Publications by authors named "Nor Syazwani Abdullah Sani"
Article Synopsis
- This study explores the use of waste cooking oil (WCO) as a sustainable source to create graphene sand composite (GSC) adsorbents for pollutant removal.
- GSC effectively removed Congo Red dye, achieving a 91.5% removal rate under specific conditions, including a 20 mg/L dye concentration, 1.0 g adsorbent dosage, and 150 minutes of contact time at 25°C.
- The research indicates that the GSC's adsorption process is spontaneous and exothermic, with good fitting to Freundlich isotherm and pseudo-second-order kinetics, while its regeneration decreased after four cycles due to dye chemisorption.
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