Impregnation of palm shell activated carbon with polyethyleneimine and its effects on Cd2+ adsorption

Engineering & Materials Science

• Activated carbon 88%
• Impregnation 87%
• Adsorption 70%
• Molecular weight 54%
• Isotherms 29%
• Carbon 18%
• Transition metals 17%
• Metal ions 17%
• Monolayers 15%
• Fourier transforms 11%
• Nitrogen 11%
• Infrared radiation 10%
• Scanning electron microscopy 9%
• Chemical analysis 7%

Physics & Astronomy

• activated carbon 100%
• adsorption 55%
• molecular weight 46%
• isotherms 23%
• carbon 16%
• Fourier analysis 14%
• metal ions 12%
• transition metals 10%
• nitrogen 8%
• porosity 8%
• scanning electron microscopy 7%

Chemical Compounds

• Impregnation 62%
• Adsorption 35%
• Weight 15%
• Isotherm 11%
• Carbon Atom 6%
• Monolayer 5%
• Transition Element 5%
• Elemental Analysis 5%
• Red 5%