FeO-PEI Nanocomposites for Magnetic Harvesting of , , , and .

Magnetic separation of microalgae using magnetite is a promising harvesting method as it is fast, reliable, low cost, energy-efficient, and environmentally friendly. In the present work, magnetic harvesting of three green algae ( and ) and one cyanobacteria () has been studied. The biomass was flushed with clean air using a 0.