This investigate depicts the adsorption habits of activated carbon impregnated with SiO2 nanoparticles for the elimination of some pollutants detected in wastewater, which happen to be phenol and three,4-dimethoxybenzyl alcohol. The extracts with the highest phenolic content material were received when cocoa shells were being previously defatted applying supercritical CO2 https://rowanecnxg.59bloggers.com/34068094/the-ultimate-guide-to-cocoa-shell