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Peat collected from Brunei Darussalam shows a remarkable affinity toward Pb(II). Under optimized conditions of shaking time, settling time, pH and ionic strength, more than 95 % can be removed from a 10.0 mg L−1 Pb(II) solution using 0.050 g of peat at ambient temperature of 25 ± 1 °C. Scanning electron microscopy, Fourier transform infrared spectroscopy and X-ray fluorescence spectroscopy performed...
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