Modified carbon based on corn biomass for Cu2+ ion treatment.

Abstract

This useful solution refers to modified biochar based on maize biomass and a process for manufacturing modified biochar based on maize biomass, in which the biochar is modified with Fe3O4 to treat Cu2+ ions. The modified biochar shows a larger surface area, increased adsorption capacity for Cu2+, improved treatment efficiency, and reduced treatment costs. The manufacturing process of modified activated carbon according to this useful solution is a simple and environmentally friendly material processing technology.