%N 1
%R 10.1088/1757-899X/201/1/012034
%D 2017
%J IOP Conference Series: Materials Science and Engineering
%L scholars8617
%O cited By 16; Conference of 7th International Conference on Key Engineering Materials, ICKEM 2017 ; Conference Date: 11 March 2017 Through 13 March 2017; Conference Code:128371
%K Activated carbon; Adsorbents; Bagasse; Lead; Solutions, Adsorption capacities; Adsorption process; Batch adsorption experiments; Batch adsorption tests; Equilibrium adsorption; Nitrogen flow rates; Removal efficiencies; Sugar-cane bagasse, Adsorption
%X In this study, activated carbon was developed from sugarcane bagasse and its effectiveness in adsorbing lead (Pb2+) ions from synthetic aqueous solution was examined. Sugarcane bagasse activated carbon (SCBA) was developed in a tube furnace at a temperature of 900 °C, a heating rate of 10 °C/min, residence time of 3 hours, and at a nitrogen flow rate of 100 mL/min. Batch adsorption experiments were carried out to investigate the effects of pH and SCBA dosages on the adsorption process. The batch adsorption test showed that extent of Pb2+ adsorption by SCBA was dependent upon pH and SCBA dosage. The optimum pH for Pb2+ adsorption was found to be at pH 5.0. Maximum Pb2+ removal efficiency obtained from the batch studies was 87.3  at SCBA dosage of 10 g/L. Equilibrium adsorption data was described by Langmuir model with a coefficient of determination (R2) of 0.9508. Maximum adsorption capacity according to Langmuir model was evaluated to be 23.4 mg/g. The adsorption capacity of the SCBA was compared with that of other plant-based adsorbents. SCBA is an effective adsorbent for the removal of Pb2+ from aqueous solution. © Published under licence by IOP Publishing Ltd.
%V 201
%I Institute of Physics Publishing
%A I.U. Salihi
%A S.R.M. Kutty
%A M.H. Isa
%T Adsorption of Lead ions onto Activated Carbon derived from Sugarcane bagasse