RVFM Nanotechnology: Ferrofluids

Understand the current definition of nanotechnology. Learn about one nanomaterial (ferrofluid) and its applications in modern technology. Create magnetite nanoparticles through a precipitation reaction employing a surfactant to create a colloidal suspension of magnetite nanoparticles. Examine the response of ferrofluid upon exposure to a magnetic field.

• There are enough materials for 15 groups
• Teacher's manual and student copy masters are included
• Suitable for Key Stage 3+ (age 11 and above)