) solution.