Actually, the high pH of Fe@ACFs can contribute to an increase in adsorption of AO7 because the anionic AO7 is electrostatically attracted to the positively charged surface when the solution pH < pH pzc pzc
Actually, the high pHof Fe@ACFs cancontribute to an increase in adsorption of AO7 because theanionic AO7 is electrostatically attracted to the positively chargedsurface when the solution pH < pHpzcpzc