Ferrofluid Nanoparticles

Ferrofluid is quite literally a fluid that’s attracted to the positive poles of a magnetic field. These fluids are usually colloidal in arrangement, composed of nanoscopic ferromagnetic particles, or ferromagnetic fluids with a very large area. With Science Fairs magnetic particle has been coated with a hydrophobic surfactant to avoid clumping. The attraction of the ferrofluid to the magnetic… Continue reading Ferrofluid Nanoparticles