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1. The study synthesized an amino functional poly propyleneimine (PPI, G5) dendrimer linked silica (PPI/SiO2) nanohybrid for removing heavy metal ions from water. 2. Characterization showed the PPI dendrimer was successfully grafted to the silica. Adsorption tests found the nanohybrid very effectively removed Pb2+, Ni2+, Cu2+, and Co2+ ions from solution. 3. Isotherm, kinetic, and thermodynamic analyses revealed the adsorption was spontaneous and endothermic, with high maximum adsorption capacities follo

Author

ALIF ALFARISYI

Language

EN