Effect of PEG-2000 on saturation magnetization Fe3O4 particles synthesized with coprecipitation method
Synthesis of Fe3O4 particles was performed using coprecipitation method.Iron sand base material obtained by processing the iron rocks by means of destruction and extraction.Iron rocks were taken from life extension blueberry extract the village Surian, South Solok of West Sumatera.Iron sand that has been extracted reacted with HCL and NH4OH.Further