Interaction profiles in poly (amidoamine) dendrimer/montmorillonite or rice straw ash hybrids-immobilized magnetite nanoparticles governing their removal efficiencies of various pollutants in wastewater

Near 100% removal efficiency for NH4+, Hg2 +, NO3− and Br− hazardous ions, and xylenol-orange and malachite-green dyes.345