Surface functionalization of magnetic micro-robots for Removal of Nickel, Lithium and Chromium from wastewater

This paper presents the feasibility of heavy metal (Ni, Li, Cr) polluted wastewater treatment with functionalized micro-robots. A cross like design of magnetic micro-robots, with suggested material as aluminum (Al), where ensembled and functionalized. The type of functionalization was APTES and Laca...