Thermodynamics, Non-Linear Isotherms, Statistical Modeling and Optimization of Phosphorus Adsorption from Wastewater
作者: Akinpelu Kamoru Babayemi
刊名: American Journal of Engineering and Applied Sciences, 2016, pp.0-0
来源数据库: Science Publications
DOI: 10.3844/ofsp.10873
原始语种摘要: Palm Kernel Shell (PKN), an eco-friendly biomass, was carbonized and activated for the removal of phosphorus from wastewater through batch adsorption process. The studies evaluate the effects of pH, particle size, dosage and contact time on the adsorption capacity of the prepared adsorbent. The equilibrium concentration data and the amount of adsorption were described using non-linear regression analysis of the curve fitting toolbox of MATLAB 7.0. The mechanism of adsorption was determined through thermodynamic properties such as change in free energy ΔG (KJ mol-1) and change in entropy ΔS (Jmol-1K-1). Statistical modeling via Central Composite Design (CCD) for process optimization was carried out. The obtained results showed that, adsorption...
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  • Adsorption 吸附
  • adsorption 吸附
  • adsorbent 吸附剂
  • effluent 
  • wastewater 废水
  • phosphorus 
  • values 价值观
  • removal 消去
  • effects 海员自身物品
  • through 经过