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The adsorbents were prepared from wood (Acacia mangium) and date (Phoenix dactylifera L.) stones by pyrolysis in the presence of purified nitrogen gas. The obtained adsorbents [physically activated wood carbon (WC) and date stone carbon (DC)] were characterized for their surface area through Brunauer–Emmet–Teller (BET) isotherms. The BET surface areas of WC and DC were 377.18±2.48 and 59.42±0.80m...
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